There isn’t one that is more reliable than the other. I would expect to spend $0.25 per mile driven for service and repairs on each of them. E55 has a nearly bulletproof, stupid simple engine/trans combo. W211 E63 you’ll have to worry about head bolts and the many other issues that plague early M156 engines.
We found: 2017 Mercedes-AMG E63 S 4Matic+ Premium, 41,319 miles, £45,490. Reliability Survey, the model has a fair few issues that have been troubling owners – diesel versions being the2012 Mercedes-Benz E63 AMG: owner review. $87,000 for a 4/5-year-old MY12 S212 E63 AMG Estate, with 70,000km. TLDR: the E63 has been very reliable, is ridiculously and enjoyablyW212 AMG - 2010 - 2016 Mercedes Benz E63 AMG (W212) forum discussion, how-to guides, and technical help. JJ650 said: A friend of mine is thinking of ditching his 2010 E63 AMG and getting a coupe of some sort. He offered it up to me. Has 37K on the odometer and is tip top. No issues, no wrecks and a couple of stone chips on the front. Black on black. All 4 corners have pretty new rubber. He wants 42K even. I am currently in an '09 G8 GT w/ bolt-ons. 8 The 1997 C36 AMG Is Unreliable And Will Rust Away. Bring A Trailer. The 1990s were a rough period in Mercedes' history when it came to quality, with models like this handsome C36 AMG succumbing easily to terminal rust even under normal usage. This came as quite a shock at the time, as these rust-prone models were replacing the impossibly
The 2014 E63 is the latest generation in a long line of fast four doors from Mercedes, and this model definitely lives up to its lineage. Between the brilliant new engine and those tiny details Mercedes does so well, the new E63 is still the king of fast sedans. Gush over the E63 AMG on the forum. >>It’s a potent combination good for 429 horsepower, which Mercedes-Benz says is enough to accelerate the 2,009-kilogram Coupe to 100 km/h in just 4.4 seconds. At about 10 litres of hi-test for FFlPS.