Yamaha XJ 400 Seca - 1981 Specifications and Reviews

1981
3 stars Average rating: 3 from 1 votes
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General information

Category:Naked bike
Year:1981
Model:Yamaha XJ 400 Seca

Engine and Transmission Specifications

Transmission typefinal drive:Chain
Gearbox:6-speed
Cooling system:Air
Starter:Electric
Ignition:Battery Powered Inductive
Fuel control:DOHC
Fuel system:Carburettor. 2x34 Mikuni
Bore x stroke:51.0 x 48.8 mm (2.0 x 1.9 inches)
Compression:9.7:1
Torque:33.90
Power:45.00
Stroke:4
Engine type:Four cylinder boxer
Capacity:398.00 ccm (24.29 cubic inches)

Physical measures and capacities

Dry weight:176.0 kg (388.0 pounds)
   

Yamaha XJ 400 Seca dimensions and frame

Rear brakes:Expanding brake (drum brake)
Front brakes:Single disc. 1 Piston Caliper
Rear tyre dimensions:110/90-18
Front tyre dimensions:-19
Rear suspension travel:96 mm (3.8 inches)
Rear suspension:Single Adjustable Spring Preload
Front suspension travel:142 mm (5.6 inches)
Front suspension:35mm Telescopic Forks
   

Speed and acceleration

Power/weight ratio:0.2557 HP/kg
1/4 mile (0.4 km):14.000 seconds
Top speed:162.5 km/h (101.0 mph)

Other specs

Color options:Black

Rider Reviews

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