The Kawasaki ZX-R 400 was a popular motorcycle model produced between 1991 and 1992. It featured a four stroke, transverse four cylinder engine with a capacity of 399cc and 4 valves per cylinder. With a compression ratio of 12.0:1, it could reach a maximum power of 59 hp and torque of 40 Nm. The bike had a wet multi disc clutch and a 6 speed transmission, with a final drive chain.
The aluminum diamond tubular, double cradle frame of the ZX-R 400 provided stability and durability, and was equipped with upside down Showa forks at the front and Uni-Trek adjustable preload with rebound damping at the rear. The front brakes of the bike were 2x 300mm discs with 4 piston calipers, while the rear had a single 240mm disc with 2 piston calipers. The motorcycle had 120/60-17 front and 160/60-17 rear tyres, and weighed 160 kg dry and 177 kg wet. The fuel capacity was 16 litres and the average fuel consumption was 18.7 km/lit.
In terms of performance, the ZX-R 400 had a braking distance of 12.5 m from 60-0 km/h and 36.9 m from 100-0 km/h, and could cover a standing 1/4 mile in 12.2 seconds with a top speed of 215.1 km/h. It was also subject to road tests conducted by Motosprint in 1990 and 1991. The Kawasaki ZX-R 400 was a dependable and reasonably powerful sports bike, well-suited for track and occasional road use.
Technical specifications:
Make Model: Kawasaki ZX-R 400
| Year | 1991 – 92 |
|---|---|
| Engine | Four stroke, transverse four cylinder, DOHC, 4 Valve per cylinder. |
| Capacity | 399 cc / 24.3 cu-in |
| Bore x Stroke | 57 39 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 12.0:1 |
| Induction | 4x Keihin CVKD30 carburetors |
| Ignition | Transistorized |
| Starting | Electric |
| Max Power | 59 hp / 44 kW @ 12000 rpm |
| Max Torque | 40 Nm / 29.5 lb-ft @ 10000 rpm |
| Clutch | Wet multi disc |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Frame | Aluminum diamond tubular, double cradle |
| Front Suspension | 41mm Upside down Showa forks. adjustable preload with rebound damping. |
| Rear Suspension | Uni-Trek adjustable preload with rebound damping. |
| Front Brakes | 2x 300mm discs 4 piston calipers |
| Rear Brakes | Single 240mm disc 2 piston caliper |
| Front Tyre | 120/60-17 |
| Rear Tyre | 160/60-17 |
| Wheelbase | 1395 mm / 54.9 in |
| Seat Height | 765 mm / 30.1 in |
| Dry Weight | 160 kg / 352.7 lbs |
| Wet Weight | 177 kg / 390 lbs |
| Fuel Capacity | 16 Litres / 4.2 US gal |
| Consumption Average | 18.7 km/lit |
| Braking 60 – 0 / 100 – 0 | 12.5 m / 36.9 m |
| Standing 1/4 Mile | 12.2 sec / 170.3 km/h |
| Top Speed | 215.1 km/h / 133.5 mph |
| Road Test | Motosprint 1990 Motosprint 1991 |
