Skip advert
Advertisement

Infiniti Q50 Hybrid UK review

Flagship Infiniti Q50 Hybrid is more ‘premium’ than ever, but can it match the BMW 3 Series on the road?

Find your Infiniti Q50
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

The Infiniti Q50 is an important car fro the company - it's hoping to sell around 1,500 a year in the UK, a vast improvement over the 530 total models it shifted in 2012, and the car definitely has enough talent to do it. The handling won’t convince keen drivers, but this is a car you should consider before heading straight to the BMW or Mercedes dealer. It’s refined, relaxing and luxurious in a way an Infiniti has never been.

Advertisement - Article continues below

The arrival of the Infiniti Q50 in the UK marks something of a rebirth for Infiniti. It’s the first all-new model to be released under a fresh naming strategy (all cars are now Qs or QXs), and it’s also the first that specifically targets European buyers. To that end there’s a Mercedes-sourced 2.1-litre diesel in the range – but here we’re driving the flagship Hybrid.

• Infiniti Q50 news and reviews

Power comes from a 3.5-litre V6 engine and a 67bhp electric motor, giving a total of 359bhp. Surging, punchy acceleration means we’ve got no complaints about performance. The seven-speed auto shifts smoothly, too, helping the Q50 hit 62mph from a standstill in only 5.1 seconds.

In stop-start town traffic, it’s possible to make serene progress on battery power alone, and there’s no jolt or vibration when the engine kicks in. Motorway refinement is as impressive, with only a whisper from the mirrors slicing through the air.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Corsa

2021 Vauxhall

Corsa

30,042 milesAutomaticPetrol1.2L

Cash £10,746
View Corsa
5008

2020 Peugeot

5008

74,517 milesManualPetrol1.2L

Cash £12,000
View 5008
AMG A35

2023 Mercedes

AMG A35

71,290 milesAutomaticPetrol2.0L

Cash £19,000
View AMG A35
Kodiaq

2024 Skoda

Kodiaq

22,592 milesAutomaticPetrol1.5L

Cash £24,697
View Kodiaq

The emphasis is on performance not economy, but even so the claimed 45.6mpg is well short of the Lexus IS 300h’s 65.7mpg. 

The Hybrid is fitted as standard with Infiniti’s new Direct Adaptive Steering – on lesser models, it’s an £800 option. The world-first steer-by-wire system has no mechanical link between steering wheel and wheels aside from the traditional failsafe linkage.

You can vary the steering’s speed and weight independently, yet we couldn’t find a really involving or natural-feeling combination. It’s good over rough roads, though, as a lot of the usual vibrations are dialled out.

Thanks to regenerative braking there’s an odd springy sensation to the brake pedal, too – not the case with the diesel – so there’s little feedback on how hard you need to push.

We were impressed by the suspension, however. It’s on the firm side, but delivers no jolts or crashes into the cabin. Loads of grip in corners means the Infiniti feels composed, yet it’s never as engaging as a BMW 3 Series.

Interior standards are a huge improvement over the car’s predecessor, the G Saloon. All models in the range have a hi-tech feel with dual colour touchscreens in the centre console, and there’s also a general sense of quality to the materials and finish. The lower touchscreen can feel slow to respond to gestures, though, which is frustrating on the move.

Pricing matches the Q50 Hybrid’s nearest rival, the BMW ActiveHybrid 3, but the Infiniti has far more standard kit, such as LED headlights and leather seats.

Skip advert
Advertisement

New & used car deals

Dacia Spring

Dacia Spring

RRP £11,990Avg. savings £703 off RRP*Used from £10,649
Vauxhall Corsa

Vauxhall Corsa

RRP £11,564Avg. savings £5,842 off RRP*Used from £9,349
Hyundai Tucson

Hyundai Tucson

RRP £11,770Avg. savings £4,230 off RRP*Used from £11,770
MG MG4

MG MG4

RRP £10,610Avg. savings £2,756 off RRP*Used from £10,610
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Renault 5 has significant upgrades to come, but don’t expect revolution
Renault 5 - front action

Renault 5 has significant upgrades to come, but don’t expect revolution

The popular Renault 5 will be a mainstay in the brand’s range for years to come, but it won’t spawn extra MINI-style models
News
23 Oct 2026
Long-term test: Peugeot E-408 GT Premium
Peugeot E-408 - header

Long-term test: Peugeot E-408 GT Premium

First report: Our man explains why electric trumps combustion in his eyes
Long-term tests
25 Oct 2026
Tories spark rumours of 'heavy car tax' in Labour budget - here’s what it could cost
Land Rover Defender V8 - front cornering

Tories spark rumours of 'heavy car tax' in Labour budget - here’s what it could cost

The Conservative Party is claiming that Chancellor John Healey may bring a weight-based car tax supplement in with the next budget
News
23 Oct 2026