| MODEL | SUZUKI GSX 400S IMPULSE 1996 - 1998 |
| Year | 1996 - 1998 |
| Engine Type | Four stroke, in-line 4 cylinders, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 399 cc / 24.3 cu in |
| Bore X Stroke | 52 x 47 mm |
| Compression Ratio | 11.8:1 |
| Cooling System | Liquid cooled |
| Max Power | 44 kW / 59 hp @ 12000 rpm |
| Max Torque | 37 Nm / 3.8 kgf-m / 27.3 lb-ft @ 10500 rpm |
| Ignition | — |
| Induction | 4 x 29 mm carburettors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks |
| Rear Suspension | Dual shocks, preload adjustable |
| Front Brakes | 2 x 290 mm discs, 2 piston calipers |
| Rear Brakes | Single disc, 1 piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2080 mm / 81.9 in |
| Overall Width | 740 mm / 29.1 in |
| Overall Height | 1205 mm / 47.4 in |
| Seat Height | 760 mm / 29.9 in |
| Wheelbase | 1435 mm / 56.5 in |
| Ground Clearance | — |
| Dry Weight | 177 kg / 389 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/80-17 |
| Rear Tyre | 130/80-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 18 Litres / 4.8 US gal / 4.0 Imp gal |
| Fuel Consumption | — |
| Top Speed | — |
A variant of the 400 Impulse sharing its 399 cc liquid-cooled four and running gear, but with a taller body and about 24 kg more dry weight than the 400F per the listed figures. Engine output and brakes are the same as the 400F.
