| MODEL | SUZUKI GSX 750EF 1983 - 1984 |
| Year | 1983 - 1984 |
| 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 | 9.6:1 |
| Cooling System | Air/oil cooled |
| Max Power | 69.2 kW / 86 hp @ 9500 rpm |
| Max Torque | 68 Nm / 50.2 lb-ft @ 8500 rpm |
| Ignition | Transistorized |
| Induction | 4 x 32 mm Mikuni carburetors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 5 speed |
| Clutch | Wet multi-plate, coil spring |
| Final Drive | #530 chain |
| CHASSIS SPECS | |
| Frame | Steel pipe and profile cradle |
| Front Suspension | Telescopic fork, adjustable preload, hydraulic anti-dive, 150 mm / 5.9 in travel |
| Rear Suspension | Full floater, adjustable preload and 4-way rebound damping, 107 mm / 4.2 in travel |
| Front Brakes | 2 x 275 mm discs, 2-piston calipers |
| Rear Brakes | Single 255 mm disc, 1-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2155 mm / 84.8 in |
| Overall Width | 765 mm / 30.1 in |
| Overall Height | 1260 mm / 49.6 in |
| Seat Height | 780 mm / 30.7 in |
| Wheelbase | 1480 mm / 58.3 in |
| Ground Clearance | 155 mm / 6.1 in |
| Dry Weight | 210 kg / 462 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 100/90-16 |
| Rear Tyre | 120/90-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 19.5 Litres / 5.1 US gal |
| Fuel Consumption | 4.9 L/100 km / 48 US mpg |
| Top Speed | 217.2 km/h / 135 mph |
The GSX750EF was the faired version of the 16-valve GSX750E, introduced with a new lighter air/oil-cooled engine, redesigned frame and Full Floater rear suspension. A 16 inch front wheel gave quick steering, and a 1984 update brought a fuller fairing. Testers praised its smooth engine and handling but criticised weather protection, switchgear and the cold-weather grip of the standard tyres.
