New Porsche 4-cyl engines to range from 1.6L to 2.5L Recent rumors of a turbocharged, flat-four-engine from Porsche for the Boxster (pictured testing above), Cayman and maybe other models go back ...

An RC car with a real combustion engine and a transmission ... Regardless of what this R/C car is doing, it's nice to hear a rumbling four-cylinder soundtrack as compared to the usual whirr ...

4 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2010 Toyota RAV4 trim comparison will help you decide.