Best convertibles 2024 – we name the top 10 cabriolet cars in the UK

A great cabriolet allows you to make the most of the weather when the sun shines without sacrificing driver fun or comfort. These are the best convertible cars available in the UK.....

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by
Darren Moss
Published26 November 2024

While the UK climate rarely plays ball, buyers here are unwavering in their love for convertible cars. Give us the slightest hint of good weather or sunshine, and we'll be driving around with the roofs of our cars firmly down.

The best convertible cars are for more than just summer fun, though. That's because while any convertible must offer limitless headroom with its roof down, alongside wind-in-your-hair thrills, the best in this class are also great to drive, with excellent performance, comfortable inside and offer Instagram-worthy looks. 

There are even some surprisingly practical options to consider here, with plenty of room in their rear seats for taller passengers, and enough space in their boots to make weekend getaways a breeze.

BMW 4 Series Convertible right driving

Our team of expert reviewers have driven every convertible car on the market, both back-to-back against key rivals at our private test track, and over thousands of miles of public road. They've assessed everthing from performance to practicality, and from reliability to running costs, focussing in on the areas which matter most to convertible car buyers.

After all that, our reviews team has concluded that the BMW 4 Series Convertible is the best soft-top car you can buy. 

Below we list our current top 10 best convertibles – and reveal the one we suggest you avoid. If any of them take your fancy, just click on the relevant link to find out more or see how much you could save by checking our free New Car Deals pages.

Our pick: 420i M Sport 2dr Step Auto

0-62mph: 8.2 sec
MPG/range: 41.5mpg
CO2 emissions: 155g/km
Seats: 4
Boot: 385 litres
Insurance group: 32E
Driving
Interior
Practicality
Buying & Owning

Strengths

  • Range-topping M440i is seriously rapid
  • More fun to drive than direct rivals
  • More room in the back than you might imagine

Weaknesses

  • Some road noise at speed
  • Back seats don't split and fold down
  • Lots of options that could quickly drive up price

Usually, when a car transitions from a coupé to a convertible, it loses a little agility and performance along the way due to the extra strengthening needed to keep a convertible car strong without its roof. However, with the BMW 4 Series Convertible, that's not the case, with the open-top car remaining as excellent to drive as the coupé on which it is based.

The punchy performance from our recommended 181bhp 2.o-litre petrol engine is enough to put a big smile on your face as you drive along, and that feeling is helped by sharp handling and a comfortable ride. You could opt for the more potent M440i version if you like, with its 369bhp 3.0-litre petrol engine and sub-4.5sec 0-62mph sprint time, but doing so will also push your costs up.

Plus, the 4 series features the kind of high-tech, comfortable interior which will make even long journeys a breeze, and it’s even relatively practical for your family.

There's very little not to like about the BMW 4 Series Convertible. In fact, our testers described it as a near-flawless car, especially with the adjustable suspension of our favourite model, the M Sport Pro. Little wonder, then, that it tops our list of Britain's best convertible cars.

"You needn't think that the BMW 4 Series Convertible isn't spacious enough for your holiday – I managed to fit six carry-on suitcases into its boot, which is more than enough for the needs of most families." – Will Nightingale, Reviews Editor

Read our BMW 4 Series Convertible review

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Our pick: CLE 300 4Matic AMG Line Premium 2dr 9G-Tronic

0-62mph: 6.6 sec
MPG/range: 38.2mpg
CO2 emissions: 167g/km
Seats: 4
Boot: 385 litres
Insurance group: 44E
Driving
Interior
Practicality
Buying & Owning

Strengths

  • Fine ride and handling balance
  • Impressive refinement
  • Surprisingly roomy in the back

Weaknesses

  • Slightly more expensive than a BMW 4 Series Convertible
  • 4 Series also feels sportier
  • Some visibility issues

With the launch of the convertible version of the Mercedes CLE, the premium German car brand will be hoping to loosen the rival BMW 4 Series' dominance of this class – and it comes close to doing just that.

It can't quite match the 4 Series as a driver's car, but it does offer proper seats for four adults, a usefully big boot and a very smart interior. Plus, the CLE Cabriolet has the kind of plush ride that suits cruising around on a blazing hot day while the slick nine-speed automatic gearbox does most of the work.

Our pick of the engines is the 255bhp 2.0-litre, four-cylinder petrol engine you get in the CLE 300. It's not the quickest option, with 0-62mph taking 6.6 seconds, but we think it's a good fit for the car's ride and handling.

All the trims are well equipped, so even if you stick with entry-level AMG Line you'll have plenty of toys to enjoy, but to get access to our favourite engine, you must choose at least AMG Line Premium, which adds a 360-degree camera and a parking assist feature.

"With the fabric roof up, there's not much road and wind noise inside because it does a very good job of keeping out the outside world." – Lawrence Cheung, New Cars Editor

Read our Mercedes CLE Cabriolet review

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Our pick: 87kW 42kWh 3dr Auto

0-62mph: 9 sec
CO2 emissions: 0g/km
Seats: 4
Boot: 185 litres
Insurance group: 17D
Driving
Interior
Practicality
Buying & Owning

Strengths

  • Decent range between charges
  • Fun to drive around town
  • Stacks up well financially

Weaknesses

  • Tiny rear seats
  • Noisy on the motorway
  • Rivals have longer electric ranges

No small electric car comes with more Instagrammable looks than the Fiat 500C Electric, but beyond its cutesy style, there's plenty of substance on offer here too.

You get a 42kWh battery pack that's officially capable of taking you up to 199 miles between charges, while the 117bhp electric motor offers enough punch to make driving on tight urban streets a breeze.

The interior of the cabriolet version mirrors that of the Fiat 500 Electric hatchback, which means a high-set driving position which gives you a good view over the road ahead, and an ergonomic dashboard which places all of the controls within easy reach. Plus, everything feels well screwed together.

There's not a lot of space inside, but we still managed to fit a couple of carry-on suitcases into the boot when the convertible hood was folded down. 

"The 500C's fabric roof can be retracted in several stages, depending on how much air you want to let in" – Darren Moss, Deputy Digital Editor

Read our Fiat 500 Electric review

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Driving
Interior
Practicality
Buying & Owning

Strengths

  • Massive performance
  • Beautifully crafted interior
  • More fun to drive than most of its GT rivals

Weaknesses

  • Limited rear-seat space
  • Boot could be bigger
  • As a cruiser, there are softer-riding alternatives

The drop-top version of the Aston Martin DB12 is less practical than many of the other cars on this list, but in terms of outright driving thrills, it walks over almost any other rival.

It offers massive performance courtesy of a 4.0-litre twin-turbocharged V8 petrol engine sourced from Mercedes-AMG, plus a beautifully crafted interior. But while there's 671bhp on offer, it doesn't feel difficult to drive – indeed, it's perfectly happy to pootle around town, helped by feelsome steering and a nicely settled ride.

As a grand tourer, the DB12 Volante is as good as it gets, blending comfort with sporty handling in a way that few rivals can match. If you're sitting in its front seats, you'll find that you have plenty of room to stretch out. But while the rear seats beat some rivals for space, they'll mostly be used for short trips or – more likely – to hold a couple of weekend bags that you haven't been able to fit into the boot.

"It might not be especially practical, but the DB12 Volante is great to drive and feels special inside – indeed, its interior is much improved over that of the DB11" – Steve Huntingford, Editor

Read our Aston Martin DB12 review

Driving
Interior
Practicality
Buying & Owning

Strengths

  • Powerful engines
  • Relatively practical
  • Four-wheel drive improves V8’s all-weather driveability

Weaknesses

  • Disappointing build quality
  • Rear seats are only for short trips
  • Fiddly infotainment system

The Mercedes-AMG SL has been the go-to luxury convertible for more than 50 years, but the latest generation is more sporting than ever.

In fact, the 55 version we recommend has a storming 4.0-litre V8 petrol engine under its bonnet, which delivers 469bhp to all four wheels – enough to get the SL to 60mph in just 3.7sec. The downside to that performance is fuel economy, and we reckon most drivers will only see high teens being read on their dashboard – meaning you can expect to spend a significant amount of time filling up.

Even so, the SL is still more of a grand tourer than an out-and-out sports car, with composed handling aided by four-wheel drive and four-wheel steering. It's even relatively practical if you ignore the slightly cramped rear seats, with more space in its boot than the rival Lexus LC. Its roof can be folded away in 15 seconds, and at speeds of up to 37mph.

"Rear seats come as standard on the Mercedes-AMG SL for the first time, but they're tiny. The front seats, however, will easily accommodate a pair of six-footers " – Lawrence Cheung, New Cars Editor

Read our Mercedes AMG SL review

Driving
Interior
Practicality
Buying & Owning

Strengths

  • Huge performance
  • Luxurious and beautifully built interior
  • A genuine four-seater

Weaknesses

  • Range-topping W12 sounds flat
  • Not as comfortable as coupé
  • Missing some safety kit

We know not all owners of the Continental GTC will find themselves driving along a beautiful coastal road while heading to their summer bolthole in the South of France, but many will – and it's perfectly designed for that scenario.

Of course, any car wearing a Bentley badge needs to be luxurious, and the GTC offers luxury in spaces, with just about every surface trimmed in polished wood or soft leather. In fact, it even manages to outstrip the Aston Martin DB12 for plushness.

There's only one engine on offer, and it's a 4.0-litre twin-turbocharged V8 petrol which develops a heady 591bhp. That's powerful enough on its own, but it's also supplemented by a 24.6kWh (usable capacity) battery and electric motor, allowing for an official electric-only range of 50 miles.

Despite the move to plug-in hybrid power, running the Continental GTC will still be an expensive proposition. And the car isn't cheap to begin with, even before you start looking at the extensive range of personalisation options on offer.

"Forget the fuel savings afforded by the adoption of plug-in hybrid power. For me, the real highlight is the ability to waft along in near-silence." – Lawrence Cheung, New Cars Editor

Read our Bentley Continental GTC review

Driving
Interior
Practicality
Buying & Owning

Strengths

  • Solid build quality
  • Class-leading infotainment
  • Effortless performance

Weaknesses

  • Ride is firm for a luxury cabriolet
  • Not as involving to drive as sportier rivals
  • Rear space is poor given the size of the car

If you have deep pockets and want your convertible to be luxurious as well as thrilling, then the 8 Series Convertible is likely to end up on your shortlist.

The 840i model we recommend might be the entry point in the range, but it's likely to offer all the performance you need. Plus it'll be cheaper to run than the V8-engined M850i – even though that model sounds fantastic and has 523bhp to play with. It just doesn't deliver the same thrills as a similarly-priced Porsche 911 or the comfort of a Lexus LC Convertible

Inside you get to enjoy BMW's excellent iDrive infotainment system, which is very easy to get along with, plus more boot space than you'll find in the Lexus.

The quality of materials used inside the 8 Series is top-notch, while its seats are comfortable and offer lots of adjustment, meaning no matter your size and shape you should be able to find your perfect driving position quickly.

"It's sublime to drive, but I didn't think that the the 8 Series' interior felt that much more special than the BMW 5 Series." – Claire Evans, Consumer Editor

Read our BMW 8 Series Convertible review

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Our pick: 1.5 TSI Style 2dr

0-62mph: 10 sec
MPG/range: 44.8mpg
CO2 emissions: 142g/km
Seats: 4
Boot: 284 litres
Insurance group: 25E
Driving
Interior
Practicality
Buying & Owning

Strengths

  • Comfortable with roof up or down
  • Generous equipment levels
  • High-up driving position

Weaknesses

  • Extra weight blunts performance
  • Touch-sensitive controls can be awkward to use
  • Body flexes over bumps

Open-top SUVs are a pretty rare sight on UK roads, but there are lots of reasons to enjoy the T-Roc Cabriolet.

For one, there's the sheer enjoyment of having the raised ride height and chunky looks of an SUV, mixed with the open-top thrills of a convertible. It's also a comfy choice, and there's a good range of petrol engines to choose from.

The 148bhp 1.5-litre petrol engine, in particular, offers punchy performance, while also keeping your running costs in check. There's little need to venture beyond entry-level Style trim, either, because this comes with everything you're likely to want, including dual-zone climate control, automatic lights and wipers and 17in alloy wheels.

Other plus points include proper space for adults on the rear seats, and space for six carry-on suitcases in the T-Roc Cabriolet's boot. Plus, the rear seats split and fold if you need to turn the rear of the car into an open-top van.

"I'd recommend choosing Style trim over the most expensive options, because this misses out on stiffer suspension, with the result being a more comfortable ride." – Darren Moss, Deputy Digital Editor

Read our VW T-Roc Cabriolet review

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Our pick: 3.0 V6 Trofeo 2dr Auto

0-62mph: 3.6 sec
MPG/range: 27.1mpg
CO2 emissions: 236g/km
Seats: 4
Boot: 172 litres
Insurance group: N
Driving
Interior
Practicality
Buying & Owning

Strengths

  • More comfortable rear seats than rivals
  • Punchy performance

Weaknesses

  • Engine could be more refined
  • Interior could be more upmarket for the price
  • Lumpy ride

Based on the storming Maserati GranTurismo coupé, the GranCabrio is powered by a 542bhp 3.0-litre twin-turbocharged V6 petrol engine which allows it to sprint to 62mph in just 3.6sec – that's faster than rivals including the Aston Martin DB12 Volante.

Putting the GranCabrio's roof down means you can enjoy the soundtrack from that engine even more than you can in the coupé, even if it does end up sounding rather agricultural at low speeds. It also doesn't help matters that the suspension thuds quite prominently, especially in its firmer settings – the DB12 Volante and BMW M8 Competition are more refined cruisers.

It's easy to get comfortable inside the Maserati, and you get plenty of kit as standard. And unlike in other four-seat convertibles, the rear seats in the GranCabrio are usable enough for adults, especially if you won't be travelling too far. There's very little storage space in the boot, though, so you'll need to pack light if you're heading for a weekend away.

"I found the GranCabrio's roof matches the rest of the car in being quick – it can be lowered in just 14 seconds at speeds of up to 30mph. Raising it, meanwhile, takes 16 seconds." – Neil Winn, Deputy Reviews Editor

Read our Maserati GranCabrio review

Our pick: 114kW 42.2kWh 3dr Auto

0-62mph: 7 sec
CO2 emissions: 0g/km
Seats: 4
Boot: 185 litres
Insurance group: 23D
Driving
Interior
Practicality
Buying & Owning

Strengths

  • Peppy in-town performance
  • Sharp steering
  • Fun around town

Weaknesses

  • Limited real-world range when driven in a spirited manner
  • Rivals are quicker in a straight line
  • Tiny rear seats

Abarth is Fiat's performance division, so it should come as no surprise that the 500e Convertible shares many of the same positive attributes as its Fiat sibling. That means it's good to drive easy to weave in and out of city traffic.

What the 500e gains over its sibling is more power – in fact, it's boosted from 117bhp to 153bhp, resulting in a 0-62mph sprint time of 7.0sec. That's marginally quicker than the petrol-powered Abarth 595.

With a 37.8kWh (usable capacity) battery, the Abarth 500e Convertible has an official range of 157 miles – and less in real-world conditions. That means lots of charging stops if you're going on longer trips – thankfully, the 500e's battery can be charged from 0-80% in just over half an hour if you use the fastest public chargers.

Inside, unique touches include sport seats, a flat-bottomed steering wheel, contrasting stitching and aluminium pedal covers. Speaking of the seats, we wish the driver's seat was mounted a little lower, because taller drivers might feel as though they're perched on the car rather than in it.

"I found the Abarth 500E's 10.25in infotainment screen is better to use than the alternative in the Cupra Born, because the latter is quite laggy and confusing to navigate." – George Hill, Staff Writer

Read our Abarth 500e review


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Fiat 500C Hybrid

The Fiat 500C Hybrid has a desirable image and is easy enough to drive around town. However, it is difficult to get comfortable in and generally outclassed in all areas by more grown-up rivals. Read our review

How we choose the best convertibles

Our expert reviewers have tested every convertible on sale to create the definitive What Car? guide to the top models you can buy. Every car is tested back to back with its key rivals, as well as in isolation.

We use data from our annual reader survey to focus on the factors that are the most important for buyers of convertible cars. These include:

Interior quality - a key attribute for 74% of convertible buyers

The very best convertibles allow you to make the most of the rare UK sunshine without sacrificing driver comfort. This is why our expert reviewers look over every area of the car’s interior, testing the perceived quality and build quality of each convertible, ensuring that everything feels of a good quality and is built to last.

Performance - a key attribute for 66% of convertible buyers

Convertibles are all about their open-air thrills – and performance is an important part of this. We measure the acceleration of every convertible car from a standing start at 10mph increments up to 100mph. We also measure the braking performance by recording the distance it takes for a car to stop when travelling at speeds of 30mph and 70mph.

Reliability - a key attribute for 63% of convertible buyers

Reliability is an important factor for any car purchase; that’s why we conduct our own Reliability Survey. This includes real-world data from more than 20,000 people who tell us about their car ownership experience. Our survey includes data on nearly every convertible on sale; this allows us to tell you which models are the most and least reliable.

While we pay particular attention to these areas, we assess them – and indeed every car – in dozens of different areas. You can find out more about this in our feature.

FAQs

What is the most reliable convertible car?

The most reliable convertible car is the Mini Convertible. That's the result of our What Car? Reliability Survey, which every year takes into account the real-world experiences of car owners, who tell us whether their cars went wrong in the previous year, as well as what went wrong and how long it took to fix.

In our most recent survey, the Mini Convertible returned a reliability rating of 99.2%, with only 7% of models going wrong in the previous year. Of the models which did experience problems, most were with the sat-nav and infotainment systems. In most cases Mini paid for all repairs, and most cars could still be driven. It's worth noting, though, that a new Mini Cooper Convertible is due to arrive soon.

Which convertible car is the most fun to drive?

The best convertible car to drive is the Aston Martin DB12 Volante. While the rival, cheaper BMW 4 Series Convertible is the best convertible car overall, the DB12 is the better option if a) You can afford it, and b) you want driving thrills above all else.

With 671bhp coming from its V8 engine, the DB12 is never short on pace. And because it delivers that pace in such great dollops of fun, and with such a fantastic soundtrack, pushing on through the next series of bends is something you'll want to do often.

What is the downside of a convertible?

The two main criticisms of convertibles are safety and exposure. However, extensive studies have concluded that modern convertibles are no less safe than fixed-roof alternatives, thanks to advances in strengthening car bodies, as well as a plethora of advanced safety and driver assistance kit. That extra strengthening can sometimes lead to compromised handling, though – so it's worth reading our extensive reviews of any convertible car you're thinking of buying.

Exposure is a consideration if you live in an area which is regularly hit with rainfall or other adverse weather conditions, since those could damage the interior of your car if you're not quick enough to put the roof up.

How long does a convertible top last?

This depends on the type of convertible car you buy. Some convertibles come with hard-top roofs which should last as long as any other part of the car.

Most convertibles, however, come with soft-top or fabric roofs. These are typically expected to last for about ten years, but that very much depends on how much you use your car and where you store it. A convertible which is used rarely and kept in a garage, for example, will typically last longer than a convertible which is driven every day and kept on the street.