Volvo C30 T5 (The one with the mad turbo 5-cylinder engine)
Honda Civic Type R (The one with the mad 4-pot that revs over 8,000)
RenaultSport Megane 225 Cup (It's a bit French)
Alfa Romeo 147 GTA (The one that is completely mad)
Volkswagen Golf GTI (The least mad of them all)
Mazda RX-8 (Wankel, wankel, wankel...)