Segment: Naked / Road
The 850cc MK3 Commando was launched in March 1975.
For the first time, it was fitted with an electric starter. At that time there were only two Norton models on the road, the "Mk.3 Interstate" and the "Roadster".
NORTON Commando 850 Interstate MK3 1975 - 1978
NORTON news:
1 Restored 1975 Norton Commando 850 Features Matching Numbers and a Ton of Upgrades
2 Pristine 1974 Norton Commando 850 With Overbored Engine Is Almost Fit for a Museum
3 Restored 1974 Norton Commando 850 Is What Collectors’ Sweetest Dreams are Made Of
4 33-Years-Owned 1972 Norton Commando 750 Restomod Looks Astoundingly Funky
5 40-Years-Owned 1974 Norton Commando 850 Interstate Looks Genuinely ThrillingNORTON Commando 850 Interstate MK3 829
engine specs
- Type
- Air Cooled, Four Stroke, Parallel Twin Cylinder, Push Rod, 2 Valves Per Cylinder
- Displacement
- 829 cm3
- Bore X Stroke
- 3.0x3.5 in OR 76 mm
- Compression Ratio
- 8.5:1
- Horsepower
- 60/6000 KW(hp)/RPM
- Torque
- -
- Fuel System
- 2xAmal Carburetors
transmission specs
- Gearbox
- 4 Speed
- Clutch
- -
- Primary Drive
- -
- Final Drive
- Chain
chassis specs
- Frame
- -
- Front Suspension
- -
- Rear Suspension
- -
- Front Brake
- Single Disc
- Rear Brake
- Single Disc
dimension specs
- Overall Length
- -
- Overall Width
- -
- Seat Height
- -
- Weelbase
- -
- Ground Clearance
- -
- Weight
- 513.7 lbs OR 233 kg
- Fuel Capacity
- -
tyres specs
- Front
- 4.10-19
- Rear
- 4.10-19