Originally Posted by 2manycars
I know they were advertised as 330 but have also seen 349 and most recently 354. heard it was an advertising thing from chrysler/mercedes. The slk32AMG is 354, Isn't it the same engine?
Manufacturers lie about numbers to make various people happy(consumers, insurance companies, other manufacturers, etc).
Bottom line is that it's the same engine and makes the same power.............but numbers do vary slightly from engine to engine depending on how well they are put together and broken in by the owner.