Triumph Bonneville T100 - 2020 Specifications and Reviews

The 2020 Triumph Bonneville T100 is a classic middleweight retro bike ideal for riders seeking timeless British styling with modern reliability. Its 900cc engine delivers accessible performance paired with a lightweight 213kg chassis and comfortable 790mm seat height, making it perfect for both experienced enthusiasts and those transitioning to larger bikes. Known for its iconic stripped-down aesthetic and wire-spoked wheels, it excels as an everyday rider with genuine character.

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General information

CategoryAllround
Year2020
ModelTriumph Bonneville T100
 
 

Engine and Transmission Specifications

Exhaust systemBrushed stainless steel 2 into 2 exhaust system with twin silencers
Greenhouse gases88.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.83 litres/100 km (26.1 km/l or 61.42 mpg)
DrivelineX ring chain. Primary drive: Gear.
ClutchWet, multi-plate assist clutch
Transmission typeChain   (final drive)
Gearbox5-speed
Cooling systemAir
IgnitionDigital-inductive type via engine management system
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Multipoint sequential electronic fuel injection
Bore x Stroke84.6 x 80.0 mm (3.3 x 3.1 inches)
Compression10.6:1
Torque80.0 Nm (8.2 kgf-m or 59.0 ft.lbs) @ 3230 RPM
Power55.0 HP (40.1 kW) @ 5900 RPM
Engine details360 degree firing interval
Engine typeTwin, four-stroke
Capacity:900.0 ccm (54.92 cubic inches)

Brakes, suspension, Frame and wheels

WheelsWire spoked. Steel rims.
Rear brakesSingle disc. ABS. Nissin 2-piston floating caliper.
Diameter310 mm (12.2 inches)
Front brakesSingle disc. ABS. Nissin 2-piston floating caliper.
Rear tire150/70-R17
Front tire100/90-18
Rear wheel travel120 mm (4.7 inches)
Rear SuspensionKYB chromed spring twin shocks with adjustable preload
Front wheel travel120 mm (4.7 inches)
Front SuspensionKYB 41mm forks
Trail104 mm (4.1 inches)
Rake (fork angle)25.5°
Frame typeTubular steel twin cradle. Twin-sided, tubular steel swing arm.

Physical measures and capacities

Oil capacity4.50 litres (4.76 US quarts)
Fuel capacity14.50 litres (3.83 US gallons)
Wheelbase1450 mm (57.1 inches)
Overall width715 mm (28.1 inches)
Overall length2230 mm (87.8 inches)
Overall height1100 mm (43.3 inches)
Seat height790 mm (31.1 inches) If adjustable, lowest setting.
Power/weight ratio0.2582 HP/kg
Dry weight213.0 kg (469.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty24 months unlimited milage
InstrumentsAnalogue speedometer and tachometer with odometer and trip information
StarterElectric
Color optionsJet black, Cranberry Red, Fusion White/Aegean Blue

Performance Profile & Rider Fit

Best For

Track25%
City72%
Cornering65%
Daily Riding75%
Touring55%
Passenger55%

Rider Profile

Best ForWell suited to newer and returning riders thanks to its approachable parallel-twin character and predictable, classic-styled handling.
PurposeBuilt primarily as a classic-styled roadster for relaxed commuting, weekend rides, and casual cruising rather than outright performance.
Rider FitA moderate, upright seating position and manageable width and height make it accessible to riders of average and smaller stature.
CharacterOffers a timeless, retro British roadster feel with smooth, torquey power delivery and easygoing, confidence-inspiring manners.
Not Ideal ForNot the right choice for riders seeking aggressive sportbike speed, track-day performance, or serious off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2020 Triumph Bonneville T100 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 790mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2020 Triumph Bonneville T100, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2020 Triumph Bonneville T100 is a stunning and classic motorcycle that offers a perfect blend of style and performance. With its iconic design and powerful engine, the T100 provides a smooth and exhilarating ride. The bike's comfortable seat and easy handling make it a great choice for both new and experienced riders. The T100's advanced technology and safety features ensure a secure and enjoyable riding experience. Overall, the 2020 Triumph Bonneville T100 is a fantastic motorcycle that delivers on both style and performance. If you're in the market for a timeless and high-performing motorcycle, the 2020 Triumph Bonneville T100 is a top choice. Its classic design, powerful engine, and advanced technology make it a standout option for riders of all experience levels. Plus, with its comfortable seat and easy handling, the T100 offers a smooth and enjoyable ride every time. Whether you're cruising through the city streets or taking on the open road, the T100 delivers a secure and exhilarating riding experience. If you want a motorcycle that combines style, performance, and safety, look no further than the 2020 Triumph Bonneville T100.
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