The fourth-generation Skyline, the C110 (nickname: Ken & Mary), was launched in November 1972, but the GT-R version was launched in January of the following year. With its 6-cylinder in line DOHC 24-valve S20 engine, it was the first domestic car to have disc brakes front and rear. This advanced engineering made it very popular, but production was halted at 197 units after stricter exhaust emission regulations were introduced.

Overall length / width / height	4,460/1,695/1,380mm
Wheelbase	2,610mm
Tread (front/rear)	1,395/1,375mm
Curb weight	1,145kg
Engine	S20 (6-cyl. in line, DOHC), 1,989cc
EngineMax. power	118kW (160PS)/7,000rpm
EngineMax. torque	177Nm (18.0kgm)/5,600rpm
Suspension(front)Strut	Suspension(rear)Semi trailing-arm
Brakes	Disc (front & rear)
Tires	175HR14
Model Number	KPGC110