The Lamborghini Aventador LP700-4 packs 691-horses (700PS) on tap from its 6.5-liter naturally aspirated V12 engine, and it's going to take on Switzer Performance's Porsche 911 Turbo. Which is prepped with a flat six engine with 937 horsepower (950PS).

What do you think? Who will win this race? Check it out after the break,