Skip advert
Advertisement

MINI Cooper Convertible

Latest soft-top uses EfficientDynamics to improve economy

You don’t have to buy a BMW to feel the benefit of the firm’s EfficientDynamics technology. The German-owned MINI brand also gets the eco-friendly kit on its cars.

The hatchback and Clubman estate models use similar stop-start systems, along with regenerative braking and low-friction mechanical components. And you can now mix green motoring with wind-in-the-hair thrills in the new Convertible.

Advertisement - Article continues below

The second-generation soft-top has been a long time coming, as it arrives nearly three years after its hatchback counterpart first hit UK showrooms.

At first sight, you might be hard-pressed to distinguish the new modelfrom the previous open-air MINI. The designers have taken an evolutionary approach for the latest version’s styling, keeping the outgoing car’s cheeky looks and distinctive hood-down profile.

They have followed the same approach inside. The high-quality cabin is virtually identical to that of other models in the line-up, although passenger space in
the rear is even more limited.

Owners of the old drop-top will spot the new pop-up roll bar and the optional dash-mounted ‘openometer’ dial. This quirky kit, which costs £115, records how much time you drive with the hood down. Our Cooper test car was fitted with the firm’s 118bhp 1.6-litre petrol engine and mated to a six-speed manual gearbox.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

ID.3

2022 Volkswagen

ID.3

41,211 milesAutomaticElectric

Cash £12,200
View ID.3
Arkana

2021 Renault

Arkana

33,186 milesAutomaticPetrol1.3L

Cash £13,400
View Arkana
Mokka Electric

2021 Vauxhall

Mokka Electric

25,709 milesAutomaticElectric

Cash £12,697
View Mokka Electric
A4 Avant

2018 Audi

A4 Avant

81,427 milesManualPetrol1.4L

Cash £11,197
View A4 Avant

It uses the same Bosch stop-start unit as the BMW, and operates in the same way. Put the car into neutral as you come to a halt, and the engine cuts out immediately. Dip the clutch pedal and the motor fires back into life.

The set-up begins working less than a mile after a cold start, helping to maximise fuel savings over a cross-town commute. On our test route, the rag-top returned 35.7mpg, which is less than 3mpg shy of MINI’s official 38.2mpg claim.

Better still, the Cooper doesn’t leave you feeling as if you have made compromises to gain those fuel savings. While the bodyshell lacks the hatch’s stiffness, the Convertible is still great fun. The steering is crisp and well weighted, and the compact dimensions help to give it great agility in tight corners.

With the hood stowed, you can also enjoy the rasping exhaust note. On the other hand, drive for long periods with the roof down and the extra aerodynamic drag will have an adverse effect on economy. A long, topless stint on the motorway resulted in our overall return dipping to 33.4mpg.

There’s also a question mark over the price of the Cooper. At £15,995, the MINI is nearly as expensive as dedicated roadsters. The faster and even more engaging entry-level Mazda MX-5 1.8i, for example, costs only £345 more.

But even these black marks fail to take the shine off the MINI’s appeal. For most motorists – particularly those living in built-up areas – its EfficientDynamics technology will result in financial savings.

Details

WHY: We love the new MINI, but how does the drop-top rate? Stop-start should make for a quiet wait at the lights.

Skip advert
Advertisement

New & used car deals

MG MG4

MG MG4

RRP £27,005Avg. savings £7,625 off RRP*Used from £12,000
Nissan Juke

Nissan Juke

RRP £19,785Avg. savings £4,614 off RRP*Used from £9,495
Vauxhall Corsa

Vauxhall Corsa

RRP £19,690Avg. savings £5,106 off RRP*Used from £14,350
Audi A3

Audi A3

RRP £26,295Avg. savings £3,432 off RRP*Used from £11,895
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

At last! Ford Puma Gen-E is first electric car to get full EV Grant discount
Ford Puma Gen-E - front

At last! Ford Puma Gen-E is first electric car to get full EV Grant discount

The electric Ford Puma probably gets the higher-level grant because it is partly made in the UK
News
27 Aug 2025
New BMW i1 will cram big EV tech into a small package
BMW 1 Series render - front

New BMW i1 will cram big EV tech into a small package

The all-new BMW i1 will rival the all-electric Audi A3 and new Mercedes CLA when it arrives in 2027
News
28 Aug 2025
Confirmed: New Renault Clio reveal set for 8 September at Munich Motor Show
Renault Clio design render - front

Confirmed: New Renault Clio reveal set for 8 September at Munich Motor Show

Renault’s sixth-generation Clio supermini will get a clean look and hi-tech kit. Our exclusive images show what it could look like
News
28 Aug 2025