Yamaha XV750 (1981-84)

The Yamaha XV750 Special motorcycle was made from 1981 to 1984 with a four-stroke, 75-degree V-twin cylinder, SOHC engine. It had a capacity of 748cc with a bore x stroke of 83 x 69.2 mm and air-cooling. The compression ratio was 8.7:1, with 2 valve per cylinder and 2 x 40mm Hitachi carburetors for its induction. The ignition was CDI and electric starting was used. The maximum power it generated was 50.8 hp / 37.8 kW @ 7000 RPM, with a maximum torque of 5.4 kgf-m / 64.7 Nm @ 5750 RPM. The clutch was wet, multi-plate with a 5-speed transmission and shaft drive. The front suspension included 36mm Kayaba forks with a wheel travel of 142mm/5.6in, while the rear suspension had monoshock and a single damper, with adjustments for air pressure and rebound damping, and a 100mm/3.7in wheel travel. The front braking was a single 300mm disc with a one-piston caliper and a drum rear braking system. The front and rear tyres had sizes of 100/90-19 and 130/90-16, respectively. It had a dry weight of 213 kg / 469.5 lbs and wet weight of 227 kg / 500.4 lbs. The fuel capacity of the motorcycle was 12 litres / 3.2 US gal with an average consumption of 53 mpg. The braking distance from 60–0/100-0 was not given, but the standing 1/4 mile was achieved at 13.6 sec / 95.7 mph 154 km/h, while its top speed was 111 mph 178.6 km/h.

Technical specifications:

Make Model: Yamaha XV 750 Special

Year: 1981 – 84
Engine: Four stroke, 75 degrees-V-Twin cylinder, SOHC. 2 valve per cylinder.
Capacity: 748 cc / 45.6 cu-in
Bore x Stroke: 83 x 69.2 mm
Cooling System: Air cooled
Compression Ratio: 8.7:1
Induction: 2 x 40mm Hitachi carburetors
Ignition: CDI
Starting: Electric
Max Power: 50.8 hp / 37.8 kW @ 7000 rpm
Max Torque: 5.4 kgf-m / 64.7 Nm @ 5750 rpm
Clutch: Wet, multi-plate
Transmission: 5 Speed
Final Drive: Shaft
Front Suspension: 36mm Kayaba forks
Front Wheel Travel: 142 mm / 5.6 in
Rear Suspension: Monoshock single damper, adjustment for air pressure and rebound damping
Rear Wheel Travel: 100 mm / 3.7 in
Front Brakes: Single 300mm disc 1 piston caliper
Rear Brakes: Drum
Front Tyre: 100/90-19
Rear Tyre: 130/90-16
Dry Weight: 213 kg / 469.5 lbs
Wet Weight: 227 kg / 500.4 lbs
Fuel Capacity: 12 Litres / 3.2 US gal
Consumption Average: 53 mpg
Braking 60 – 0 / 100 – 0: – / 44.1 m
Standing 1/4 Mile: 13.6 sec / 95.7 mph 154 km/h
Top Speed: 111 mph 178.6 km/h