If you are speed demon and are looking performance vehicle, then you can look forward to the corvette ZR1. It’s a power oriented machine that uses a 6.2 litre supreme machine (engine) it has 647 bhp, very high compared to the earlier promised 620 bhp. Another great thing about this car is it seems to be the most fuel efficient in the segment of cars providing bhp over 600, however it is yet to be confirmed. But the speed testing has been completed and it suggests that the car will touch the mark of 205 mph. now that performance vehicle with style.