Interestingly, the Ferrari F136 engine family, which won a total of eight International Engine of the Year Awards, was produced in flat-plane form for Ferrari (think F430, 458 Italia and California) but with a cross-plane crankshaft for use by Maserati (4,2- and 4,7-litre) and the Alfa Romeo 8C. McLaren has followed suit with its 3,8- and 4,0-litre V8s fitted to its range of supercars also going flat plane. The F136Y version features a cross-plane crankshaft and was fitted to a range of Maseratis and the Alfa Romeo 8C.įerrari has always been a notable exception, with all their roadgoing and racing V8s utilising flat-plane crankshafts. The multiple award-wining Ferrari F136F engine (as fitted to the Ferrari 458) features a flat-plane crankshaft. It was only in the early 1920s when Cadillac, in the quest for more smoothness and refinement, developed the cross-plane crankshaft V8, a configuration that has since become the norm for production vehicles. ![]() They had also been conceived as a pair of in-line four-cylinder engines mated together and all in-line fours use flat-plane crankshafts. ![]() History shows that all early V8s featured flat-plane crankshafts, not for performance reasons but because they were easier to manufacture.
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