GTB and GTS are mid-engine V8 two seat sports cars produced by Italian automotive manufacturer Ferrari. It was the successor to the Ferrari308 GTB and GTS. While mechanically still based on the 308 GTB and GTS respectively small modifications were made to the body style and engine most notably an increase in engine displacement to 3.2 L for increased power and torque output. 7412 Ferrari 328s were produced by the time it was replaced by the348model in 1989bringing the total for the 308/328 generation to nearly 20000. The328 is considered by some Ferrari enthusiasts to be one of the most reliable Ferraris; unlike some models most engine maintenance can be performed without lowering the engine from the vehicle.