If you could define a muscle car with three letters it would be "GTO". GTO stands for Grand Turismo Omologato. The first Pontiac GTO's first appeared in 1964 and was a leader in the muscle car era.
The Muscle Car Era features cars built between 1960 and 1972.
If you could define a muscle car with three letters it would be "GTO". GTO stands for Grand Turismo Omologato. The first Pontiac GTO's first appeared in 1964 and was a leader in the muscle car era.