Skip to main content

Mercedes’ new flagship has a heart: a 502-horsepower, 4.0-liter biturbo V8

When the Mercedes SLS AMG GT was given its swan song in 2014, it left a gullwing-shaped hole in the heart of the automotive industry … the burnout-loving, sideways-driving side anyway.

Fear not, torque-addicts, Mercedes has just released new engine details on its successor: the biturbo demon simply dubbed the AMG GT.

We can now confirm that Merc’s new sports car will be powered by a 4.0-liter, twin-turbo V8 that produces 502 horsepower. That’s quite a bit less than the 583 hp you got from the naturally aspirated SLS AMG, but Mercedes promises the GT will be aluminum-framed and a “true lightweight.”

Mercedes calls the new V8 “truly a technological masterpiece,” and they might be right. The motorsport-derived unit has lightweight, forged pistons that are bathed in a “nanoslide coating” to reduce friction losses. Due to dry-sump lubrication, the V8 has no oil pan, allowing it to sit lower and move the vehicle’s center of gravity closer to the ground. To keep the engine compact, its turbos are actually mounted inside the engine block.

Also, just listen to the thing.

Thus far, we’ve gotten powertrain details, engine sounds, a snapshot of the interior, and that’s about it. This may sound odd, but Mercedes is taking it pretty slow with the AMG GT. The car was announced in April and we’re still waiting on a full, uncamouflaged shot of the GT’s exterior.

Gordon Wagener, chief designer for Mercedes, assures that the AMG GT “will be the most beautiful car my team and me have ever designed,” and we really have no reason to doubt him: the SLS AMG GT was a stunner. No word if the new car will have the SLS’ gullwing doors though.

As far as we can tell, Mercedes’ AMG website looks to be releasing performance details in July, design details in August, and a full world premiere in the fall, so stay tuned for that.

The Mercedes AMG GT goes on sale March of 2015. Watch Mercedes’ engine reveal below.

(Photos via Car Magazine)

Andrew Hard
Former Digital Trends Contributor
Andrew first started writing in middle school and hasn't put the pen down since. Whether it's technology, music, sports, or…
Kia EV3 vs Tesla Model Y: Can Kia’s new entry-level car take on Tesla?
White Kia EV3

The Kia EV3 is finally coming, and it could well end up being the best small-size electric SUV to buy when it finally rolls out. It's smaller than the Kia EV9, but it offers many of the same design elements and features. But there's another small-size electric car that's currently one of the most popular vehicles out there -- the Tesla Model Y.

How does the Kia EV3 compare with the Tesla Model Y? And is one vehicle actually better than the other? We put the Kia EV3 and the Tesla Model Y head-to-head to find out.
Design
The design of the Kia EV3 is very different than that of the Model Y, though they're both reasonably good-looking vehicles.

Read more
Entry-level Cadillac Optiq EV promises 300 miles of range for $54,000
2025 Cadillac Optiq front three quarter view.

The 2025 Cadillac Optiq will be the General Motors luxury brand's entry-level EV when it starts production late this fall. But it won't have entry-level specs.

After unveiling the Optiq in November 2023, Cadillac is now filling in some of the blanks on this electric crossover SUV's spec sheet. We now know that the Optiq will feature a standard dual-motor all-wheel drive powertrain tuned for 300 horsepower and 354 pound-feet of torque, along with an 85-kilowatt-hour battery pack providing an estimated range of over 300 miles. Like other GM EVs, the Optiq will be capable of one-pedal driving, with regenerative braking adjustable via a steering wheel paddle.

Read more
2024 Ford Mustang Mach-E Rally first drive: old pony learns new trick
2024 Ford Mustang Mach-E Rally driving on dirt.

With its Mustang Mach-E, Ford promised an electric SUV imbued with the spirit of the iconic Mustang performance car. Now well into its production run, the Mach-E is living up to its Mustang billing in that, like the traditional internal-combustion Mustang coupe and convertible, Ford wants to grow the herd of Mach-E variants.

Introduced for the 2021 model year, the Mach-E is nearing the point where most vehicles would see a redesign, or at least a major update. That seems especially pressing given the accumulation of fresher competition in the form of the Hyundai Ioniq 5, Kia EV6, and Chevrolet Blazer EV. But instead of a redesign, the big news for the 2024 Mustang Mach-E is a new Rally model designed for dirt-road driving.

Read more