Four-cylinder engines are becoming more common due to less emissions and better gas mileage, but that doesn't mean they have ...

Toyota's Sienna keeps getting better year to year. A new 4-cylinder engine option and a new pair of 6-speed automatic transmissions means the 2011 Sienna gets even better fuel economy than 2010--up to ...

Toyota's two-door sports car uses a Subaru-sourced 2.4-liter four-cylinder mated to either a six-speed manual or an optional six-speed automatic transmission. The engine delivers more low-end ...