I just had a read and the definition of "Best Engine" would be fuel economy
From a sophisticated bread-and-butter 4-cyl. to the world’s most powerful production V-8,
the winners of the 2013 Ward’s 10 Best Engines awards stand as a tribute to internal combustion while auto makers wrestle with fuel-economy standards requiring a growing number of zero-emissions electric vehicles in the future.作者: Shell01 时间: 2014-3-5 19:33:52
Audi (Volkswagen Group) 3.0 L V6 engine V6 DOHC Supercharged Fuel Stratified Injection Audi S5
BMW 3.0 L Straight-six engine BMW N57 DOHC Turbocharged diesel BMW 535d
Chrysler Group LLC 3.0 L V6 engine VM Motori L630 DOHC Turbocharged diesel Ram 1500 EcoDiesel
Fiat Electric synchronous motor 83 kW (111 hp) synchronous motor Fiat 500e
Ford 1.0 L Inline-three engine 1.0L EcoBoost DOHC Ti-VCT Turbocharged Ford Fiesta
General Motors 2.0 L Inline-four engine GM Family B LUZ DOHC Turbocharged diesel Chevrolet Cruze Diesel
General Motors 6.2 L V8 engine LT1 (Generation V) OHV gasoline direct injection Chevrolet Corvette Stingray
Honda 3.5 L V6 engine Earth Dreams SOHC VTEC Honda Accord V6
Porsche 2.7 L Flat-six engine DOHC gasoline direct injection Porsche Cayman
Volkswagen 1.8 L Inline-four engine EA888 DOHC Turbocharged Fuel Stratified Injection Valvelift Volkswagen Jetta