Originally Posted by Alfadude

Definitely a new world automotive-wise. Still, this IS the golden age of the automobile if you ask me. The amount, variety and affordability of high horsepower vehicles has never been better. It really hasn't been that long since 0-60 in 7.0 seconds was considered very quick. Now, there are a ton of cars than can do it in 5 seconds or less AND be reliable. 4, 6, 8 and 12 cylinder engines to pick from, although almost impossible to find a manual transmission anymore. Makes you wonder if in the not too distant future if V8s with a manual could be collectible cars. You just wonder what the dominant propulsion technology will be within the next 10 years.

Originally Posted by Tuxdude

Since one of the goals for Merc would be to boost fuel efficiency, the mild-hybrid 48V system is bound to make its way to the C-class as well. This will comprise of the ISG (Integrated Starter Generator) bolted to the crankshaft and powering components like water pump, A/C compressor, steering pump, etc. The AMG variant(s) would likely have the Electric compressor too (which contributes to 21hp /184 lb-ft of torque in the -53 models) which should add low end grunt and reduce turbo lag.

The inline-6 engine mated with the 48V mild-hybrid and Electric compressor would most likely be called the C53 and might replace the C43. We might have to wait and see if Merc continues to retain the V8 bi-turbo in the C63 variants. The C63 variants could also get the mild-hybrid/electric-compressor treatment.