Yamaha XJ 400 Seca (1980-81) technical specifications
Yamaha XJ 400 Seca is produced in 1980-81. Engine is Four stroke, transverse four cylinder. DOHC, displacement 398 cc / 24.2 cu-in , produces power 45 hp / 32.8 kW @ 10000 rpm and 3.5 kgf-m / 25 lb-ft@ 8000 rpm. Yamaha XJ 400 Seca top speed is 162.5 km/h / 101 mph. Yamaha XJ 400 Seca weighs 176 kg / 388 lbs. Yamaha XJ 400 Seca has 3 photos.
Technical specifications
+ Add to 'Compare list'| Model: | XJ 400 Seca |
| Years: | 1980-81 |
| Engine: | Four stroke, transverse four cylinder. DOHC |
| Capacity: | 398 cc / 24.2 cu-in |
| Bore x Stroke: | 51 х 48.8 mm |
| Cooling System: | Air cooled |
| Compression Ratio: | 9.7:1 |
| Induction: | 2x 34mm Mikuni carburetor |
| Ignition: | Battery powered inductive |
| Starting: | Electric |
| Max Power: | 45 hp / 32.8 kW @ 10000 rpm |
| Max Torque: | 3.5 kgf-m / 25 lb-ft@ 8000 rpm |
| Transmission: | 6 Speed |
| Final Drive: | Chain |
| Front Suspension: | 35mm Telescopic forks |
| Front Wheel Travel: | 142 mm / 5.6 in |
| Rear Suspension: | Single shock, adjustable spring preload |
| Rear Wheel Travel: | 96 mm / 3.8 in |
| Front Brakes: | Single disc 1 piston caliper |
| Rear Brakes: | Drum |
| Front Tyre: | 3.00-19 |
| Rear Tyre: | 110 90-18 |
| Dry Weight: | 176 kg / 388 lbs |
| Fuel Capacity: | 15 Litres / 3.9 US gal |
| Standing ¼ Mile: | 14.0 sec / 90.5 mph |
| Top Speed: | 162.5 km/h / 101 mph |
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