| MODEL | SUZUKI GSX 750E 1981 |
| Year | 1981 |
| Engine Type | Four-stroke, transverse four-cylinder, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 747 cc / 45.5 cu in |
| Bore X Stroke | 67 x 53 mm |
| Compression Ratio | 9.4:1 |
| Cooling System | Air cooled |
| Max Power | 59 kW / 79 hp @ 9200 rpm |
| Max Torque | 63 Nm / 46.5 lb-ft @ 7000 rpm |
| Ignition | Transistorized |
| Induction | 4 x 32 mm Mikuni BS32 carburetors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 5 speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic leading axle fork |
| Rear Suspension | Dual shocks, 5-way spring preload |
| Front Brakes | 2 x 275 mm discs, 1-piston calipers |
| Rear Brakes | Single 275 mm disc, 1-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2250 mm / 88.6 in |
| Overall Width | 875 mm / 34.4 in |
| Overall Height | 1189 mm / 46.8 in |
| Seat Height | — |
| Wheelbase | 1520 mm / 59.8 in |
| Ground Clearance | 150 mm / 5.9 in |
| Dry Weight | 229 kg / 504 lbs |
| Wet Weight | 235 kg / 518 lbs |
| WHEEL SPECS | |
| Front Tyre | 3.25-19 |
| Rear Tyre | 4.00-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 19 Litres / 5.0 US gal |
| Fuel Consumption | 4.6 L/100 km / 51 US mpg |
| Top Speed | 197.9 km/h / 123 mph |
The 1981 GSX750E carried over the 16-valve air-cooled four introduced the year before, in an unchanged naked roadster chassis. It remained a solid, long-lived all-rounder, though the charging system, big-end bearings and exhaust camshaft are known weak spots on high-mileage examples.
