Naked Motorcycles

2021Brough Superior SS100

38 fields on record

The 2021 Brough Superior SS100 is a hand-built luxury roadster that revives one of Britain's most famous motorcycle names. Its 997cc liquid-cooled V-twin makes 102 hp and 130 Nm, with an 820 mm seat.

Capacity: 997.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Dry weight: 186.0 kg
Seat height: 820 mm
Power: 102.0 HP (74.5 kW) @ 9600 RPM

⇄ Compare with another bike ＋ Add to garage All model years

Other years 2018 2019 2020 2021 2022 2023 2024

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail8%

Cornering92%

City riding40%

Daily riding35%

Touring30%

Two-up20%

Track80%

Best for: It exists as a boutique, exclusive-order sportbike built for spirited backroad riding and collector appeal rather than practical transportation.
Built for: The bespoke titanium chassis, exotic Fior-type front end, and V-twin punch give it a bespoke, artisanal character that rewards precise, engaged riding over brute speed.
Not ideal for: This is not the right bike for new riders, budget-conscious buyers, commuters, or anyone seeking passenger comfort or long-distance touring practicality.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us

Your height

Inseam (optional)

Units

At 820mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2021 Brough Superior SS100, with a relaxed knee angle of around 130 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 997.0 ccm
Power: 102.0 HP (74.5 kW) @ 9600 RPM
Torque: 130.0 Nm (13.3 kgf-m) @ 8000 RPM
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.5484 HP/kg (dry)
Bore x stroke: 94.0 x 71.8 mm
Compression: 11.0:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: ECU
Valves per cylinder: 4

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Multiplate oil-bath Adler clutch with hydraulic operation

Dimensions & weight

Wheelbase: 1540 mm
Overall length: 2180 mm
Overall width: 760 mm
Overall height: 1108 mm
Seat height: 820 mm
Dry weight: 186.0 kg

Chassis & suspension

Frame: Machined titanium frame with fabricated titanium subframe
Front suspension: Fior-type cast aluminium wishbone fork with twin articulated titanium triangular links, and monoshock adjustable for preload and rebound damping with 120mm travel
Rear suspension: Cast aluminium swingarm pivoting in engine crankcases, with monoshock adjustable for preload and rebound damping and progressive rate link with 130mm travel
Front wheel travel: 120 mm
Rear wheel travel: 130 mm
Rake (fork angle): 23.4°
Trail: 94 mm

Brakes & wheels

Front brakes: Double disc. Four-piston calipers.
Front brakes diameter: 230 mm
Rear brakes: Single disc. Two-piston calipers.
Rear brakes diameter: 230 mm
Front tyre: 120/70-ZR18
Rear tyre: 160/60-ZR18

Other

Color options: Black, titanium, traditional black/silver with gold lines.
Comments: Each motorcycle is made to order. There is a choice of three finishes and a number of options including optional wheels, handle bars, footrests and seats.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.