Skip advert
Advertisement

789bhp Mercedes-AMG GLE 63 S by G-Power revealed 

As if a standard 576bhp GLE 63 S wasn’t enough, this one has almost 800bhp...

Though a near-2.3 tonne SUV isn’t particularly evo, we can’t deny that the GLE 63 offers some of the best refinement and mile-munching ability you’ll find on the road. Despite its mass, it boasts performance figures that match those of much lighter machines, thanks largely to its 577bhp power figure. More horses are the very last thing we’d ask for in such a car, but of course, G-Power feels otherwise…

Advertisement - Article continues below

The German tuner is no stranger to Affalterbach’s offerings, taking both the AMG GT R and SL 63 to almost 800bhp previously. Under the bonnet of the GLE is AMG’s 5.5-litre M157 twin-turbocharged V8, producing 577bhp and 560lb ft of torque in stock form. 0-62mph is quoted at a respectable 4.2secs and top speed at 155mph, or 174mph if you option the delimiter. 

> Mercedes-AMG GLE 63 S Coupe review - has the BMW X6 M met its match?

789bhp and a whopping 811lb ft of torque are the headline figures, a substantial increase of 212bhp and 250lb ft over the factory settings thanks to a handful of modifications. Tweaked turbochargers with larger turbine and compressor wheels and CNC-optimised housings and turbine blades help up the boost, a stainless steel, flow-optimised exhaust system lets the 8-cylinder breathe and the brand’s V3 ECU software allows everything to work in unison. Post-modification performance figures haven’t been provided, but it’s safe to say it’ll cover the 0-62mph sprint in under 4secs and will go onto a top speed of around 200mph. 

The GLE also receives new 23” forged aluminium wheels wrapped in 315 section tyres, a carbon fibre rear wing, carbon ceramic brakes with branded callipers and G-Power badges throughout. 

Pricing hasn’t been provided, but a standard car will set you back from just under £100,000. 

Skip advert
Advertisement

Recommended

Used Porsche Cayenne (2010-2017) review – not the prettiest SUV, but a remarkably capable one
Porsche Cayenne – front
In-depth reviews

Used Porsche Cayenne (2010-2017) review – not the prettiest SUV, but a remarkably capable one

It might be big and ugly, but the second-gen Cayenne is a sporty SUV with real depth and ability – particularly in GTS form
26 Mar 2025
Best performance SUVs 2025 – family-friendly supercars on stilts
Best SUVs 2025
Best cars

Best performance SUVs 2025 – family-friendly supercars on stilts

The best hot SUVs offer entertaining dynamic characters all of their own, even if we'd rather drive an equivalent fast estate...
24 Mar 2025
2026 Alfa Romeo Stelvio spied – Turin's BMW X3 rival shapes up
Alfa Romeo Stelvio prototype front
News

2026 Alfa Romeo Stelvio spied – Turin's BMW X3 rival shapes up

Stelvio Quadrifoglio looks set to keep petrol power while the rest of the range will be electrified
21 Mar 2025
Porsche Cayenne 2025 review – still the king of sporty SUVs?
Porsche Cayenne – front
In-depth reviews

Porsche Cayenne 2025 review – still the king of sporty SUVs?

There's clear sporting DNA in the new Cayenne, and it now has the tech and processing power to rival the very best
21 Mar 2025
Skip advert
Advertisement

Most Popular

Why car enthusiasts are suddenly lusting after once-ridiculed old Volvos
Volvo 760 Turbo
Opinion

Why car enthusiasts are suddenly lusting after once-ridiculed old Volvos

A sighting of a 1980s Volvo induces a bout of wistfulness for Porter
21 Mar 2025
Performance Link Mazda MX-5 R300 review – an MX-5 with Honda VTEC power
Performance Link Mazda MX-5 R300 – front
Reviews

Performance Link Mazda MX-5 R300 review – an MX-5 with Honda VTEC power

A screaming 296bhp Honda VTEC engine and a full chassis upgrade package turn the NC-generation Mazda MX-5 into something altogether more thrilling
25 Mar 2025
Subaru Impreza WRX STI (Mk1, 1994 - 2000): review, history and specs of the rally icon
Subaru Impreza WRX STI Type RA
Reviews

Subaru Impreza WRX STI (Mk1, 1994 - 2000): review, history and specs of the rally icon

The original Impreza WRX STI is a motorsport icon, a true homologation special and a relative bargain in 2025
22 Mar 2025