Mazda RX-8. It is no supercar, but a fast coupe. It may only have a displacement of 1308 cc, but because it has a rotary engine, it packs 238bhp@8500rpm. It has a top speed of 150mph, which is which is 241 km/h. That beats many 2.0 cars like the Hyundai Sonata and the Toyota Camry.