Mercedes reverses course: The V8 returns in force, and the V12 refuses to die…
While its flagship model, the C63 AMG, transitioned to a hybrid four-cylinder, Mercedes is now taking an unexpected turn. Not only is the brand developing a new generation of hybrid V8s, but it is also keeping its legendary V12 for select models. Faced with strong demand and customers still reluctant to go fully electric, Mercedes is adjusting its strategy to stay competitive on all fronts.
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The AMG V8 makes a comeback
Many thought the V8 was on its way out, replaced by smaller, more electrified powertrains, but Mercedes-AMG is proving everyone wrong. The brand’s performance division has confirmed that it is working on an all-new hybrid V8 that will power future high-performance models. This engine, designed to meet Euro 7 regulations, promises to retain the signature V8 sound and power while reducing its environmental impact.
One key technical detail stands out: the flat-plane crankshaft, a technology already used in the AMG GT Black Series, which improves throttle response and revs while producing a higher-pitched exhaust note, similar to Ferrari’s naturally aspirated V8s. This electrified twin-turbo V8 will be featured in the new CLE 63 AMG Coupe and Cabriolet and could also make its way into other AMG models. Contrary to some rumors, this will not be just an evolution of the current 4.0L twin-turbobut a redesigned engine built for integration into AMG.EA architecture, which will support both combustion and electric models.
The AMG V12 still refuses to die
While BMW and Audi have moved on from V12s, Mercedes remains the last holdout, confirming that its 6.0L twin-turbo V12 will remain available as long as there is demand. This exceptional powertrain, found in models like the Maybach S 680, the armored S-Class Guard, and Pagani hypercars, will not be further developed to meet future emissions standards. Instead, it will gradually be limited to specific markets with less restrictive regulations, where such engines can still be sold without major hurdles. This move makes Mercedes the only German automaker still offering a V12 under its own brand, while Rolls-Royce (owned by BMW) plans to phase out its V12s by 2030 as it transitions fully to electric vehicles.
A strategy that reflects market reality
Mercedes isn’t taking this turn just for the love of big engines. The reality is that EV sales are not meeting expectations, and in key markets like China, customers are increasingly turning to local brands for electric models. At the same time, hybrid and combustion-powered vehicles continue to dominate, accounting for nearly 70% of the brand’s sales. The company is adjusting its lineup to meet this demand without abandoning its electrification strategy.
As part of this approach, Mercedes is also working on:
- A new electrified four-cylinder, developed in partnership with Geely.
- A high-performance electric model featuring axial flux motors, expected to be revealed in the coming months. This next-gen AMG EV could become the fastest Mercedes ever built, even surpassing the AMG One hypercar.
What’s next for Mercedes powertrains?
With this shift, Mercedes-Benz proves there’s more than one path to the future of mobility. The automaker is betting on a multi-faceted strategy that includes:
- Hybrid V8s for AMG performance models.
- The V12 preserved for exclusive high-end models.
- Plug-in hybrids to navigate emission regulations.
- Ultra-high-performance EVs to compete with Tesla and emerging Chinese brands.
The goal is simple: give customers a choice instead of forcing them into an all-electric lineup before they’re ready. This balanced approach could prove crucial in the coming years, as the future of internal combustion remains uncertain.
This article explores the return of the hybrid V8 in Mercedes-AMG models, the continuation of the V12, and the brand’s evolving strategy in response to market trends. By blending tradition with innovation, Mercedes aims to satisfy all types of buyers without completely turning its back on combustion engines.
Images: © Mercedes-Benz
