1981 Yamaha XJ 750 Seca

Yamaha XJ 750 Seca
Picture credits: Katyushka. Click for large image of the 1981 Yamaha XJ 750 Seca
Yamaha XJ 750 Seca
Yamaha XJ 750 Seca
Yamaha XJ 750 Seca
Yamaha XJ 750 Seca
Yamaha XJ 750 Seca
Yamaha XJ 750 Seca
Yamaha XJ 750 Seca

General motorcycle information

Model
Yamaha XJ 750 Seca
Year
1981
Category
Sport touring
Rating
  3.8 out of 5

Engine and transmission

Displacement
45.64 cubic inches (748.0 ccm)
Engine type
In-line four, 4 stroke
Power
82.0 horsepowers (61.1 kiloWatts) at 9000 RPM
Torque
49.42 pound-foot/lbf-ft (67.00 Nm / 6.83 kgf-m) at 6900 RPM
Compression
9.2:1
Bore x stroke
3.97 x 3.44 inches (65.0 x 56.4 mm)
Valves per cylinder
2
Fuel system
Carburettor
Fuel control
Double Overhead Cams/Twin Cam (DOHC)
Cooling system
Air
Gearbox
5-speed
Transmission type, final drive
Shaft drive (cardan)
Starter
Electric
Fuel consumption
-
Top speed
204.0 kmh (126.8 mph)

Chassis, suspension, brakes and wheels

Front suspension travel
9.15 inches (150.0 mm)
Rear suspension travel
5.86 inches (96.0 mm)
Front tyre
3.25-19
Rear tyre
120/90-18
Front brake
Single disc
Front brakes diameter
16.41 inches (269.0 mm)
Rear brake
Expanding brake (drum)

Physical measures and capacities

Dry weight
-
Wet weight
531.3 pounds (241.0 kg)
Seat height
-
Wheelbase
88.2 inches (1445 mm)
Ground clearance
-
Fuel capacity
4.76 gallons (18.0 litres)
Oil capacity
-

Further motorcycle information

More specs
All technical data from Bikez.com.
Rating
Detailed 1981 Yamaha XJ 750 Seca rating
Ask questions
Join the 1981 Yamaha XJ 750 Seca discussion group
Insurance costs
Get estimated US insurance cost with a quote from Insurifinder.com.