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MotoLibrary Score
54/100Balanced
Power/Weight
0.43 hp/kg
Torque
90 Nm
Engine
961 ccm
Technical Overview
2020 Norton Commando 961 California Technical Analysis & Specification Breakdown
Built around Norton's allround motorcycle platform, the 2020 Norton Commando 961 California relies on a 961 cc (58.6 cu in) oil & air-cooled twin, four-stroke powerplant. In factory specification, peak output is rated at 80 HP (58.4 kW) at 6,500 rpm while maximum torque reaches 90 Nm (66.4 lb-ft) at 5,200 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 83.2 HP per liter and a 1,300 rpm working window between peak torque (5,200 rpm) and peak power (6,500 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Commando 961 California measures 188 kg (414 lbs) dry, translating to a power-to-weight ratio of 0.43 HP/kg (2.35 kg per horsepower). Rider ergonomics and chassis geometry center around a 810 mm (31.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,400 mm (55.1 in) wheelbase engineered for quick, flickable steering geometry. The 17-liter (4.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
83.2 HP/L
Power-to-Weight
0.43 HP/kg (2.35 kg/HP)
Power Band Window
5,200–6,500 rpm
Standover Height
810 mm (31.9 in)
Engine
Displacement961.0 ccm (58.64 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsPush-rod valve actuation, 3 bearing crank and balancer shaft.
Power80.0 HP (58.4 kW)) @ 6500 RPM
Torque90.0 Nm (9.2 kgf-m or 66.4 ft.lbs) @ 5200 RPM
Compression10.0:1
Bore x Stroke88.0 x 79.0 mm (3.5 x 3.1 inches)
Valves/Cylinder2
Fuel SystemInjection
Fuel ControlPushrods
IgnitionDigital
LubricationDry sump
CoolingOil & air
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet multi-plate hydraulic lifter
DrivelineConstant mesh
Performance
Emission Details3 way catalytic converter. Euro IV.
ExhaustStailess steel
Chassis
Frame TypeSteel tubular with integral oil tank.
Rake24.5°
Trail99 mm (3.9 inches)
Front Suspension43mm Ohlins RWU - adjustable preload, compression and rebound damping
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
