Best Rental Car for Couples: Small Car, Convertible or SUV?

Planning a couples’ trip in Spain? Compare small car, convertible and SUV rentals by luggage space, comfort, parking and cost to find the right car for your getaway.

Best Rental Car for Couples: Small Car, Convertible or SUV?

Choosing a rental car for a couples’ holiday in Spain might seem like a small decision compared with booking flights, choosing accommodation or planning your itinerary. However, the car you choose can influence almost every part of the trip, from how easily you explore a busy city to how comfortable you feel during a long coastal drive. A car that works perfectly for a weekend in Málaga might be less suitable for a week travelling through Andalusia, visiting small villages and carrying luggage between different hotels.

The best rental car for couples is not necessarily the smallest, the most expensive or the most powerful. It is the one that fits your plans, your budget and the way you want to travel together. Some couples want a practical car that makes city driving simple and leaves more money for restaurants, activities and accommodation. Others imagine a convertible, an open road and warm Mediterranean air. Couples planning a longer journey may prefer an SUV because they value luggage space, a higher seating position and extra comfort on the road.

Spain is particularly suitable for different styles of travel. You can spend a weekend exploring Barcelona, drive along the Costa del Sol, visit whitewashed villages in Andalusia or plan a longer route through several regions. Each experience creates different requirements, and understanding them before booking can help you avoid paying for features you do not need or discovering that your chosen car is less practical than expected.

In this guide, we compare small cars, convertibles and SUVs for couples travelling in Spain. We will look at comfort, luggage space, parking, fuel consumption, driving conditions and overall value, with practical examples to help you choose the right vehicle for your trip.

What Is the Best Type of Rental Car for Couples?

For most couples, a small car is a practical starting point. It usually offers enough space for two people and their luggage while remaining relatively easy to park and manoeuvre. If your holiday focuses on cities, short journeys, restaurants, beaches and occasional day trips, a compact vehicle may give you everything you need without adding unnecessary costs.

A convertible can be a better choice when the driving experience is an important part of the holiday itself. Imagine following a coastal road, stopping at a beachside café or enjoying the scenery between Málaga and Marbella. In this situation, the car becomes part of the experience rather than simply a way to get from one destination to another. The trade-off is that some convertibles offer less luggage space, and their appeal depends partly on the weather and the type of journey you are planning.

An SUV may be more suitable for couples who want additional room, regularly carry several bags or plan to spend many hours driving between destinations. It can also be a comfortable option for a longer road trip, especially when your itinerary includes different landscapes and varied road conditions. However, a larger vehicle is not automatically more comfortable or more appropriate for every Spanish holiday. Its dimensions may make parking and navigating narrow streets more challenging.

The most useful way to make the decision is to begin with your itinerary rather than the vehicle category. Ask yourselves how many kilometres you expect to drive, whether you will stay in one place or change accommodation, how much luggage you will bring and where you are likely to park. These details usually reveal which type of rental car makes the most sense.

| Your travel plans | Car type to consider | Why it may suit you | |---|---|---| | A weekend in a Spanish city | Small car | Easier manoeuvring and parking | | A beach holiday with scenic drives | Convertible | An enjoyable open-air driving experience | | A multi-day road trip | Small car or SUV | Depends on luggage, route and comfort preferences | | A holiday with several large suitcases | SUV or spacious compact car | More room may make travelling easier | | A couple visiting villages and cities | Small car | Practical for mixed urban driving | | A relaxed trip with long driving days | Comfortable compact car or SUV | Seating, luggage and driving comfort become more important | | A special anniversary or romantic getaway | Convertible or another preferred model | The car can contribute to the experience |

These are starting points rather than strict rules. A comfortable small car can work well on a long journey, and an SUV can be useful in a city if you prefer its seating position and are comfortable parking it. The right choice depends on the specific vehicle, its dimensions and your plans.

Small Car Rental for Couples: A Practical Choice for Two

A small car is often the easiest option for couples who want to explore Spain without making transportation more complicated than necessary. With two people in the vehicle, there is generally less need for rear passenger space, and a compact model may provide sufficient room for everyday luggage. It can also help keep your rental decision focused on what you actually need rather than features that may remain unused throughout the holiday.

Imagine arriving in Valencia for a four-day city break. You plan to explore the historic centre, visit the City of Arts and Sciences, spend an afternoon at the beach and perhaps drive to a nearby destination. Most of your time will be spent walking, eating out and visiting attractions rather than sitting in the car. In this situation, a small rental car may be more useful than a large SUV because it provides the flexibility you need without taking up unnecessary space.

Parking is another important consideration. Historic centres and residential neighbourhoods in Spain can have narrow streets, limited parking spaces and underground car parks with height or width restrictions. A smaller vehicle can make these situations less stressful, particularly if you are unfamiliar with local streets or driving in a busy city. You will still need to follow local parking rules and check any restrictions, but a compact car can give you more flexibility when choosing where to leave the vehicle.

A small car can also make sense financially. The total rental cost is not determined by the daily rate alone, so you should compare the complete booking price, including any applicable fees and optional extras. Depending on the model and driving conditions, a smaller vehicle may also use less fuel than a larger one. If your plans involve frequent short journeys, city driving and relatively modest distances, choosing a vehicle that matches those needs can help you avoid paying for capacity you do not use.

However, the word *small* does not automatically mean *comfortable for every trip*. Two people travelling with backpacks may have very different needs from a couple carrying two large suitcases, beach equipment and several shopping bags. The boot capacity of individual models can vary considerably, even within the same general category. Before booking, check the vehicle details and consider whether your luggage will fit without obstructing visibility or making the passenger area uncomfortable.

The same principle applies to longer journeys. If you are planning to drive for several hours, pay attention to seating comfort, air conditioning, engine performance and the amount of room you have for personal belongings. A compact vehicle can be perfectly suitable for a road trip, but it is worth comparing the actual model rather than assuming that every small car offers the same experience.

For couples who want a simple, flexible and potentially economical way to explore Spain, a small car is an excellent option to consider. It is particularly well suited to city breaks, shorter holidays and itineraries where easy parking matters more than having extra room.

Convertible Car Rental for Couples: When the Journey Is Part of the Holiday

For some couples, a holiday is not only about reaching a destination. The journey itself is part of the experience, and a convertible can make scenic drives feel more memorable. If you picture travelling along the Mediterranean coast, stopping at viewpoints and enjoying an afternoon drive through the Spanish countryside, a convertible may be the car that best matches the atmosphere you want.

Spain offers plenty of opportunities for this kind of trip. You might follow the coast near Málaga, explore parts of the Costa Brava or drive between seaside towns in Andalusia. Rather than treating the road as a necessary connection between attractions, you can build your itinerary around the scenery, choosing places where you can stop, walk around and enjoy the surroundings.

A convertible can be especially appealing for a short romantic getaway. Perhaps you are celebrating an anniversary, planning a birthday trip or simply taking a few days away together. In this case, choosing a car you are excited to drive can add something special to the holiday. The vehicle does not need to be the most expensive model available; it simply needs to fit your expectations and the type of journey you have planned.

There are, however, practical considerations. Convertible luggage capacity varies by model, and the roof mechanism may affect how much space is available in the boot. If you are travelling with two large suitcases, check the exact dimensions and capacity rather than relying on the vehicle category alone. A convertible that works perfectly for a weekend with one small bag each may be less suitable for a two-week holiday involving several accommodation changes.

Weather also matters. Spain is known for its sunshine, but temperatures can be high during summer, particularly inland and in southern regions. Driving with the roof down in the middle of a hot afternoon may be less enjoyable than you imagine. Strong sunlight, wind and traffic noise can also affect comfort. Many travellers prefer to enjoy open-air driving during cooler mornings or evenings, while keeping the roof closed and using the air conditioning at other times.

Another point to consider is the route. A convertible can be enjoyable on a scenic coastal road, but a large part of your journey may involve motorways, traffic or urban driving. Think about how much of your itinerary will genuinely benefit from having an open roof. If you expect to spend most of the time moving between airports, hotels and city car parks, the additional appeal of a convertible may be less important.

You should also review the specific vehicle's operating instructions and rental conditions. Roof operation, luggage capacity, mileage limits and other booking terms can vary. Make sure you understand how the car works before setting off, especially if you have never driven a convertible before.

A convertible is therefore best viewed as an experience-led choice. It can be ideal for couples who love scenic drives and want transportation to contribute to the atmosphere of their holiday. If your main priorities are practicality, luggage space and keeping the total cost down, a small car may be a better fit. If you want your road trip to feel like a special occasion, however, a convertible deserves serious consideration.

SUV Rental for Couples: More Space and Comfort for Longer Trips

An SUV may seem like an unnecessary choice for two people, but there are situations where the extra space and driving position can be useful. Couples planning a longer road trip, travelling with several suitcases or spending a lot of time on the road may appreciate a vehicle that offers a more spacious interior and a larger luggage area.

Consider a couple spending ten days travelling through Andalusia. They plan to visit Málaga, Granada, Córdoba and Seville, staying in different accommodation along the way. Their luggage needs to be moved in and out of the car regularly, and they may spend several hours driving between destinations. Depending on the specific model, an SUV could offer the additional storage and passenger comfort that make this kind of trip easier.

The higher seating position is another reason some drivers prefer SUVs. It can provide a different view of the road and may make getting in and out more comfortable for certain passengers. Seating position and visibility vary by vehicle, however, so you should not assume that every SUV will automatically feel better than a compact car. If comfort is important, look at the model's features and, where possible, compare the actual vehicle rather than choosing based on its category alone.

Luggage space is often the more practical advantage. A couple carrying large suitcases, shopping bags, hiking equipment or other bulky items may find a spacious SUV easier to use than a small car. It can also be helpful when the holiday involves a mixture of activities, such as city sightseeing, beach visits and countryside excursions. Having enough room means you do not need to rearrange your belongings every time you change destinations.

Nevertheless, an SUV is not necessarily the best vehicle for every road trip. Larger models can be more difficult to park in older Spanish towns, where streets may be narrow and parking spaces limited. If your itinerary includes frequent visits to historic centres, you may spend more time looking for a suitable parking space. It is worth checking whether your accommodation offers parking and whether there are restrictions on vehicle dimensions.

Fuel consumption is another consideration. Some SUVs use more fuel than smaller vehicles, although the difference depends on the engine, vehicle weight, technology and driving conditions. A compact, efficient SUV may have different running costs from a large, powerful model. Comparing the actual vehicles is more useful than relying on broad assumptions about all SUVs.

You should also consider whether you genuinely need the additional space. If you are travelling with two small bags and plan to spend most of your time in one city, an SUV may add little practical value. You could be paying for a larger vehicle without making meaningful use of its extra capacity.

For couples who value room, prefer a higher driving position or are planning a luggage-heavy road trip, an SUV can be a sensible choice. It is particularly worth considering when comfort and storage are priorities, provided that the model suits your route and budget.

Small Car vs Convertible vs SUV: What Are the Main Differences?

When comparing these three categories, it is useful to look beyond their appearance. A small car usually prioritises practicality, a convertible focuses on the open-air driving experience, and an SUV often offers additional space. However, individual models differ, and the category alone does not tell you everything about comfort, fuel consumption or luggage capacity.

A small car is generally the most straightforward choice for couples who want to move around easily. It can be convenient in cities and may help keep fuel and rental costs manageable. Its main limitation is that some models have restricted boot space or less room for passengers and belongings. This is rarely a problem for a short trip with light luggage, but it becomes more important as the holiday gets longer.

A convertible offers a different kind of value. You are choosing it partly because you want to enjoy driving, take scenic routes and create a particular holiday atmosphere. Its practical limitations may include reduced luggage space, depending on the model, and less flexibility in very hot, windy or rainy conditions. For a couple who will spend much of the holiday exploring the coast, these disadvantages may be worth accepting.

An SUV may offer a roomier cabin and more storage, but these advantages can come with greater vehicle dimensions and potentially higher running costs. The exact difference depends on the models you compare. Some compact SUVs are relatively easy to handle, while larger models may require more attention when parking or navigating narrow streets.

| Factor | Small car | Convertible | SUV | |---|---|---|---| | Best suited to | City breaks and practical trips | Scenic drives and special getaways | Longer trips and additional luggage | | Parking | Often easier because of compact dimensions | Depends on the model | Can be more challenging in tight spaces | | Luggage | Usually sufficient for light travel | Varies; roof design may affect capacity | Often offers more room, depending on the model | | Driving experience | Practical and straightforward | Open-air and experience-focused | Often offers a higher seating position | | Fuel costs | May be lower, depending on the model | Varies by engine and vehicle | May be higher, especially for larger models | | Summer travel | Practical for most itineraries | Enjoyable in suitable weather and conditions | Useful for longer journeys and varied activities | | Best reason to choose it | Simplicity | Enjoyment of the journey | Space and comfort |

Use this comparison as a guide, not as a substitute for checking the actual vehicle specifications. A spacious compact car might accommodate your luggage better than a particular convertible, and an efficient SUV might have running costs that compare favourably with a less efficient car in another category. The details of the individual model are what ultimately matter.

How Much Should Couples Budget for a Rental Car in Spain?

Your rental car budget should include more than the advertised daily rate. The final cost may depend on the length of the booking, the vehicle selected, the collection and return arrangements, the applicable mileage conditions and any optional extras. It is therefore important to compare the total price for your planned trip rather than choosing a vehicle simply because its starting rate looks attractive.

Start by deciding how long you need the car. If you are spending five days in Barcelona but only want to visit a nearby destination for one day, renting for the entire stay may not be necessary. You could compare the cost of a one-day rental with the cost of keeping the vehicle for the whole holiday. On the other hand, if you are changing accommodation frequently or planning several excursions, having a car available for longer may make your itinerary more flexible.

Next, consider the type of vehicle. A small car may be a sensible starting point if you want to manage costs, but do not assume that every small model will always be cheaper than every SUV or convertible. Prices vary with demand, availability, booking dates and vehicle specifications. Compare the options available for your exact dates and check what is included in each price.

Fuel should also form part of your budget. To understand how consumption can affect the total cost, imagine driving 500 kilometres during your holiday. If one vehicle averages 5.5 litres per 100 kilometres, it would use approximately 27.5 litres over that distance. If another averages 7.5 litres per 100 kilometres, it would use approximately 37.5 litres. That is a difference of 10 litres over 500 kilometres.

These figures are illustrative rather than a prediction of what a particular rental car will consume. Actual fuel use depends on the vehicle, speed, traffic, road gradient, air conditioning, load and driving style. The point is not that a small car will always use less fuel than an SUV or convertible, but that comparing the specifications of the actual vehicles can help you estimate running costs more accurately.

Think about parking as well. In some destinations, you may be able to leave the car at your accommodation and explore on foot. In others, you might need paid parking, especially if you are staying in a busy city centre. If your accommodation does not provide parking, research the available options before you arrive and include a reasonable allowance in your budget.

Optional extras deserve attention too. Depending on the booking, you may need to consider additional equipment, different collection arrangements or other services. Read the rental terms carefully so you understand what is included, what costs extra and what responsibilities apply to the driver.

Finally, avoid spending more simply because a vehicle appears more luxurious or impressive. If an SUV offers space you do not need, or a convertible will spend most of the holiday parked outside your hotel, the extra expense may not improve your experience. But if a particular car makes the trip more comfortable or gives you the driving experience you want, the additional cost may be worthwhile. The goal is to spend your budget on the things that genuinely matter to both of you.

Which Rental Car Is Best for Different Couples' Holidays?

The best car can change depending on the kind of holiday you are planning. Two people travelling together might need completely different vehicles for a weekend in Madrid, a beach holiday on the Costa del Sol or a two-week road trip through several Spanish regions. Matching the car to the itinerary is one of the easiest ways to make the booking more practical.

A Weekend City Break

For a short city break, a small car is often the most practical option if you need a vehicle at all. You may spend most of your time walking, using public transport, visiting museums and enjoying restaurants. When you do drive, a compact vehicle can be easier to manoeuvre through busy streets and park in limited spaces.

Think about whether you need the car for the entire stay. If you are staying centrally and only want to visit one attraction outside the city, you might find that a shorter rental is more suitable. The right decision depends on your accommodation, planned activities and how convenient local transport is for your itinerary.

A Beach Holiday on the Costa del Sol

A beach holiday gives you more flexibility. You might spend most days close to your accommodation, or you might want to explore several coastal towns and beaches. A small car can work well for the practical side of the trip, while a convertible may appeal if you want to make scenic coastal drives part of the experience.

Consider how much equipment you will carry. If you regularly take beach bags, towels, umbrellas or other bulky items, check the boot capacity before booking. Two people do not always travel light, and a vehicle that seems spacious enough for luggage may feel crowded once everything you need for a beach day is inside.

A Road Trip Through Andalusia

A multi-day road trip usually involves more decisions than a holiday based in one place. You may travel between cities, visit villages, stop at viewpoints and carry your luggage every few days. Both a small car and an SUV can be suitable, depending on the model and your priorities.

If you are travelling with light luggage and prefer easy parking, a compact vehicle may be all you need. If you are bringing several large bags or expect long driving days, an SUV may offer useful additional room. A convertible is also an option if scenic driving is central to your plans, provided that its luggage capacity and comfort suit the route.

Plan your parking in advance when visiting historic towns. Some destinations have narrow streets or limited spaces, and a larger vehicle may be less convenient. Choosing accommodation with parking can make the journey easier regardless of the car category.

A Romantic Anniversary or Special Getaway

For a special occasion, the most practical car is not necessarily the only consideration. You may want something that makes the trip feel different from an ordinary weekend. A convertible can be appealing if you enjoy driving through scenic areas, while a comfortable compact car may be the better choice if you want to focus on restaurants, accommodation and exploring destinations at your own pace.

You do not need to choose the most expensive vehicle to make the holiday memorable. Think about what you and your partner genuinely enjoy. If one of you dislikes driving a large car, an SUV may add stress rather than comfort. If you prefer air conditioning and straightforward parking to an open roof, a convertible may not be worth the extra cost. The best option is the one that suits both of you.

A Longer Holiday With Several Stops

When your itinerary includes multiple destinations, luggage becomes increasingly important. Moving bags between the car and different accommodation can be inconvenient if everything barely fits. A car with sufficient boot space can make the trip more comfortable, especially when you are carrying more than one large suitcase.

An SUV may be worth considering, but it is not the only option. A larger compact car can sometimes provide the space you need without the dimensions of a bigger vehicle. Compare the actual luggage capacity, rear storage area and passenger comfort before deciding.

What Should Couples Check Before Booking a Rental Car?

Once you have chosen a category, the next step is to check the details of the specific vehicle and booking. Two cars that appear similar in photographs can differ in luggage capacity, transmission, fuel type and other practical features. Reading the listing carefully can help you avoid choosing a vehicle that does not match your expectations.

Check the luggage capacity. Estimate how many bags you will bring and whether any of them are unusually large. Look at the stated boot capacity or the vehicle details, and consider how much space will remain for smaller items. Do not assume that two suitcases will fit simply because the car is advertised as suitable for couples.

Confirm the transmission. If you prefer an automatic car, make sure the listing explicitly identifies the vehicle as automatic. Do not assume that the transmission type is the same across every car in a particular category. This is particularly important if you are more comfortable driving one type of transmission than another.

Review collection and return arrangements. Understand where and how you will collect the car, when it must be returned and whether any specific instructions apply. If you are arriving at an airport or travelling to a new city, knowing the arrangements in advance can make the start of your holiday less stressful.

Read the rental conditions. Check the applicable mileage limits, cancellation terms, fuel policy, driver requirements and any other conditions that may affect your booking. The details can vary, so make sure you understand the terms for the specific vehicle rather than relying on assumptions based on previous rentals.

Consider your parking situation. If your accommodation is in an old town or a busy city centre, find out whether parking is available and whether any restrictions apply. A compact car may make parking easier, but planning ahead is useful regardless of the vehicle you choose.

Think about the route. A car suited to city streets may also work on motorways, but your comfort depends on the actual model and the distance you plan to drive. If you expect long days on the road, look at seating comfort, air conditioning, luggage space and the features that matter most to you.

Compare the complete price. Look beyond the headline rental rate and check the full booking cost, including applicable fees and optional extras. If you are comparing several cars, make sure you are comparing equivalent rental periods and conditions.

Check the vehicle details carefully. Review the listing photographs and description so you understand what is being offered. If a particular feature is important to you, confirm that it is included rather than assuming it comes with every vehicle in the category.

These checks do not take long, but they can make a significant difference to your experience. A little preparation before booking is usually easier than trying to solve a luggage, parking or collection problem after you arrive.

Common Mistakes Couples Make When Choosing a Rental Car

One common mistake is choosing a car based only on its price. A low daily rate can look attractive, but it does not tell you whether the vehicle has enough room for your luggage, whether the collection arrangements suit your plans or whether the total booking cost fits your budget. Comparing the complete offer is more useful than choosing the cheapest headline price.

Another mistake is assuming that two people always need a small car. In reality, the number of passengers is only one factor. A couple travelling with several large suitcases, sports equipment or shopping bags may need more space than a small vehicle can comfortably provide. Think about everything you will carry, not just the number of seats you need.

The opposite mistake is renting a larger car simply because it seems more comfortable. An SUV may be useful for a long road trip, but it may not add much value if you spend most of your time in a city with limited parking. More space is helpful only when it supports the way you intend to travel.

Some travellers also choose a convertible without considering the weather or luggage capacity. The idea of an open-air drive can be appealing, but your experience will depend on the route, temperature and amount of time you spend on the road. A convertible is a good choice when it fits the trip, not simply because it looks attractive in a photograph.

Finally, couples sometimes forget to discuss their preferences before booking. One person may care most about keeping costs down, while the other wants a comfortable vehicle for long drives. Someone who is confident driving a small car in a busy city may feel differently about a larger SUV. Agreeing on your priorities before searching can make the decision easier and help you choose a vehicle that works for both of you.

Find a Rental Car That Fits Your Trip With Juuh

A couples' holiday should feel like an opportunity to explore together, not a series of compromises caused by choosing the wrong vehicle. Whether you are planning a weekend in a Spanish city, a relaxed beach holiday or a longer road trip through the countryside, the right car depends on how you intend to spend your time.

With Juuh, you can explore available rental cars offered by local owners and compare options that suit your plans. Rather than starting with the assumption that every couple needs the same kind of vehicle, consider the specific features that matter to you: luggage capacity, transmission, comfort, vehicle size and the overall booking conditions.

If easy parking and practical everyday driving are your priorities, start by comparing small cars. If you want to make scenic drives part of the holiday experience, explore available convertibles and check their luggage capacity carefully. If you are planning a longer route or travelling with several bags, compare SUVs and other spacious vehicles to see whether the extra room is worth it for your trip.

Take the time to review each listing, check the rental conditions and compare the total cost before confirming your booking. The goal is not simply to find a car. It is to find a vehicle that fits your plans and allows you to enjoy your time in Spain with fewer practical worries.

The best rental car for couples is ultimately the one that helps you travel in the way you both want to travel. Choose according to your itinerary, your luggage and your priorities, and let the car support the holiday rather than determine it.

Frequently Asked Questions

What is the best rental car for a couple travelling in Spain?

A small car is often a practical choice for couples visiting cities, taking short trips and travelling with limited luggage. A convertible may be better for a scenic coastal holiday, while an SUV can suit longer road trips or travellers who need additional space. The best option depends on your itinerary, budget and preferences.

Is a small rental car big enough for two people?

In many cases, yes. A small car can provide enough room for two people and their luggage, particularly on a short trip. However, boot capacity varies by model, so check the vehicle details if you plan to bring large suitcases, beach equipment or other bulky items.

Is renting a convertible worth it for a couples' holiday?

A convertible can be worth considering if you enjoy scenic drives and want the driving experience to be part of your holiday. It may be especially appealing for a coastal trip or a special occasion. Before booking, check the luggage capacity, weather conditions and whether the vehicle suits the distances you intend to drive.

Should couples rent an SUV in Spain?

An SUV may be useful if you need additional luggage space, prefer a higher seating position or plan to spend many hours driving. However, a larger vehicle can be less convenient in narrow streets and tight parking spaces. Compare the actual model and your itinerary before deciding whether the extra space is necessary.

Which rental car is best for a road trip for two?

Both a small car and an SUV can work well for a road trip. A compact car may be suitable if you travel light and prioritise easy parking, while an SUV may be more comfortable if you have several bags or prefer a roomier cabin. A convertible is another option when scenic driving is an important part of the experience.

Is a small car cheaper to rent than an SUV or convertible?

It can be, but not always. Rental prices depend on the specific vehicle, travel dates, availability, booking duration and rental conditions. Compare the total cost for your dates rather than assuming that one category will always be the cheapest.

What should couples check before booking a rental car?

Check the luggage capacity, transmission, collection and return arrangements, mileage conditions, cancellation terms, fuel policy and total price. If you are staying in a city centre, also consider parking availability and any restrictions that may affect the vehicle you choose.

Can couples use a convertible for a week-long trip in Spain?

Yes, provided that the specific model has enough luggage space and suits your route. A convertible can be enjoyable for a week-long trip with scenic drives, but you should consider the weather, driving distances and how often you will need to carry luggage between destinations.

Is an SUV necessary if only two people are travelling?

No. The number of passengers alone does not determine the best vehicle. A small car may be sufficient for two people with light luggage, while an SUV can be useful for couples carrying more belongings or planning a longer journey. Choose according to your actual space and comfort requirements.

How can couples avoid paying for a car they do not need?

Start with your itinerary and estimate how much you will drive, how much luggage you will carry and where you will park. Compare the complete rental price for suitable vehicles, including applicable fees and extras. Choosing a car that matches your plans can help you avoid paying for space or features you are unlikely to use.