Naked Motorcycles
2020Triumph Street Twin
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The 2020 Triumph Street Twin is a modern classic with traction control and ABS. Its liquid-cooled 900cc parallel twin makes 61.7 hp at 6,900 rpm and 80 Nm through a five-speed gearbox. A low 759 mm seat and a 12.1-litre tank make it an easy, stylish everyday bike.
- Capacity
- 900.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 198.0 kg
- Seat height
- 759 mm
- Power
- 61.7 HP (46.0 kW) @ 6900 RPM
What’s new for the 2020 Triumph Street Twin
vs the 2019| Spec | 2019 | 2020 |
|---|---|---|
| Power | 65.0 HP (47.4 kW) @ 7500 RPM | 61.7 HP (46.0 kW) @ 6900 RPM |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily as a stylish, easygoing modern classic for commuting and weekend rides rather than outright performance or long-distance touring.
- Built for
- A torquey, characterful parallel-twin roadster that prioritizes smooth, tractable real-world power and classic British styling over outright speed.
- Not ideal for
- Not the right choice for riders chasing high-speed thrills, serious off-road capability, or a dedicated long-haul touring setup with passenger comfort and wind protection.
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
- 900.0 ccm
- Power
- 61.7 HP (46.0 kW) @ 6900 RPM
- CO2 Emissions
- 94 CO2 g/km
- EPA Certificate No.
- LTDXC.900VVN-007
- EPA Est. Fuel Consumption
- 4.01 L/100km (58.7 US mpg)
- EPA CO Emissions
- 1.0 CO g/km
- Torque
- 80.0 Nm (8.2 kgf-m) @ 3800 RPM
- Engine type
- Parallel Twin, four-stroke
- Fuel consumption
- 3.90 litres/100 km (25.6 km/l)
- Power/weight ratio
- 0.3116 HP/kg (dry)
- Bore x stroke
- 84.6 x 80.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet. multi-plate assist
Dimensions & weight
- Wheelbase
- 1415 mm
- Overall width
- 785 mm
- Overall height
- 1115 mm
- Seat height
- 759 mm
- Dry weight
- 198.0 kg
- Wet weight
- 215.9 kg
- Fuel capacity
- 12.10 litres
- Oil capacity
- 3.80 litres
Chassis & suspension
- Frame
- Tubular steel cradle
- Front suspension
- KYB twin RSUs, with adjustable preload
- Rear suspension
- KYB twin shocks with adjustable preload.
- Front wheel travel
- 120 mm
- Rear wheel travel
- 120 mm
- Rake (fork angle)
- 25.1°
- Trail
- 102 mm
Brakes & wheels
- Front brakes
- Single disc. ABS. Floating discs. Nissin two-piston calipers.
- Front brakes diameter
- 310 mm
- Rear brakes
- Single disc. ABS. Floating disc. Nissin two-piston calipers.
- Rear brakes diameter
- 255 mm
- ABS
- Yes
- Front tyre
- 100/90-18
- Rear tyre
- 150/70-R17
Other
- Color options
- Korosi Red, Jet Black, Matt Ironstone
- Comments
- Traction control
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 | 2016 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|
| Capacity | 900 cc | 900 cc | 900 cc | 900 cc | 900 cc | 900 cc |
| Dry weight | 198 kg | 198 kg | 198 kg | 198 kg | 198 kg | 198 kg |
| Seat height | 749 mm | 750 mm | 759 mm | 759 mm | 765 mm | 765 mm |
| Fuel capacity | 12.1 L | 12.1 L | 12.1 L | 12.1 L | 12.1 L | 12.1 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 Street Twin?
The 2020 Triumph Street Twin has a Capacity of 900.0 ccm (54.92 cubic inches).
What engine power does the Triumph Street Twin have?
The 2020 Triumph Street Twin has a Power of 61.7 HP (46.0 kW) @ 6900 RPM.
How many gears does the Triumph Street Twin have?
The 2020 Triumph Street Twin has a Gearbox of 5-speed.
What is the torque of the Triumph Street Twin?
The 2020 Triumph Street Twin has a Torque of 80.0 Nm (8.2 kgf-m or 59.0 ft.lbs) @ 3800 RPM.
How much does the Triumph Street Twin weigh?
The 2020 Triumph Street Twin has a Dry weight of 198.0 kg (436.5 pounds).
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