Skip advert
Advertisement
Car group tests

BMW i8

BMW i8 UK front

The BMW i8 really shook up not only the sports car world when it arrived in 2014, but also the car world in general. It’s one of the most crucial cars of the last decade and marks an achievement of true innovation in terms of design, performance and efficiency by BMW. In years to come we could even look back on this car as the one that saved the supercar thanks to this enticing blend. 

Advertisement - Article continues below

Sitting alongside the BMW i3 in the brand’s eco-friendly ‘i’ range, the i8 has head-turning looks and an advanced hybrid powertrain. The car is instantly recognisable as an i8 with looks unlike anything else on the road. Whichever wheel and colour combination you opt for, it turns heads wherever it goes thanks to narrow LED headlights, elegant curves, sweeping flying buttresses and gullwing doors. It certainly won’t blend in like many of the more mainstream models from the BMW stable. 

The i8 is powered by a 1.5-litre 3-cylinder petrol engine – also found in the MINI Cooper – that sits behind the back seats. It's combined with a 129bhp electric motor linked to lithium-ion batteries. 

You might think power from a dinky MINI won’t be enough to trouble the likes of the Audi R8 and Porsche 911, but the i8’s performance figures are impressive. The hybrid powertrain boasts 357bhp and 570Nm of torque and, as a result, the i8 will blast from 0-62mph in just 4.4 seconds and onto a top speed of 155mph. 

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Q5

2025 Audi

Q5

52,903 milesAutomaticPetrol2.0L

Cash £23,495
View Q5
Kuga

2023 Ford

Kuga

10,933 milesManualPetrol1.5L

Cash £19,295
View Kuga
Sportage

2021 Kia

Sportage

49,863 milesManualDiesel1.6L

Cash £13,897
View Sportage
EQC

2023 Mercedes

EQC

76,637 milesAutomaticElectric

Cash £20,697
View EQC

However, despite these supercar-rivalling performance figures, the i8 shouldn’t cost any more to run than a supermini. Thanks to the plug-in electric powertrain, BMW claims the i8 will return a remarkable 134.5mpg and CO2 emissions of just 49g/km – something previously unheard of for a supercar. 

Of course, these figures are only achievable in the real world if you charge the BMW’s batteries once a day and if the majority of your journeys can be completed within the 22-mile electric range. Even so, you can still expect more than 40mpg if you use the car as you would a conventionally powered one – something impressive in itself when you consider the performance on offer. 

Then it comes down to the small matter of the BMW i8's price. As you would expect, it's not a cheap car thanks to its groundbreaking tech and gorgeous looks. The i8 can be yours for just under £105,000 - but you'll have to be patient because there's a lengthy waiting list for the car.

Even if the i8’s technical prowess and stunning, futuristic looks don’t impress you, you can’t deny the importance of this car as it represents a huge milestone in terms of the way high performance vehicles are engineered.

Skip advert
Advertisement

New & used car deals

Skoda Kodiaq

Skoda Kodiaq

RRP £39,045Avg. savings £3,528 off RRP*Used from £8,970
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,360 off RRP*Used from £11,220
MG MG4

MG MG4

RRP £27,005Avg. savings £6,250 off RRP*Used from £8,672
Renault Clio

Renault Clio

RRP £16,175Avg. savings £2,383 off RRP*Used from £6,595
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New cars cost too much but some brands are finally finding the price sweet spot
Opinion - new car prices, header image

New cars cost too much but some brands are finally finding the price sweet spot

New cars are expensive, but Mike Rutherford is pleased to see that some manufacturers have found a pricing sweet spot
Opinion
12 Apr 2026
New Jaecoo 5 SHS-S finally means hybrid power for this compact SUV
Jaecoo 5 SHS-S - front tracking

New Jaecoo 5 SHS-S finally means hybrid power for this compact SUV

Chery’s latest hybrid powertrain brings the Jaecoo 5 SUV bang up to date
News
15 Apr 2026
We got it wrong: VW ID.3 and ID.4 will be replaced by “true Volkswagens”
Volkswagen ID.3 - front and rear

We got it wrong: VW ID.3 and ID.4 will be replaced by “true Volkswagens”

The inside story on how the people’s car maker lost touch with the people, before rediscovering its mojo under boss Thomas Schäfer
News
10 Apr 2026