Skip advert
Advertisement

Infiniti G37: Second report

After ditching the Infiniti G37 cabrio’s winter tyres, we can’t wait for summer to start

Call me optimistic, but with the temperatures creeping up, I’m already looking forward to the summer. So besides dusting off my shorts and buying my first ice cream of 2012, there was one other thing that needed my attention – the Infiniti G37’s tyres.

The winter tyres fitted to the coupe-cabrio when it arrived on our fleet are designed to stay soft and grippy even in temperatures well below freezing. But when the road surface reaches around seven degrees Celsius or above, they have less grip than a set of regular summer tyres. Plus, they wear faster and affect fuel economy – so it was time to switch.

Advertisement - Article continues below

This couldn’t be easier for Infiniti owners. A one-off charge of £1,100 not only buys the tyres, it also includes fitting and storage – so Infiniti will look after the set you’re not using and swap them back as part of the package. 

We called Infiniti’s flagship dealership in Reading, Berks, on a Friday afternoon and got an appointment the following Tuesday. From the moment I rolled up to the moment I left, I was treated impeccably.

The switch took about an hour – which flew by as I reclined on the plump leather sofa in reception, making the most of the complimentary tea and biscuits. The mechanics even found the time to clean the car inside and out.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Qashqai

2022 Nissan

Qashqai

35,307 milesManualPetrol1.3L

Cash £13,995
View Qashqai
Qashqai

2022 Nissan

Qashqai

10,387 milesManualPetrol1.3L

Cash £16,995
View Qashqai
3008

2022 Peugeot

3008

33,480 milesAutomaticPetrol1.2L

Cash £16,575
View 3008
308 SW

2024 Peugeot

308 SW

28,989 milesAutomaticPetrol1.2L

Cash £17,990
View 308 SW

While I was there, one of the diagnostic computers pointed out that T31 GGG was part of a recall for a faulty tyre pressure monitoring valve, and the work hadn’t yet been carried out. It turned out this was to do with corrosion of the valve, which could have left us with a slow puncture. My valves were fine, but staff changed them anyway.

I chose the Convertible over the G37 Coupe to see how it would cope over the colder months – and I can confirm that it’s passed the test with flying colours.

Advertisement - Article continues below

The heavy metal roof raises the centre of gravity, causing some body roll through corners, but when the weather closes in outside and you have to put up the top, this car is every bit as snug as the Coupe. After a week or two with the roof in place you soon forget it’s a convertible – it even shares the tin-top’s svelte lines.

What’s more, on the odd day of winter sunshine when I’ve dared to drop the roof, the G37’s powerful climate control and standard heated seats have kept me toasty. The only downside is that the bulky roof mechanism eats into the Infiniti’s already disappointing 366-litre luggage capacity – all you’re left with is a narrow, letter box-style opening and just about enough room for a couple of shopping bags.

But as I travel light, this hasn’t proven too much of an issue for me. And although my colleagues on the road test team ranked the G37 in a distant second place to the Audi S5 Cabriolet in our Issue 1,204 test, it hasn’t dimmed the car’s appeal for me – especially with the prospect of more top-down driving as the summer approaches.

Extra Info

“I’m not surprised by Jack’s experience at the dealer, as Infiniti has worked hard on its customer care. It’s just a pity the G37 is outclassed on the road by its rivals.”
Owen Mildenhall, Senior road tester

“There’s something special about Infiniti’s cars – the FX SUV and M saloon in particular look great. It’s good to see another luxury brand entering the UK.”
NeilR, via www.autoexpress.co.uk

Skip advert
Advertisement

New & used car deals

MG MG4

MG MG4

RRP £27,005Avg. savings £10,288 off RRP*Used from £11,999
Volkswagen Polo

Volkswagen Polo

RRP £15,255Avg. savings £2,412 off RRP*Used from £7,795
Skoda Kodiaq

Skoda Kodiaq

RRP £39,025Avg. savings £3,224 off RRP*Used from £12,125
Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £4,049 off RRP*Used from £12,495
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

BMW iX3 review
BMW iX3 50 xDrive - front

BMW iX3 review

A true quantum leap in car design and electric vehicle engineering, the iX3 really is that good
In-depth reviews
4 Dec 2025
Jaguar Type 00 design boss Gerry McGovern leaves JLR
JLR designer Gerry McGovern and the Jaguar Type 00

Jaguar Type 00 design boss Gerry McGovern leaves JLR

One year on from the huge backlash at Jaguar going ‘woke’, the company’s chief creative officer departs
News
2 Dec 2025
Motability’s definition of a ‘premium’ car is outdated, and here’s why
Tom Motability opinion

Motability’s definition of a ‘premium’ car is outdated, and here’s why

Our consumer reporter believes Motability needs to get with the times and reasses what it classifies as a premium car
Opinion
28 Nov 2025