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Mini Convertible 2026 review: JCW

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2026 Mini JCW Convertible (Image: Jack Quick)
EXPERT RATING
7.8

Likes

Nimble performance
Drop-top thrills
Stands out on the road

Dislikes

Firm suspension
Could use more engine noise
Not cheap
Photo of Jack Quick
Jack Quick

Production Editor

6 min read

The Mini Cooper is one of the most iconic hatchbacks in automotive history and the John Cooper Works (JCW) version is currently the hottest version of this car you can get.

While the hatchback version of the Cooper may be the most iconic and true to the formula, you can’t forget Mini also offers a convertible version of this car.

The Mini JCW Convertible Favoured, as tested here, is the flagship and most expensive Cooper variant currently offered in Australia, priced at $67,990 before on-roads. Ouch…

Explore the 2026 Mini Convertible Range
Explore the 2026 Mini Convertible Range
Read More About Mini Convertible

It’s $4000 more expensive than the electric Cooper JCW E Favoured, and $7000 more than the equivalent Cooper JCW Favoured hatchback.

If this is too much, the Cooper Convertible line-up starts at $51,990 before on-roads for the entry-level C Classic trim. However, this is still around $10,000 more than an entry-level Mazda MX-5, so it’s still a stretch to call it affordable.

This aside, at the heart of the JCW Convertible is a 2.0-litre turbocharged four-cylinder petrol engine that produces 170kW and 380Nm.

Mini claims this car is good for a 0-100km/h sprint in 6.4 seconds, which is 0.3 seconds slower than the hatchback. This is due to the added weight and complexity of the convertible roof.

@carsguide.com.au Coolest convertible ever!? This 2026 Mini JCW Convertible is a quirky hot hatch that also provides drop-top thrills. The real question is, do you drive with the roof up or down? #mini #minicooper #convertible #jcw #hothatch #cartok #carsguide #fyp ♬ original sound - CarsGuide.com.au

From the seat of the pants, the JCW Convertible is still incredibly quick, especially for such a compact car. There’s zippy acceleration from a standstill, as well as surprisingly punchy rolling acceleration. You really wouldn’t want much more given this car is only front-wheel drive.

The engine note is amplified in the cabin through the 12-speaker Harman Kardon premium sound system, making it sound sweeter and raspier. You can hear a bit more actual engine noise with the roof down, but it’s still not enough.

If it isn’t already apparent, this car is overtly sporty in nature. As a result, the suspension is firm. It’s almost too rough if you’re wanting this as an everyday commuter car.

It has adaptive suspension as standard but bigger bumps still transmit harshly into the cabin.

The steering is one of this car’s major highlights. In and around the city the Mini feels small and nimble, then once you get it out on the open road it exemplifies the classic go-kart feel with darty and precise steering.

I’m not a huge fan of the chunky steering wheel as it’s almost too thick to fully grasp, however it does make the car feel more substantial from behind the wheel.

Driving this car harder on twister roads will put a smile on your face. There’s also a feeling like the car is on train tracks because there’s that much grip.

The best part yet is you can do all of this with the roof down! The fabric soft-top roof can electrically open and close in 18 seconds and up to 30km/h.

There’s no noticeable sloppiness or body flexing/creaking like some convertibles have due to the lack of a fixed roof. You only really pick up extra road noise at higher speeds as there’s next to no sound insulation through the fabric roof.

Beyond the convertible roof, this Mini Cooper is virtually identical to the rest of the line-up in the cabin. This means a big 9.4-inch circular OLED touchscreen multimedia system in the middle of the dashboard that commands your attention.

It is the main touchpoint for virtually every function in the car, including climate controls, as well as serving as the main speedometer and rev gauge.

There is a small head-up display behind the steering wheel which is handy to look at a glance while driving. However, it is a flip-up perspex screen head-up display, rather than one that projects directly onto the windscreen, which does cheapen the look. This is because the windscreen is too sharply raked.

Many people may be turned off due to the lack of a proper gauge cluster or digital instrument cluster ahead of the driver, but you do get used to looking at the head-up display instead.

Elsewhere in the cabin, the JCW version of the Cooper gets sporty-looking black synthetic leather and fabric seats with red highlights. They’re also heated, which is greatly appreciated in a convertible while driving in cold weather.

Unlike lower trims of the Cooper which come with brighter or unique cabin trims, the JCW gets a smattering of black finishes. There are some small red highlights, but there’s not quite enough to create major visual appeal.

Additionally, there are a fair few scratchy plastics once you look beyond the cool woven fabric sections, which is disappointing given the high asking price of this car.

The Mini Cooper Convertible is actually a four-seater, however the rear seats are more of a formality than ones you’d actually want to use all the time. At a leggy 182cm I can fit behind the front passenger seat with it pushed far forward but it’s still squishy.

The same can be said for the boot. There’s only 215L of boot space with the roof up, though this decreases to 160L with them folded down. At the end of the day though, overall cargo capacity isn’t what this car is about.

Read the full 2025 Mini Convertible review

Mini Convertible 2026: JCW Favoured

Engine Type Turbo 4, 2.0L
Fuel Type Premium Unleaded Petrol
Fuel Efficiency 5.8L/100km (combined)
Seating 4
Price From $67,990

Verdict

While the Mini JCW Convertible mightn’t make the most sense from a financial or even practical standpoint, if you’ve got the expendable cash and the urge to get something that stands out like this, do it.

This car is addictive to drive and refreshingly raw in an age when cars are becoming increasingly dull due to crunching emissions regulations. Sure the JCW hatchback is quicker and arguably the better option, but you just can’t beat the top-down thrills a car like this offers.

Pricing Guides

$51,990
Price is based on the Manufacturer's Suggested Retail Price for the lowest priced Mini Convertible 2026 variant.
LOWEST PRICE
$51,990
HIGHEST PRICE
$67,990
Photo of Jack Quick
Jack Quick

Production Editor

Jack Quick has proven himself as one of the most prolific motoring journalists despite still being relatively fresh to the industry. He joins the CarsGuide team after spending four years at CarExpert in various roles. Growing up on a farm in regional Victoria, Jack has been driving cars since before he could even see over the wheel. He also had plenty of experience operating heavy machinery. In fact, he currently holds a Heavy Rigid license. On the farm, Jack spent a lot of time bush bashing in his family’s 1992 Suzuki Sierra soft-top and 1985 Holden Drover ute, and this helped fuel his life-long obsession with cars. He currently owns a 2020 Suzuki Jimny for nostalgic purposes. A detail-oriented person with a huge flair for the creative, Jack does competitive hip-hop dancing outside of work. His team, Pacific Elite Sirens, recently competed at the 2025 Dance Worlds and placed 12th place in their division.
About Author
Disclaimer: The pricing information shown in the editorial content (Review Prices) is to be used as a guide only and is based on information provided to Carsguide Autotrader Media Solutions Pty Ltd (Carsguide) both by third party sources and the car manufacturer at the time of publication. The Review Prices were correct at the time of publication. Carsguide does not warrant or represent that the information is accurate, reliable, complete, current or suitable for any particular purpose. You should not use or rely upon this information without conducting an independent assessment and valuation of the vehicle.
Pricing Guide
$67,990
Lowest price, based on new car retail price.
For more information on
2026 Mini Convertible
See Pricing & Specs

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