You raise an interesting point, Willard. After all, V6 engines are better than four-cylinders, right? It's the age-old adage of six being more than four. Sure, V6 engines may not be as good on gas as ...

Claim to fame: most powerful four-cylinder Chevy production engine. Until very recently, you would never equate the concepts of 310 horsepower and 420 lb-ft of torque with a four-cylinder engine.