Norton V4 SS 2021

Complete specifications and details for the 2021 Norton V4 SS. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

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Basic Information

MakeNorton
ModelV4 SS
Year2021
CategorySport

Chassis, Suspension & Brakes

Frame TypeAluminium twin tube shotgun chassis
Front BrakesDouble disc. Full-floating discs. Radially-mounted Bremb Monobloc calipers. Brembo discs and Brembo master cylinder
Front Brakes Diameter330 mm (13.0 inches)
Front SuspensionOhlins NIX30 system front fork. Fully-adjustable rear suspension
Front Tyre3.50-17
Rake23.9°
Rear BrakesSingle disc. Brembo caliper and master cylinder
Rear Brakes Diameter245 mm (9.6 inches)
Rear SuspensionOhlins TTXGP Norton bespoke fully-adjustable rear shock
Rear Tyre6.00-17
WheelsCarbon fibre BST wheels

Other Specifications

Color OptionsBlack, Silver
CommentsTraction-control, wheelie control, launch control and cruise control. Keyless. Limited edition of 250 bikes. Norton is now owned by TVS motor.
InstrumentsFull-colour 7-inch display
LightLED lighting
StarterElectric

Engine & Transmission

Displacement1200.0 ccm (73.22 cubic inches)
Engine TypeV4, four-stroke
Engine Details72-degree V4. Titanium inlet valves.
Power200.0 HP (146.0 kW)) @ 12500 RPM
Torque130.0 Nm (13.3 kgf-m or 95.9 ft.lbs) @ 10000 RPM
Compression13.6:1
Bore X Stroke82.0 x 56.8 mm (3.2 x 2.2 inches)
Valves Per Cylinder4
Fuel SystemInjection. Electronic fuel-injection system. Constantly variable inlet tracts. 8-fuel injectors. Full drive-by-wire system independent of front and rear banks of cylinders for ultimate control and feel.
Cooling SystemLiquid
Transmission Type Final DriveChain (final drive)
ClutchSlipper clutch
Emission DetailsEuro 4

Dimensions & Capacities

Dry Weight179.0 kg (394.6 pounds)
Fuel Capacity18.00 litres (4.76 US gallons)
Power Weight Ratio1.1173 HP/kg