A few decades ago 200bhp was supercar territory but now you can get that much power from V6 family sedans. At what point do you think that enough's enough with concerning horsepower?

The 10 MOST POWERFUL PRODUCTION CARS (on sale):
1. Koenigsegg CCR, 806 hp
2. Saleen S7, 750 hp
3. Maserati MC12, 624 hp
4. Mercedes-Benz SLR McLaren, 617 hp
5. Maybach 57 S, 612 hp
6. Porsche Carrera GT, 605 hp
7. Mercedes-Benz CLS/SL65 AMG, 604 hp
8. Lamborghini Murciélago Roadster, 580 hp
9. Bentley Continental GT, 552 hp
10. Ford GT/Pagani Zonda C12S, 550 hp