Hybrid cars are going to become more prevalent in the coming years, and thats why this Porsche 918 Spyder Concept is just amazing.
Specs:

500 horsepower
mid-mounted hybrid V8
Carrera GT fused with a 914 and Jaguar XJ 220

Performance does not suffer at all from that ridiculous gas mileage: 0-60 in 3.2 secs. with a top speed of 198 [...]