In the 1990s, Mercedes-Benz explored a W18 engine for the W140 S-Class (W140), with reports citing “800 SEL” concepts around 490 hp and a higher-output version near 680 hp. The project was dropped in ...
With OEM engineers squeezing more power from a tighter engine footprint, smaller displacement engines have found favor with fleets looking to shed a few hundred pounds while picking up a few extra ...