Mercedes-AMG is bringing back the V8. Later this year, the CLE 63 will hit the road with an all-new mild-hybrid V8 engine. This is a big change from the current C63, which went with a four-cylinder plug-in hybrid. That model didn’t really catch on with customers, and sales took a hit. The V8 won’t just be for the CLE 63, though. Insiders say it’s coming to other models too, including a new C63 in 2026. Mercedes-AMG isn’t confirming that yet, but the rumors are strong. It seems they’re rethinking their strategy after the hybrid experiment didn’t go as planned. This isn’t just about bringing back a fan favorite. Mercedes is finding a way to keep the V8 alive even with stricter emissions rules. They’ve updated the engine to meet the new Euro 7 standards, so it’s here to stay. And they’re working on a more advanced, electrified version too. Read More This One-of-a-Kind Canepa-Tuned Porsche 959 SC is Up for Grabs New Direction for AMG’s V8 Mercedes-AMG isn’t just bringing back the V8 – they’re reinventing it. This time, they’re using a flat-plane crankshaft, something they first tried out in the GT Black Series in 2021. It changes how the engine feels and sounds, trading the familiar deep rumble for a sharper, more high-pitched roar. Some fans might miss the old soundtrack, but the payoff is quicker throttle response and a higher redline. The new setup is about fitting the V8 into places AMG hasn’t before. The flat-plane design makes the engine more compact, which means it could show up in models you wouldn’t expect, like the fifth-generation C-Class. It’s a clever way to keep the V8 alive while meeting tighter emissions standards. Sound Different from AMG’s Usual Roar? The CLE 63's V8 won’t sound like the AMG you remember. Blame it on new petrol particulate filters that muffle the deep burble fans love. To fix this, AMG is adding fake exhaust noises to recreate that iconic roar. This new V8 uses a flat-plane crankshaft, the same kind you’d find in an old Audi S4 or a Ford Mustang Shelby. It makes the engine rev quicker and climb higher, but it also changes the noise. Instead of that low, rumbling growl, you get a sharper, higher-pitched scream. Read More BMW M4 CS Edition VR46 Honors Valentino Rossi with 92 Cars at $155k AMG is also bringing new tech under the hood. The V8 will come with a 48V mild-hybrid system that boosts power and makes the engine more efficient. There’s talk of a plug-in hybrid version too, but nothing’s confirmed yet. Besides CLE 63, this engine is heading to the C63 and maybe even the GLC63. It’s clear AMG is betting big on the new V8. They’re hoping it wins back customers who weren’t sold on the current C63’s electrified four-cylinder. It’s about how the car feels, sounds, and connects with the driver. Even if some of that roar is coming from the speakers, it’s still music to an AMG fan’s ears. Source: Autocar
