As Bentley bids adieu to its W-12 engine, we take one last grand tour to remind us of its goodness. The 12-cylinder engine has long been the ultimate in luxury car powertrains. It provides an ...
Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need valves to ...