10 Best 4 Seat Convertibles to Buy Used in 2025

Finding a stylish convertible that seats four isn't just about fun - it's about practicality too. Many drivers need room for friends or family, but don't want to give up open-air driving. Not all convertibles with four seats offer the same comfort, reliability, or enjoyment. A used model can give you the best value, provided you know which ones stand the test of time.

This guide highlights the 10 best 4 seat convertibles to consider buying used in 2025. Each choice balances performance, comfort, and affordability, with specific tips on what to expect from the pre-owned market.

Why Choose a 4 Seat Convertible?

Most convertibles are designed for two, but a 4 seat option opens up more everyday flexibility. Whether you have kids, want to bring friends, or just need extra space for luggage, the rear seats make a real difference. Some models, like the BMW 4 Series Convertible, genuinely accommodate adults in back, while others provide just enough room for short trips or younger passengers.

Another advantage: 4 seat convertibles tend to have more trunk space than smaller roadsters, especially with the top up. Brands like Audi and Mercedes-Benz engineer their convertibles for quiet cruising and better insulation, so you get more year-round usability than most classic drop-tops. Choosing the right model means balancing how much you’ll use the rear seats and what level of comfort you expect.

Top Pick: BMW 4 Series Convertible (2014-2022)

The BMW 4 Series Convertible remains a favorite for used buyers. It launched as the 3 Series Convertible in earlier years, then became the 4 Series from 2014. You’ll find both hardtop and soft-top versions on the used market. The cabin is roomy for a convertible, with space for two adults in back on shorter trips. Trunk space is among the best for the segment, even with the top down.

Engines range from the practical 428i (4-cylinder turbo) to the powerful 440i or M4 for thrill seekers. The 4 Series stands out for its sharp handling, comfortable ride, and available all-wheel drive (xDrive). Look for well-serviced examples with regular roof maintenance. The folding hardtop models (through 2020) offer better year-round insulation, while the newer soft-tops (2021 onward) are lighter and quicker to operate.

Affordable Luxury: Audi A5 Cabriolet (2010-2023)

The Audi A5 Cabriolet offers a great blend of style, comfort, and technology. Introduced in 2010, the A5 is known for its refined interior and quiet, insulated soft-top, which Audi calls 'Acoustic'. Quattro all-wheel-drive is common, making it a good all-season choice. Rear seats are on the snug side, but larger than most in this class. The A5’s understated design appeals to drivers who want luxury without flashiness.

Look for models from 2018 onward for the latest infotainment and advanced safety features. The 2.0T engine is punchy and efficient. The S5 Cabriolet, with a turbo V6, adds real performance. Check roof operation and electrical components before buying. The A5’s reliability record is solid, but gadgets like the MMI system can get expensive to fix out of warranty.

Performance Favorite: Ford Mustang Convertible (2015-2023)

The Ford Mustang Convertible remains an American classic, and the sixth-generation (from 2015) delivers big improvements in refinement and handling. This is the most spacious convertible in its price bracket, with rear seats that can genuinely fit adults for short trips. Even the EcoBoost 4-cylinder is lively, and the GT’s V8 offers muscle car thrills. If you want a convertible with personality and everyday usability, the Mustang delivers.

On the used market, pay attention to interior and roof condition - Mustangs often see hard use. The electric soft top is quick and reliable, but seals should be checked for leaks. The Mustang’s trunk is reasonably sized for a convertible, and newer models get advanced safety tech. For the money, few drop-tops offer as much fun and practicality.

Compact and Fun: Mini Convertible (2016-2023)

The Mini Convertible punches above its weight in personality. While the rear seats are tight, they’re fine for kids or occasional adult use. From 2016 onward, the Mini’s build quality and infotainment took a big leap forward. The soft top features a unique partial-open sunroof mode, and it drops in just 18 seconds. Even base Cooper models feel lively thanks to turbocharged engines and go-kart handling.

Practicality isn’t the Mini’s main draw, but you get decent trunk space for the class and a clever pass-through for longer items. Reliability is average, so a thorough pre-purchase inspection is wise. If you want maximum open-air fun in a city-friendly package, the Mini Convertible is hard to beat.

Stylish Cruiser: Mercedes-Benz E-Class Cabriolet (2010-2022)

The Mercedes-Benz E-Class Cabriolet is a true luxury cruiser. It stands out for ride comfort, quietness, and rear-seat room. Models from 2010 onward offer a usable back seat for adults, especially compared to smaller convertibles. Mercedes’ unique Airscarf neck-heating system and optional wind deflector mean you can drive with the top down in chilly weather.

Engines range from efficient 4-cylinders to smooth V6s and powerful AMG variants. The E-Class’s interior quality sets the benchmark, with attention to materials and advanced tech. On the used market, seek a well-documented service history and check for roof and electronics issues. These cars depreciate steeply, so you can often find a great example for far less than new.

Other Great Choices: 4 Seat Convertibles Worth Considering

  • Chevrolet Camaro Convertible: Plenty of style and V8 power; rear seat is snug but usable. Look for 2016 or newer models for the best chassis and interior.
  • Volkswagen Beetle Convertible: Discontinued after 2019, but offers real character and surprising practicality for a small convertible. Rear seat works for kids or short adults.
  • Lexus IS C: Produced 2010-2015, the IS C features a folding hardtop and typical Lexus reliability. Rear seats are tight, but it's a good long-term choice if you value durability.
  • Infiniti Q60 Convertible: Built through 2015, the Q60 (formerly G37) has a powerful V6 and a folding hardtop. The rear seat is best for occasional use, but comfort and features are strong for the price.

Each of these models brings something different, from muscle car flair to Japanese dependability. Your best bet: try out a few in person to see which fits your needs and budget.

Frequently asked questions

Which used 4 seat convertible is most reliable?

The Lexus IS C and BMW 4 Series are among the most reliable, provided they're well maintained. Mercedes and Audi also fare well if serviced regularly.

Can adults fit in the back seats of these convertibles?

In most cases, adults will fit for short trips. The Mercedes E-Class, BMW 4 Series, and Ford Mustang offer the most rear legroom. Minis and sports models are tighter in back.

How can I check if a used convertible top is in good condition?

Operate the roof fully several times, check for smooth movement, listen for unusual noises, and inspect seals for wear or water leaks. Look for signs of mold, tears, or window separation.

Are convertible roofs expensive to repair?

They can be. Simple soft tops are cheaper, while power hardtops cost more if they break. Budget for potential repairs, especially on older or high-mileage cars.