Skip advert
Advertisement

Infiniti M37 S

Will new exec worry latest 5-Series?

Overall Auto Express rating

3.0

How we review cars
Find your Infiniti M
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 people at Infiniti are deadly serious about making the brand a credible force in Europe, and the M reinforces their intent. It’s a thoroughly engineered car packed with gadgets and gizmos focused on safety and comfort. Although it’s an accomplished cruiser, and isn’t shy of corners, it doesn’t challenge for outright class honours. But for those tired with more conventional choices, the M37 S and M30d diesel are worthy of further consideration.

Advertisement - Article continues below

Meet Infiniti’s answer to the BMW 5-Series. Nissan’s luxury arm is moving into uncharted territory with its first executive saloon. But does the M have what it takes to tackle the Jaguar XF, plus rivals from the German big three? We drove the top-of-the-range M37 S on UK roads to find out. 

First impressions are good – it certainly looks the part. The bold face is complemented by sweeping lines, which provide the golf club car park appeal the newcomer needs to succeed. 

Inside, there’s acres of space, front and rear. Legroom is generous, and although the swooping roofline does impact on headroom, the interior is no more claustrophobic than its competitors. There’s also a roomy 500-litre luggage area. 

The driving position is a little high, but the M’s low waistline gives superb visibility all-round. What’s more, the large instruments are easy to read, and the build quality excellent. Even the base-spec M37, which starts from £35,150, is loaded with kit. Electric seats, double glazing, 18-inch alloy wheels and a heated steering wheel are all fitted as standard.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

2 Series Gran Coupe

2020 BMW

2 Series Gran Coupe

45,949 milesManualPetrol1.5L

Cash £16,698
View 2 Series Gran Coupe
ID.4

2024 Volkswagen

ID.4

20,650 milesAutomaticElectric

Cash £18,500
View ID.4
A3 Sportback

2024 Audi

A3 Sportback

37,104 milesAutomaticPetrol1.4L

Cash £18,499
View A3 Sportback
Fiesta Vignale

2019 Ford

Fiesta Vignale

29,150 milesManualPetrol1.0L

Cash £10,949
View Fiesta Vignale

Our S model is the racy flagship of the range – similar to BMW’s M-Sport or Audi’s S line. It adds a number of extras such as active four-wheel steering, 20-inch rims, paddleshifters, sports seats and stiffer suspension.

The result is a car that’s firm, but doesn’t crash over bumps – something sporty German saloons are often guilty of. The standard GT spec should deliver a more relaxing drive. 

Considering it’s nearly five metres long, the M37 S still feels agile enough to be regarded as sporty, and delivers plenty of grip. An engine mounted well back in the chassis and the four-wheel-steering set-up give it an appetite for corners that’s in keeping with other models in the Infiniti range.

Under the bonnet, the 316bhp V6 is silky smooth, remaining all but silent unless you apply full throttle, at which point it delivers a thrilling turn of pace. It’s just a shame the car lags behind the BMW 535i in terms of outright sprinting ability and fuel consumption.

Nissan’s luxury division looks to have delivered a real contender for a class that is notoriously competitive. But even with the M30d diesel in the line-up, it’s destined to remain a niche choice in the UK.

Skip advert
Advertisement

New & used car deals

Hyundai Tucson

Hyundai Tucson

RRP £29,820Avg. savings £4,647 off RRP*Used from £13,902
Toyota Yaris Cross

Toyota Yaris Cross

RRP £26,495Avg. savings £2,607 off RRP*Used from £15,997
Volkswagen Tiguan

Volkswagen Tiguan

RRP £37,230Avg. savings £3,049 off RRP*Used from £11,795
MG MG4

MG MG4

RRP £27,005Avg. savings £7,825 off RRP*Used from £12,700
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Electric car battery repairs and health checks: how to keep thousands of EVs on the road
Battery health checks - Arnhem site 4 REVIVE MOBILE

Electric car battery repairs and health checks: how to keep thousands of EVs on the road

The truth about EV battery repair and why understanding state of health could revolutionise the electric-car market
Features
5 Sep 2025
Car Deal of the Day: Open wide and say R, it’s a sporty Volkswagen Golf for £210 a month
Volkswagen Golf - front action

Car Deal of the Day: Open wide and say R, it’s a sporty Volkswagen Golf for £210 a month

The Volkswagen Golf has always been a quality choice, but now it won’t break the bank, even in R-Line trim. It’s our Deal of the Day for September 5
News
5 Sep 2025
Sexy new Renault Clio cranks up the old va va voom
Renault Clio Munich 2025 - front

Sexy new Renault Clio cranks up the old va va voom

The sixth generation of the huge selling Renault Clio has finally been revealed, and it will arrive in UK next year
News
9 Sep 2025