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Yamaha Specifications

Yamaha xs650 (1976)

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Yamaha xs650 (1976)

At a glance

Capacity
653 cc / 39.8 cu in
Power
39.5 kW / 53 hp @ 7200 rpm
Torque
54 Nm / 5.5 kgf-m / 39.8 lb-ft @ 6800 rpm

The full picture.

The Yamaha XS 650 / XS 650C from 1976 is a four stroke, parallel twin cylinder motorcycle with a capacity of 653cc. It has a compression ratio of 8.4:1 and is cooled by air. The bike uses two Mikuni BS38 carburetors for induction and has both electric and kick start options. It can generate a maximum power of 39.5 kW / 53 hp at 7200 rpm and a maximum torque of 54 Nm / 5.5 kgf-m / 39.8 lb-ft at 6800 rpm. The transmission has five speeds, and the bike has a chain final drive. The front suspension is telescopic forks, while the rear suspension is dual shock absorbers. The bike has a single disc front brake and a drum rear brake. The front and rear tires are 3.50H-19 4PR and 4.00H-18 4PR, respectively. The dimensions of the bike are 2179 mm in length, 899 mm in width, and 1161 mm in height. The wheelbase is 1435 mm, ground clearance is 150 mm, and it weighs 191 kg dry. The fuel capacity is 15 liters, and oil capacity is 2.5 liters. The bike has an average consumption of 5.0 L/100 km / 20 km/l / 47 US mpg, and it can reach a top speed of 185 km/h / 115 mph.


Technical specifications:

Make Model: Yamaha XS 650 / XS 650C

Motorcycle technical specifications
Year1976
EngineFour stroke, parallel twin cylinder, SOHC, 2 valves per cylinder.
Capacity653 cc / 39.8 cu in
Bore x Stroke75 x 74 mm
Compression Ratio8.4:1
Cooling SystemAir cooled
LubricationWet sump
Induction2 x Mikuni BS38 carburetors
IgnitionBattery, induction coil
StartingElectric and kick
Max Power39.5 kW / 53 hp @ 7200 rpm
Max Torque54 Nm / 5.5 kgf-m / 39.8 lb-ft @ 6800 rpm
Transmission5 Speed
Final DriveChain
Front SuspensionTelescopic forks
Rear SuspensionDual shock absorbers
Front BrakesSingle disc
Rear BrakesDrum
Front Tyre3.50H-19 4PR
Rear Tyre4.00H-18 4PR
DimensionsLength: 2179 mm / 85.8″Width: 899 mm / 35.4″Height: 1161 mm / 45.7″
Wheelbase1435 mm / 56.5″
Ground Clearance150 mm / 5.5″
Dry Weight191 kg / 420 lbs
Fuel Capacity15 Litres / 4.0 US gal
Average Consumption5.0 L/100 km / 20 km/l / 47 US mpg
Oil Capacity2.5 Litres / 2.6 US qts
Top Speed185 km/h / 115 mph