InsideLine pits the all-new BMW 335i Coupe against the Nissan G37 Sport. Which car comes out on top? Find out after the break.

Between the twin turbochargers nesting on the 335i’s inline six-cylinder and the large-displacement V6 that gives the G37 its name, we’re waist-deep in a level of engine might that recalls an E46 BMW M3 � and we’ve scarcely passed the $40,000 price barrier