Naked Motorcycles
2021Triumph Speed Twin
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The 2021 Triumph Speed Twin is a modern retro-styled middleweight powered by a 1200cc parallel-twin engine delivering 99 horsepower and strong mid-range torque. It appeals to riders seeking a versatile, manageable bike with classic aesthetics and contemporary technology, equally at home commuting or enjoying weekend rides. Known for its approachable performance, excellent handling, and timeless design, it bridges the gap between vintage charm and modern reliability.
- Capacity
- 1200.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 196.0 kg
- Seat height
- 807 mm
- Power
- 98.6 HP (73.6 kW) @ 7250 RPM
What’s new for the 2021 Triumph Speed Twin
vs the 2020| Spec | 2020 | 2021 |
|---|---|---|
| Power | 96.0 HP (70.1 kW) @ 6750 RPM | 98.6 HP (73.6 kW) @ 7250 RPM |
| Torque | 112.0 Nm (11.4 kgf-m or 82.6 ft.lbs) @ 4950 RPM | 112.0 Nm (11.4 kgf-m or 82.6 ft.lbs) @ 4250 RPM |
| Front suspension | 41mm cartridge forks | KYB 41mm cartridge forks |
| Rear suspension | Twin shocks with adjustable preload | Twin KYB shocks with adjustable preload |
| Front brakes | Double disc. Brembo 2-piston floating caliper | Double disc. Brembo 4-piston fixed calipers, ABS |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- A modern retro roadster built for engaging back-road riding, café-style commuting, and weekend blasts rather than any single specialized discipline.
- Built for
- Delivers a torquey, characterful parallel-twin growl with agile handling, sharp Brembo brakes, and a satisfying blend of classic looks and modern componentry.
- Not ideal for
- Not ideal for long-distance touring in stock form or any off-road use, given its street-only tires, limited wind protection, and road-focused suspension.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased 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.
Engine
- Capacity
- 1200.0 ccm
- Power
- 98.6 HP (73.6 kW) @ 7250 RPM
- CO2 Emissions
- 114 CO2 g/km
- EPA Certificate No.
- MTDXC1.20DVD-008-R01
- EPA Est. Fuel Consumption
- 4.86 L/100km (48.4 US mpg)
- EPA CO Emissions
- 1.0 CO g/km
- Torque
- 112.0 Nm (11.4 kgf-m) @ 4250 RPM
- Engine type
- Parallel Twin, four-stroke
- Fuel consumption
- 4.80 litres/100 km (20.8 km/l)
- Power/weight ratio
- 0.5031 HP/kg (dry)
- Bore x stroke
- 97.6 x 80.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Digital-inductive type via engine management system
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multi-plate assist clutch
Dimensions & weight
- Wheelbase
- 1430 mm
- Overall width
- 760 mm
- Overall height
- 1110 mm
- Seat height
- 807 mm
- Dry weight
- 196.0 kg
- Wet weight
- 215.0 kg
- Fuel capacity
- 14.50 litres
- Oil capacity
- 4.50 litres
Chassis & suspension
- Frame
- Tubular steel with aluminum cradle
- Front suspension
- KYB 41mm cartridge forks
- Rear suspension
- Twin KYB shocks with adjustable preload
- Front wheel travel
- 120 mm
- Rear wheel travel
- 120 mm
- Rake (fork angle)
- 22.8°
- Trail
- 94 mm
Brakes & wheels
- Front brakes
- Double disc. Brembo 4-piston fixed calipers, ABS
- Front brakes diameter
- 305 mm
- Rear brakes
- Single disc. Brembo 2-piston floating caliper ABS
- ABS
- Yes
- Front tyre
- 120/70-ZR17
- Rear tyre
- 160/60-ZR17
Other
- Color options
- Silver Ice/Storm Grey, Jet Black, Karosi Red/Storm Grey
- Warranty
- 24
- Comments
- Three riding modes, Road, Rain and Sport. Traction control. USB charging.
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 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|
| Capacity | 1200 cc | 1200 cc | 1200 cc | 1200 cc |
| Dry weight | 196 kg | 196 kg | 196 kg | 196 kg |
| Seat height | 807 mm | 807 mm | 807 mm | 809 mm |
| Fuel capacity | 14.5 L | 14.5 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
Common questions
What is the engine size of the Triumph Speed Twin?
The 2021 Triumph Speed Twin has a Capacity of 1200.0 ccm (73.23 cubic inches).
What engine power does the Triumph Speed Twin have?
The 2021 Triumph Speed Twin has a Power of 98.6 HP (73.6 kW) @ 7250 RPM.
How many gears does the Triumph Speed Twin have?
The 2021 Triumph Speed Twin has a Gearbox of 6-speed.
What is the torque of the Triumph Speed Twin?
The 2021 Triumph Speed Twin has a Torque of 112.0 Nm (11.4 kgf-m or 82.6 ft.lbs) @ 4250 RPM.
How much does the Triumph Speed Twin weigh?
The 2021 Triumph Speed Twin has a Dry weight of 196.0 kg (432.1 pounds).
Shop this bike
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The 2021 Triumph Speed Twin motorcycle is a stylish and powerful ride that packs a punch on the road. With its 1200cc high-torque engine, this bike delivers an exhilarating performance that will thrill any rider. The classic design combined with modern features such as LED lighting and advanced technology make the Speed Twin a standout option in the market for motorcycle enthusiasts. Whether you're cruising through city streets or hitting the open highway, the 2021 Triumph Speed Twin offers a smooth and responsive ride that will leave you wanting more.
Overall, the 2021 Triumph Speed Twin motorcycle is a top-notch choice for riders looking for a blend of classic style and high-performance capabilities. The bike's powerful engine, advanced technology, and timeless design make it a standout option in the market. Whether you're a seasoned rider or a newcomer to the world of motorcycles, the Speed Twin's combination of power, style, and innovation is sure to impress. If you're in the market for a new motorcycle, the 2021 Triumph Speed Twin is definitely worth considering for your next ride.
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