Summary of the IEOTY winners for 2006
International Engine of the Year
BMW 5.0-liter V10 — (M5 + M6)
Best New Engine
Volkswagen 1.4-liter TSI Twincharger — VW Golf - (European model)
Best Fuel Economy
Toyota Hybrid Synergy Drive — (Toyota Prius)
Best Performance Engine
BMW 5.0-liter V10 — (M5 + M6)
Best Above 4.0 liters
BMW 5.0-liter V10 — (M5 + M6)
Best 3.0 liters to 4.0 liters
BMW 3.2-liter — (BMW M3 + BMW Z4)
Best 2.5 liters to 3.0 liters
BMW 3.0-liter twin-turbo diesel — (European models)
Best 2.0 liters to 2.5 liters
Subaru 2.5-liter Turbo — (Forester, Impreza, Saab 9-2X)
Best 1.8 liter to 2.0 liters
Volkswagen 2.0-liter FSI Turbo — (Golf, GTI, Jetta, Passat + Audi A3, A4)
Best 1.4 liter to 1.8 liter
Toyota Hybrid Synergy Drive — (Toyota Prius)
Best 1.0 liter to 1.4 liter
Volkswagen 1.4-liter TSI Twincharger — VW Golf (European model)
Best Sub 1 liter
Honda hybrid 1.0-liter IMA — (Honda Insight)