VW's 2.5-liter five-cylinder is among the strangest of the modern era. Like most motors, killing one always comes down to oil. Some engines have better reputations than others. The 2.5-liter ...

See the Golf hit 150 mph, but stay for the sonorous sound of the engine. The MK5 Volkswagen Golf was originally equipped with a 2.5-liter five-cylinder that produces 150 horsepower. Stock ...