BMW Z4 M40i

US Spec BMW Z4 M40i Posts 381 WHP on Dyno

Video: BMW Z4 M40i Drag Races Porsche Boxster GTS

Ever since the BMW Z4 M40i has been launched, it has been tirelessly compared to the Porsche Boxster in its various guises. The closest rival from Porsche would be the Boxster S but in the…

Toyota Supra makes 420 hp from just an ECU tune

Toyota Supra makes 420 hp from just an ECU tune

By know, you’re almost certainly aware that the BMW Z4 M40i and Toyota Supra are built on the same chassis and use the same engine. So any good news about the Supra is good news…