Which is faster, C63s or E63s?
We’re breaking down everything from their engine performance to how they feel while driving. The main difference between the Mercedes C63 S and the E63 S is that the C63 S is slightly less powerful and is rear-wheel drive, while the E63 S is more powerful, larger, and has an all-wheel drive system. In this Rapid Review, we take a focused look at the 2025 Mercedes-AMG S63 E Performance. With an astonishing 802 HP plug-in hybrid V8, this flagship luxury saloon promises supercar-level acceleration combined with traditional S-Class comfort.The Mercedes-Benz E63 is still just as fast as the M5. They say that a larger engine doesn’t always mean a better car, and Mercedes-Benz is here to prove that point. Many critic reviews reveal that the E63 AMG carries the spirit of high-speed driving, and that’s what matters most in the end.There’s very little to choose between the outright pace of them (the C63 S covers the 0-62mph dash in a claimed 3. M4 two-tenths slower), because essentially they’re both far too potent to use all of their respective performance on the public road.The BMW S63 and N63 engines are renowned for their impressive power and performance, featuring in high-performance models such as the BMW M5, M6, and X5/X6 M.This difference is apparent in the performance of each vehicle as well. While the AMG® C 63 S Sedan has a speedy 3. AMG® E 63 S Sedan is faster yet with a 3. There are many more exciting details to learn about both of these sedans.
Is the S63 faster than the C63?
The Mercedes C63 AMG also uses a handcrafted 4. V8 biturbo engine, but it’s typically tuned to deliver slightly less horsepower than the S63. However, because the C63 is smaller and lighter, it often feels just as quick, if not quicker, than the S63. The Mercedes AMG C63 is a hardcore V8 thumper, with one beast of an engine and built. Whereas, Mercedes S-Class is one of the most expensive ranges of the brand. The Mercedes S63 is all about the class and comfort that Mercedes strives to maintain.
Which is faster, C63 or M5?
In the end, the M5 won easily. BMW’s missile completed the quarter mile in 11. AMG C63 took 11. Interestingly, the BMW beats up on the Audi in our 0–100–0 test, getting it done in 11. Looking at the 0–100– mph times helps explain why: 7. M5 wagon against 8. RS6.