Vehicles produce CO2 when they use fuel. The amount of CO2 produced is directly linked to how much fuel it consumes. Excess levels of CO2 can be harmful to humans and the environment.

Vehicles produce CO2 when they use fuel. The amount of CO2 produced is directly linked to how much fuel it consumes. Excess levels of CO2 can be harmful to humans and the environment.

The 2012 Volkswagen Jetta Sportwagen is one of relatively few wagon models that make an attempt to be rugged or SUV-like. That means it drives every bit like a Jetta Sedan, and has easier loading and ...

170.0-hp, 2.5-liter, 5 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2012 Volkswagen Jetta SportWagen trim comparison will help you decide.

The Volkswagen ... Focus saloon there really aren't many rivals for this size of notchback any more. There's always the Peugeot 408 (a booted 308), but only if you live in China. The Jetta has ...