- Mercedes-Benz lately developed a brand new flat-plane crank V8 engine.
- That engine first rolls out within the new S-Class earlier than showing in different fashions.
- Mercedes-AMG needs to make sure the brand new V8 meets the calls for of its vehicles and prospects.
Mercedes-Benz lately launched an up to date model of its flagship S-Class sedan. That automotive packs a contemporary 4.0-liter V8 with a flat-plane crank setup, doling out as a lot as 530 horsepower and 553 pound-feet of torque within the S580.
A flat-plane crank means much less rotational mass and faster revs, which helps equal extra horsepower. However whereas the engine could be fitted to Benz responsibility firstly, the AMG facet of the household needs to verify it is as much as snuff earlier than shoving it into the pumped-up snouts of its personal automobiles.

Mercedes-Benz C63 AMG Black Sequence
Picture by: Mercedes-Benz
That features two fashions at present sorely missed from the Mercedes-AMG lineup: the C63 sedan and E63 wagon. Based on Road & Track, AMG engineers have been watching the engine’s improvement intently because it rolls out within the new S-Class.
Based on Mathias Geisen, a board member with Mercedes, section one of many return of correct AMG V8 engines has begun. “One step after the opposite,” he says. “First we’ve to verify we’ve a really good and complicated V-8, and naturally we now look into market demand and have some plans of the place else to make use of it.”
These plans very probably embody the return of the aforementioned AMG fashions. It is no secret that patrons by no means warmed to the four-cylinder C63. And the present E53 AMG is merely okay, whereas additionally possessing a number of the worst brakes I’ve felt in any Mercedes product.
Mercedes-AMG patrons are looking forward to extra V8-powered choices. And it appears like Mercedes may have such choices quickly sufficient.
Motor1’s Take: The E63 wagon cannot get right here quickly sufficient. Audi has been doing nice work evolving its RS6, whereas BMW has proven {that a} high-horsepower wagon can promote right here within the US market. A next-generation E63 wagon ought to boast V8 energy, however can even probably characteristic a plug-in hybrid setup to satisfy each gasoline economic system and emissions calls for in addition to the high-horsepower needs of its buyer base.