First Generation (1969-1972)
After making its debut at the Tokyo Motor Show in the fall of 1968, a production version of the all-new GT-R was introduced to the public in February 1969. Beneath the hood of this new model was the S20 powerplant, derived from a high-performance DOHC 24-valve engine of the R380. Capturing its first overall race victory at the 1969 JAF Grand Prix, this first generation GT-R was well known for its 0-400 m time of 16.1 seconds and a top speed of 124mph.
Specifications:
| Length/width/height: | 4395/1610 /1385 mm |
| Wheelbase: | 2640 mm |
| Track (front/rear): | 1370/1365 mm |
| Weight: | 1120 kg |
| Engine: | S20 (inline 6-cylinder, DOHC, 4 valves per cylinder) |
| Maximum power: | 118 kW (160 PS) at 7000 rpm |
| Maximum torque: | 177 Nm (18.0 kgm) at 5600 rpm |
| Suspension: | strut/semi-trailing arm |
| Brakes (front/rear): | disc/drum |
| Tires (front/rear): | 6.45-14-4PR |
Technology Highlights:
- World’s first mass-produced four-valve DOHC engine.
- High-performance technology/features include variable ratio steering, MacPherson strut front suspension, semi-trailing arm rear suspension, limited slip differential (LSD), full bucket seats, 100-litre fuel tank.
Motorsports Highlight:
- Scored 52 career race victories in Japanese touring car competition, including a miraculous 49 consecutive victories.