Skip advert
Advertisement

Mercedes-AMG GT 4-Door Coupe review - MPG, CO2 and Running Costs

Huge fuel bills and a whopping tax hit mean GT 4-Door Coupe drivers need deep pockets

MPG, CO2 and Running Costs rating

3.0

How we review cars
Find your Mercedes AMG GT 4-Door
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

With two monster V8 engines in the line-up, it would be optimistic to imagine running an AMG GT 4-Door Coupe on a shoestring. But while it has a massive thirst and is hardly a front-runner in the race to save the planet, the truth is the big AMG does pretty well by the standards of its class.

Advertisement - Article continues below

Driven like an ordinary saloon car without dipping into the extraordinary reserves of power should allow drivers to average MPG in the low 20s, but of course any lack of discipline will result in a hammering at the pumps. You wouldn’t have to drive an AMG GT very hard to breach the MPG ‘teens’, and single figure fuel consumption is a definite possibility if you drive with a degree of commitment.

Emissions levels range from 252 to 257g/km of CO2 for the V8s, which means drivers will be faced with the highest possible company car Benefit-in-Kind tax rate of 37 per cent. Road tax will also be steep with a £2,070 first year charge and a £310 surcharge for four years after that. The GT 53 six-cylinder model fares a bit better with a combined mpg figure quoted at 31mpg and C02 emissions of 215g/km.

Servicing and consumable parts replacement won’t be cheap either.

Insurance

You’re going to have to fork-out significant insurance premiums to run an AMG GT of any kind, as a Group 50 insurance rating applies. That’s a fact of life for any car with similar performance of course, but it doesn’t sweeten the pill.

Depreciation

While the two-door Mercedes-AMG GT Coupe has held onto its money well, expensive AMG saloons have traditionally shed value at an alarming rate once driven out of the showroom. We don’t expect miracles with the GT 4-door, but its more bespoke nature may make it a slightly safer bet for your money than say an AMG E 63.

Skip advert
Advertisement

New & used car deals

Volkswagen Tiguan

Volkswagen Tiguan

RRP £35,385Avg. savings £2,911 off RRP*Used from £31,499
Volkswagen Polo

Volkswagen Polo

RRP £15,255Avg. savings £1,704 off RRP*Used from £7,295
Vauxhall Corsa

Vauxhall Corsa

RRP £18,725Avg. savings £4,137 off RRP*Used from £15,564
Nissan Juke

Nissan Juke

RRP £19,785Avg. savings £3,331 off RRP*Used from £10,195
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Carbon fibre could be banned as EU classifies it as a hazardous substance
Czinger teases 21C's carbon fibre bodywork

Carbon fibre could be banned as EU classifies it as a hazardous substance

Particulates emitted by the disposal of carbon fibre can be harmful to both machinery and human health
News
14 Apr 2025
How green are electric cars? The truth about EV environmental impact and carbon footprints
Polestar 3 - front full width

How green are electric cars? The truth about EV environmental impact and carbon footprints

New figures from Polestar cast light on the big questions around EV sustainability and environmental impact compared to petrol cars
News
15 Apr 2025
Suzuki e Vitara prototype review: brand’s first EV shows plenty of promise
Suzuki e Vitara prototype - front

Suzuki e Vitara prototype review: brand’s first EV shows plenty of promise

We get an early taste of the new Suzuki e Vitara ahead of its official arrival
Road tests
15 Apr 2025