Skip advert
Advertisement

Merc ML63 AMG

Fastest SUV on UK roads blasts in.

It’s a simple matter of physics: the heavier the car, the more power you need to accelerate quickly. So, a weighty SUV isn’t an obvious choice for a 0-60mph challenge. But then the Mercedes ML63 AMG is no ordinary off-roader…

Any performance car fan knows that a Mercedes wearing an AMG badge is far from normal, and this mighty 6.3-litre V8 monster earns a place in our line-up as the fastest fully fledged 4x4 on sale in the UK.

Despite weighing in at 2,310kg, the M-Class covered 0-60mph in 4.9 seconds in our test – that’s only six-tenths behind the V10-engined Audi RS6 saloon!

The 6.3-litre V8 delivers a bellowing soundtrack as it takes the M-Class beyond 100mph in just over 12 seconds. The 4WD transmission and stability control mean a wet road surface makes little difference to the acceleration, while the seven-speed 7G-Tronic gearbox provides smooth and rapid shifts. Off the line, you can choose sport mode and allow the auto to change ratios, or do it yourself via steering wheel-mounted paddles.

Even when it’s held in higher gears, the mighty Mercedes has responses you wouldn’t expect from an SUV – it takes a mere 2.9 seconds to accelerate from 30-50mph in third.

Fortunately, AMG has also worked its magic on the brakes and suspension, providing excellent body control and surprisingly poised handling. But while the M-Class defies the laws of physics, there is a price to pay – pushing the Mercedes through the air uses a lot of energy. Emissions of 392g/km and mpg in the teens are the result.

Details

Chart position: 4

Skip advert
Advertisement

New & used car deals

Dacia Spring

Dacia Spring

RRP £14,995Avg. savings £3,158 off RRP*
Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £3,066 off RRP*Used from £13,499
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,030Avg. savings £3,552 off RRP*Used from £14,799
Skoda Kodiaq

Skoda Kodiaq

RRP £39,025Avg. savings £3,224 off RRP*Used from £12,125
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Inside Ford’s big comeback plan: Fiesta, small SUV, hybrid and VW relationship all explained
Ford Bronco Sport 2025

Inside Ford’s big comeback plan: Fiesta, small SUV, hybrid and VW relationship all explained

Exclusive analysis reveals Ford’s comeback plan: new Fiesta EV, hybrid crossover and working with Renault and VW
Features
11 Dec 2025
Car Deal of the Day: Jaecoo 5 offers Range Rover looks for just £214 per month
Jaecoo 5 - front cornering

Car Deal of the Day: Jaecoo 5 offers Range Rover looks for just £214 per month

It’s easy to see why Jaecoo has become a popular brand with deals like this. The Jaecoo 5 is our Deal of the Day for December 10.
News
10 Dec 2025
EU 2035 petrol and diesel car ban to be scrapped – will the UK follow?
Electric car charging mega test - charging overhead

EU 2035 petrol and diesel car ban to be scrapped – will the UK follow?

The head of the biggest EU party has told the press that from 2035, car manufacturers must reduce CO2 emissions by 90 per cent
News
12 Dec 2025