| MODEL | SUZUKI GSX 400T 1981 - 1983 |
| Year | 1981 - 1983 |
| Engine Type | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 399 cc / 24.3 cu in |
| Bore X Stroke | 67 x 56.6 mm |
| Compression Ratio | 9.0:1 |
| Cooling System | Air cooled |
| Max Power | 19.7 kW / 27 hp @ 8000 rpm |
| Max Torque | 36.3 Nm / 3.7 kgf-m / 26.8 lb-ft @ 8000 rpm |
| Ignition | Transistorised |
| Induction | 2 x Mikuni BS34SS carburettors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic fork |
| Rear Suspension | Dual shocks |
| Front Brakes | Single disc |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 169 kg / 373 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
An early-1980s four-valve parallel twin in the 400 class, part of the first generation of Suzuki's GSX range. It paired an air-cooled DOHC twin with a six-speed box and a single front disc with rear drum. Only limited data survives on the source page.
