The 2005 Mustang ushered in the fifth generation ... At the same time, the new 3.7L V6 engine delivered an impressive 305 horsepower, providing a more fuel-efficient yet spirited option for ...

In 2005, the Mustang’s fifth generation ... 2.8-liter version of the Cologne V6, which had been introduced a year prior in 1974, marking the start of the engine’s second generation.