Naked Motorcycles

2018Triumph Bonneville T100 Black

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The 2018 Triumph Bonneville T100 Black is a classic middleweight cruiser that appeals to riders seeking timeless British styling with accessible performance. Known for its iconic retro design, nimble handling, and comfortable ergonomics, it delivers genuine character without overwhelming complexity. Perfect for both experienced enthusiasts and newer riders wanting authentic motorcycle heritage.

Capacity: 865.0 ccm
Engine: Parallel Twin, four-stroke
Gearbox: 5-speed
Wet weight: 213.0 kg
Seat height: 790 mm
Power: 55.0 HP (40.1 kW) @ 5900 RPM

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

What’s new for the 2018 Triumph Bonneville T100 Black

vs the 2017

Spec	2017	2018
Front brakes	Single disc. Nissin 2-piston floating caliper	Single disc. Nissin 2-piston floating caliper. ABS.
Rear brakes	Single disc. Nissin 2-piston floating caliper	Single disc. Nissin 2-piston floating caliper. ABS.

Other years 2014 2015 2016 2017 2018 2019 2020

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering55%

City riding70%

Daily riding72%

Touring55%

Two-up45%

Track20%

Best for: Built for easygoing retro-styled rides, commuting, and weekend cruising rather than outright speed or performance.
Built for: A classic British roadster that blends vintage looks with modern reliability, offering a smooth, torquey, and unhurried riding experience.
Not ideal for: Not suited to riders seeking sharp sportbike acceleration, aggressive cornering performance, or genuine off-road capability.

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 790mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2018 Triumph Bonneville T100 Black, with a relaxed knee angle of around 120 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 →

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Range and running costs

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Units

Currency

Fuel per litre

Riding a year

Based on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine

Capacity: 865.0 ccm
Power: 55.0 HP (40.1 kW) @ 5900 RPM
CO2 Emissions: 89 CO2 g/km
Torque: 80.0 Nm (8.2 kgf-m) @ 3230 RPM
Engine type: Parallel Twin, four-stroke
Fuel consumption: 3.80 litres/100 km (26.3 km/l)
Power/weight ratio: 0.2582 HP/kg (wet)
Bore x stroke: 84.6 x 80.0 mm
Compression: 10.5:1
Cooling system: Air
Fuel system: Injection
Starting: Electric
Ignition: Digital-inductive type via engine management system
Valves per cylinder: 4

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet, multi-plate assist clutch

Dimensions & weight

Wheelbase: 1450 mm
Overall length: 2230 mm
Overall width: 715 mm
Overall height: 1100 mm
Seat height: 790 mm
Wet weight: 213.0 kg
Fuel capacity: 14.40 litres
Oil capacity: 4.50 litres
Dry weight: Not on record - add it

Chassis & suspension

Frame: Tubular steel twin cradle. Twin-sided, tubular steel swing arm.
Front suspension: KYB 41mm forks
Rear suspension: KYB chromed spring twin shocks with adjustable preload
Front wheel travel: 120 mm
Rear wheel travel: 120 mm
Rake (fork angle): 25.5°
Trail: 104 mm

Brakes & wheels

Front brakes: Single disc. Nissin 2-piston floating caliper. ABS.
Front brakes diameter: 310 mm
Rear brakes: Single disc. Nissin 2-piston floating caliper. ABS.
Rear brakes diameter: 255 mm
ABS: Yes
Front tyre: 100/90-18
Rear tyre: 150/70-R17

Other

Color options: Jet Black, Matt Black
Warranty: 24

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

What changed, year to year

Differences highlighted

Specification	2014	2016	2017	2018	2019	2020
Capacity	865 cc	865 cc	865 cc	865 cc	900 cc	900 cc
Dry weight	214 kg	214 kg	—	—	213 kg	213 kg
Seat height	775 mm	775 mm	790 mm	790 mm	790 mm	790 mm
Fuel capacity	15.9 L	15.9 L	14.4 L	14.4 L	14.5 L	14.5 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2018 Triumph Bonneville T100 Black motorcycle is a sleek and stylish option for riders who appreciate a classic look with modern performance. The all-black color scheme gives this bike an edgy and sophisticated appearance that is sure to turn heads on the road. With a 900cc parallel-twin engine, the T100 Black offers plenty of power for a thrilling ride, while the comfortable seating position and smooth handling make it a joy to ride for long distances.

In addition to its striking appearance, the 2018 Triumph Bonneville T100 Black motorcycle is also equipped with advanced features such as ABS brakes and traction control, providing added safety and confidence for riders. The classic styling combined with modern technology makes this bike a solid choice for anyone in the market for a reliable and visually striking motorcycle. Whether you're a seasoned rider or new to the world of motorcycles, the T100 Black is a versatile and enjoyable option for cruising the open road.

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