Final-year front-engine ZR1 with 755 HP, 3ZR package, and Sebring Orange Design Package to be auctioned at no reserve.

The C6 ZR1's flourishes, such as the polycarbonate window on the hood, twin gills on the front fenders, carbon brakes, and CF ...

The battle is clearly mismatched – the orange-and-black C7 ZR1 is a proper supercar with a new-at-the-time 6.2-liter pushrod LT5 V8 engine equipped with a 2.6-liter Eaton supercharger.