| MODEL | KAWASAKI GPX 750R 1990 |
| Year | 1990 |
| Engine Type | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 742 cc / 45.6 cu in |
| Bore X Stroke | 68 x 51.5 mm |
| Compression Ratio | 11.2:1 |
| Cooling System | Liquid cooled |
| Max Power | 106 hp / 74.5 kW @ 10500 rpm |
| Max Torque | 77.8 Nm / 57.3 lb-ft @ 8500 rpm |
| Ignition | TCI (Transistor Controlled Ignition) |
| Induction | 4 x 34mm Keihin CV carburetors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 Speed |
| Clutch | Wet, multiple discs, cable operated |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel double cradle |
| Front Suspension | 38mm telehydraulic forks, electrically activated anti-dive |
| Rear Suspension | Unit-Track air assisted, 4-way rebound damping adjustment |
| Front Brakes | 2 x 270mm discs, 4 piston calipers |
| Rear Brakes | Single 230mm disc, 2 piston caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | 1495 mm / 58.6 in |
| Ground Clearance | — |
| Dry Weight | 195 kg / 430 lbs |
| Wet Weight | 220 kg / 485 lbs |
| WHEEL SPECS | |
| Front Tyre | 110/90-16 |
| Rear Tyre | 140/70-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 21 Litres / 5.5 US gal |
| Fuel Consumption | 16.2 km/lit |
| Top Speed | 238.7 km/h |
A 1990 GPX 750R, with the 742 cc DOHC four and steel cradle frame unchanged from earlier years. Its 16-inch front and 18-inch rear wheels were already dated by 1990, which limited tyre choice. The page's owner notes praise its comfort and narrow fairing, and suggest suspension and tyre upgrades.
