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General information |
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Motorcycle name
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Norton Commando 850 Interstate |
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Year model
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1974 |
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Type
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Sport touring |
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Rating
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3.5 See the detailed rating of touring capabilities, reliability, accident risk, etc. Compare with any other motorbike. |
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Engine and transmission |
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Engine size
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828.0 ccm (50.52 cubic inches) |
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Type of engine
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Twin, four-stroke |
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Effect
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51.0 HP (37.2 kW)) @ 6250 RPM |
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Top speed
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191.0 km/h (118.7 mph) |
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Compression
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8.5:1 |
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Bore x stroke
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77.0 x 89.0 mm (3.0 x 3.5 inches) |
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Valves per cylinder
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2 |
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Fuel system
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Carburettor. 2 x 30mm Amal concentric |
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Fuel control
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Overhead Valves (OHV) |
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Ignition
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12V, alternator |
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Cooling system
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Air |
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Gearbox
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4-speed |
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Transmission type
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Chain (final drive) |
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Chassis, suspension, brakes and wheels |
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Front suspension
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Telescopic forks |
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Rear suspension
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Dual shocks, 5-way adjustable |
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Front brakes
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Single disc |
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Rear brakes
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Expanding brake |
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Diameter
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178 mm (7.0 inches) |
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Physical measures and capacities |
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Dry weight
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203.0 kg (447.5 pounds) |
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Weight incl. oil, gas, etc
|
220.0 kg (485.0 pounds) |
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Power/weight ratio
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0.2512 HP/kg |
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Seat height
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780 mm (30.7 inches) If adjustable, lowest setting. |
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Fuel capacity
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11.00 litres (2.91 US gallons) |
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Oil capacity
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2.80 litres (2.96 US quarts) |
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Other specifications |
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Starter
|
Electric & kick |
| Update specs | Report missing specs or required updates. |
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Maintenance and service specs * |
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Engine oil
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20W-50 |
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Brake fluid
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DOT 4 |
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Spark plugs
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NGK BP7ES, NGK BPR7EIX |
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Chain links
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99 |
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Sprockets
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26/57 (front/rear) |
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Tire pressure front
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25 PSI (1.7 Bar or 170 kPa) |
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Tire pressure rear
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26 PSI (1.8 Bar or 180 kPa) |
| *) Always verify maintenance and service data with the bike owner's manual. |
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Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 74 Norton Commando 850 Interstate discussion group or the general Norton discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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Compare with another motorcycle |
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