No engine is perfect, but some are so well engineered that they're close enough, and the Mercedes M276 DE 35, a 3.5-liter naturally aspirated V6, is one of them. The engine has its minor common faults ...
One of the most prolific Mercedes-Benz engines, the 3.5-liter V6 is usually pretty solid, but not always. No engine is perfect, but some are so well engineered that they’re close enough, and the ...