Naked Motorcycles
2023Triumph Trident 660
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The 2023 Triumph Trident 660 is a beginner-friendly naked bike that delivers approachable performance with its 81 horsepower inline-three engine and manageable 660cc displacement. Known for its retro styling, comfortable ergonomics, and forgiving handling, it's the ideal entry-level motorcycle for new riders seeking modern technology and British heritage without overwhelming power.
- Capacity
- 660.0 ccm
- Engine
- In-line three-cylinder, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 189.0 kg
- Seat height
- 805 mm
- Power
- 81.0 HP (59.1 kW) @ 10250 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a versatile everyday roadster that excels at commuting, weekend blasts, and learning to ride briskly rather than as a dedicated track or long-distance tool.
- Built for
- The 660cc triple delivers a smooth, torquey, and vocal power delivery that feels lively without being intimidating.
- Not ideal for
- Not the ideal choice for riders wanting serious off-road capability, high-speed track dominance, or dedicated two-up long-haul touring comfort.
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
- 660.0 ccm
- Power
- 81.0 HP (59.1 kW) @ 10250 RPM
- CO2 Emissions
- 107 CO2 g/km
- Torque
- 63.7 Nm (6.5 kgf-m) @ 6250 RPM
- Engine type
- In-line three-cylinder, four-stroke
- Fuel consumption
- 4.60 litres/100 km (21.7 km/l)
- Power/weight ratio
- 0.4286 HP/kg (dry)
- Bore x stroke
- 74.0 x 51.1 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multi-plate, slip and assist
Dimensions & weight
- Wheelbase
- 1401 mm
- Overall length
- 2020 mm
- Overall width
- 795 mm
- Overall height
- 1089 mm
- Seat height
- 805 mm
- Dry weight
- 189.0 kg
- Wet weight
- 195.0 kg
- Fuel capacity
- 14.00 litres
Chassis & suspension
- Frame
- Tubular steel perimeter. Twin-sided, fabricated steel swingarm.
- Front suspension
- Showa 41mm upside down separate function forks (SFF)
- Rear suspension
- Showa monoshock RSU. with preload adjustment
- Front wheel travel
- 120 mm
- Rear wheel travel
- 134 mm
- Rake (fork angle)
- 24.6°
- Trail
- 107 mm
Brakes & wheels
- Front brakes
- Double disc. ABS. Two-piston calipers.
- Front brakes diameter
- 310 mm
- Rear brakes
- Single disc. ABS. Single-piston caliper.
- ABS
- Yes
- Front tyre
- 120/70-R17
- Rear tyre
- 180/55-R17
Other
- Color options
- Sapphire Black, Matt Jet Black/Silver Ice, Silver Ice/Diablo Red, Matte Baja Orange/Matte Storm Grey.
- Comments
- 2 riding modes. Switchable 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 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 660 cc | 660 cc | 660 cc | 660 cc | 660 cc | 660 cc |
| Dry weight | 189 kg | 189 kg | 189 kg | 189 kg | — | 190 kg |
| Seat height | 805 mm | 805 mm | 805 mm | 805 mm | 805 mm | 810 mm |
| Fuel capacity | 14 L | 14 L | 14 L | 14 L | 14 L | 14 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Safety Recalls
⚠ 2 recalls may applySTRUCTURE:FRAME AND MEMBERSFeb 2024 · 24V109000
Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2023 Trident 660 and Tiger Sport 660 motorcycles. Due to incorrectly machined threads, the front fork caps may strip and detach from the fork outer tube.
Risk: Front fork cap detachment can result in a loss of vehicle handling and control, increasing the risk of a crash.
Remedy: Dealers will replace the fork caps, free of charge. Owner notification letters were mailed March 7, 2024. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 617.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER:HOSES/PLUMBINGAug 2023 · 23V583000
Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2022-2024 Trident 660 and Tiger Sport 660 motorcycles. The manifold absolute pressure (MAP) hose may have an obstruction, causing incorrect air pressure readings by the MAP sensor.
Risk: The electronic control unit (ECU) will adjust the air/fuel ration based on inaccurate data, causing an engine stall and increasing the risk of a crash.
Remedy: Dealers will replace the hose, free of charge. Owner notification letters are expected to be mailed August 31, 2023. Owners may contact Triumph's customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 609.
These recalls cover some 2023 bikes of this model. Whether one applies to a specific bike, and whether the repair has already been done, depends on its VIN — check your VIN with NHTSA or ask a dealer.
Source: NHTSA. View all Triumph recalls →
Rider Reviews
Common questions
What is the engine size of the Triumph Trident 660?
The 2023 Triumph Trident 660 has a Capacity of 660.0 ccm (40.28 cubic inches).
What engine power does the Triumph Trident 660 have?
The 2023 Triumph Trident 660 has a Power of 81.0 HP (59.1 kW) @ 10250 RPM.
How many gears does the Triumph Trident 660 have?
The 2023 Triumph Trident 660 has a Gearbox of 6-speed.
What is the torque of the Triumph Trident 660?
The 2023 Triumph Trident 660 has a Torque of 63.7 Nm (6.5 kgf-m or 47.0 ft.lbs) @ 6250 RPM.
How much does the Triumph Trident 660 weigh?
The 2023 Triumph Trident 660 has a Dry weight of 189.0 kg (416.7 pounds).
Shop this bike
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The 2023 Triumph Trident 660 is a game-changing addition to the Triumph lineup. With its powerful 660cc engine, sleek design, and advanced technology, this bike offers an exceptional riding experience. The ergonomic design and comfortable seating make it perfect for both daily commuting and long weekend rides. The handling is responsive and agile, making it a joy to navigate through city streets or twisty mountain roads.
Overall, the 2023 Triumph Trident 660 is a fantastic choice for riders looking for a versatile and reliable motorcycle. The combination of performance, style, and value make it a stand-out option in the mid-size naked bike market. Whether you're a new rider or a seasoned enthusiast, the Trident 660 is sure to impress with its blend of power, handling, and modern features. Don't miss out on the chance to experience this incredible bike for yourself.
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