MINI Aceman review

The MINI Aceman is an attractive-looking EV, but a disappointing range and harsh ride really let it down

MINI Aceman summary

3.0 / 5 review score

Author: Charlie Harvey

14th Aug 2026 – 14 mins read

MINI may have started as a brand of small city cars, but it’s now one of many marques that use their retro heritage and fashionable status to sell well. Years ago, MINI released the small Countryman SUV, and now that’s grown in size, a gap in the market between it and the standard MINI hatch opened up, paving the way for the MINI Aceman. Unlike the MINI hatchback and Countryman SUV, the Aceman is available solely as an EV, hoping to appeal to buyers that want to make the switch to more sustainable motoring. SUVs are all the rage, too, so I suspect the car’s higher stance and chunky looks would appeal – at least on face value – to those that want a commanding view to keep up with all the other SUVs on the road, and improved comfort when driving over potholes around town. Unfortunately, that last point is one of the Aceman’s drawbacks, as it’s rather firm and uncomfortable to ride in. The upside to the Aceman’s chassis setup is that it does boast MINI’s ‘go kart’-like driving feel, which makes it rather fun to drive. Another issue, though, is the Aceman’s limited electric driving range – official figures for the smaller-battery Aceman E model are around 190 miles, with the SE getting up to around 249 miles. The John Cooper Works version’s on-paper range is between 214 to 242 miles on a charge. In reality, though, you can expect much less than this – my SE test car got less than 190 miles on a charge, though this was mostly through motorway driving, where electric cars tend to perform less impressively.

Pros

Minimalist, but premium interior
Solid build quality
Fun to drive

Cons

Range was worse in practice
Fussy, gimmicky infotainment system
Very harsh ride

Interior:

Dashboard & tech

For MINI’s latest generation of cars, the brand has gone for a more minimalist aesthetic, with an attractive circular OLED infotainment display on the dash that harks back to the old centre speedo in classic MINIs and a more subtle head-up display-style readout ahead of the driver. Despite the minimalism, the MINI Aceman does feel premium inside, making use of high-quality fabrics and interesting colours all around.

The circular infotainment in the centre itself is attractive and crisp, and while there are some fun, cheeky features such as the ability to cycle through different ‘themes’ to add character to the drive, including a classic-looking old MINI dial, features like Spike (a virtual assistant dog character) seem a little gimmicky and unnecessary. Some might like it, but others might find it a little bit cringey and fussy.

There are dedicated buttons for changing the themes (a mix of interior graphics settings and accompanying drive modes) but I can’t help thinking more physical buttons should have been used to make it easier to tweak the climate control and such on the move. Most features are accessed through the touch screen, but that makes it hard to do on the fly.

Comfort

Whether you go for the sporty John Cooper Works or not, the MINI Aceman offers an unfortunately stiff ride. The MINI Aceman was designed to be responsive and good to drive, but that’s clearly come at major expense of ride quality, and it’s incredibly uncomfortable over the UK’s pothole-filled roads – test this for yourself, because it was something we’re not sure we’d be able to live with day-in day-out.

Quality

The MINI Aceman goes for a very minimalistic look on the interior, but the materials used are pleasing to the eye and to touch. There’s a quality textile material used across the dash, which makes a nice change from the typical plastics or leathers used in most cars.

The steering wheel is two spoke with an interesting belt as the third vertical ‘spoke’, for some added flair. Where there are plastics, these feel high quality and not scratchy at all. You get the sense that whoever designed the cabin was allowed true creative free rein.

Everything felt well put together and I didn’t notice any squeaks or rattles in my time with the car, either.

Practicality & boot space:

Interior space

It may look like a small SUV, but the reality is that the MINI Aceman’s interior is more akin to that of a little hatchback, and doesn’t vary wildly from the standard MINI Cooper’s. It only comes as a four-door, though, which is good news in terms of access in and out of the car, so you won’t have to squeeze past the front seats, making it more practical.

That said, for a car of its class, the MINI Aceman isn’t the most spacious inside. Electric rivals such as the Ford Puma Gen-E or Skoda Elroq offer much more interior space. The tradeoff is that the MINI offers those stylish retro exterior proportions, so it depends on your priorities.

Boot space

Similarly, the Aceman’s boot space isn’t going to win any awards, with just around 300 litres available, or 1,005 litres with the rear seats folded down. For context, the Ford Puma Gen-E offers up to 574 litres, or 1,283 litres with the seats down. Again, these figures might be less important to you when looking at the whole package, and the 300 litres offered in the Aceman are still enough for a weekly food shop.

Versatility

There aren’t all that many storage solutions in the Aceman, but there are a couple of cupholders in the centre and fairly wide door bins for nick nacks. Again, this crossover is best thought of as a supermini or hatchback in terms of everyday versatility.

Driving:

Driving experience

MINI carries over its reputation for ‘go-kart’ handling to the Aceman. The ride is rather rigid, which makes for a very responsive, nippy feel, regardless of the power output you go for. The steering is well weighted for spirited driving and around-town manoeuvring alike, which is also good news.

To add some interest, there are a variety of driving modes in the Aceman, including Go Kart. Choose this mode and the Aceman emits a fun ‘ya-hoo’, the steering firms up and the electric motor’s response tightens. A sound generator also starts, giving a sci-fi-like engine note for added feedback.

Performance

The MINI Aceman is EV only, but comes available with a choice of power outputs: 184bhp is offered on the Aceman E, increasing to 218bhp on the Aceman SE. Go for the hot John Cooper Works version and you get 258bhp on tap. Every version feels sporty, though, so many won’t feel the need to step up to the highest output in practice.

On paper, the E will do the 0-62mph sprint in 7.9 seconds onto a 99mph top speed. SE does that same sprint in 7.1 seconds and will carry on to 105mph. The JCW version cuts it down to 6.4 seconds and will do 124mph.

Running costs:

Fuel economy & CO2 emissions

The Aceman’s electric range figures are quite frankly a low point. The Aceman E has a range of up to 192 miles, depending on specification, while the larger battery in the SE increases this on-paper figure to 251 miles. In practice this was much lower, because EV range tends to suffer on longer motorway drives. This was particularly shorter in the Aceman compared to the disparity between on-paper and real-world range figures offered by other EVs, which was disappointing. The Aceman isn’t the best choice if you want to do longer trips.

The JCW version will do up to 247 miles on a charge, according to MINI, so there’s not as big a tradeoff for going for this hot version. Be aware, though, that if you exploit all of that performance, range will suffer considerably.

Reliability & warranty

As a relatively new model, it’s hard to gauge MINI Aceman reliability, but we’re yet to hear of any horror stories. What is encouraging, however, is that build quality feels solid and dependable. As a general rule, EVs have much fewer moving parts compared with combustion-engined models, so there’s less to go wrong in theory.

If anything does go wrong, MINI offers an industry-standard warranty that covers the Aceman for up to three years with no mileage cap. EV batteries are one of the biggest worries for buyers looking to make the switch, and MINI guarantees these will still retain up to 70% of their charge capacity for up to eight years or 100,000 miles – again, though, that’s merely the industry standard.

One area of frustration during my time with the Aceman was the infotainment system. It’s crisp and good to use, but froze at various points of testing – this may have improved over time, however, after system updates. If you get time for a test drive of an Aceman, make sure to give it a thorough test to see if you encounter any problems yourself, aside from merely driving the car around.

Safety:

Safety features

The MINI Aceman was tested by Euro NCAP in 2025 and received the full five-star rating. Indeed, the car comes with lots of safety kit as standard, including speed limit and sign recognition, lane keep assist, blind spot monitoring, rear cross-traffic alert and autonomous emergency braking to prevent an accident before you might even notice.

Trims & engines:

Trim levels

MINI’s trim level structure is rather complicated, because you have to choose between ‘performance’ (E, SE and John Cooper Works), ‘levels’ (amounts of equipment numbered 1, 2 and 3) and ‘styles’ (whether you want a classic, exclusive, or sporty look, as well as limited editions that have varied over the years, including ‘Monochrome’). With so much variation, it’s impossible to list it all here, but the ‘levels’ are as follows, some of which are restricted only to certain ‘styles’:

Level 1: Adaptive LED headlights, keyless entry, exit and go, auto folding mirrors, heated seats, auto highbeam, a head-up display and wireless smartphone charging.
Level 2: Premium Harman Kardon sound system, MINI connected services for four years (enhanced sat nav and MINI Spike virtual assistant among other improvements), a panoramic sunroof and tinted rear glass.
Level 3: Massage seats, driving assistant plus with adaptive cruise control and other additions, a memory function for the adjustable seats, an interior camera for taking pictures and monitoring the cabin remotely, MINI navigation AR for added sat nav functionality, and an autonomous parking function, which is rather quick and accurate in our experience.

Engines

There’s just one electric motor offered with the MINI Aceman, but these come in different outputs. E gives you 184bhp, SE steps this up to 218bhp and John Cooper works comes with 258bhp. In reality, the 184bhp option will be sprightly enough for most buyers.