Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Pagani, Mercedes-AMG say V12s are separate

Italian sports-car maker Pagani and Mercedes-AMG, the high-performance division of Mercedes-Benz, on Thursday said that the engine for the future Pagani C9 supercar is not the same engine used in the Mercedes-Benz SL65 AMG Black Series roadster. The unusual announcement--automakers typically don't comment on future-product programs--refutes reports about the Pagani C9's engine. In January, Road and Track magazine reported that the V12 for the C9 was derived from the V12 in the SL65 Black Series.

"Carry-on" engine will power Le Mans racer

NISSAN will this year compete in the famous Le Mans 24-hour race using a revolutionary 1.5-litre, 400bhp engine that’s small enough to qualify as carry-on luggage. The astonishing new technology produces more power per kilogram of engine weight than the 2014 Formula 1 engines, and what’s more it’s set to lead to road car technology. And while the engine block is too heavy to take onto a plane as hand luggage, its 50cm height, 40cm length and 20cm width makes it small enough.

Trouble at Bertone

It was hoped that Bertone would be exhibiting its latest concept, the B.A.T.11, in Geneva this year, a design inspired by the B.A.T.5., B.A.T.7 and B.A.T.9 concepts developed between 1953 and 1955. The car is based on the Alfa Romeo 8C Competizione. But after receiving a release from Stile Bertone announcing the prototype on February 13, the company's communications department sent through another email stating that it would not, in fact, be attending the show this year.