Naked Motorcycles
2024Triumph Trident 660
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The 2024 Triumph Trident 660 is a nimble middleweight naked bike designed for riders seeking approachable performance and classic styling. Its 660cc parallel-twin engine delivers smooth, linear power ideal for commuting and weekend riding, while the agile handling and comfortable ergonomics suit both new and experienced riders. Known for combining retro charm with modern reliability, the Trident excels as a versatile, fun-to-ride urban and back-road machine.
- 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 usEngine
- Capacity
- 660.0 ccm
- Power
- 81.0 HP (59.1 kW) @ 10250 RPM
- Torque
- 63.7 Nm (6.5 kgf-m) @ 6250 RPM
- Engine type
- In-line three-cylinder, four-stroke
- Power/weight ratio
- 0.4286 HP/kg
- 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
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 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| Capacity | 660.0 ccm (40.27 cubic inches) | 660.0 ccm (40.27 cubic inches) | 660.0 ccm (40.27 cubic inches) | 660.0 ccm (40.27 cubic inches) | — |
| Dry weight | 189.0 kg (416.7 pounds) | 189.0 kg (416.7 pounds) | 189.0 kg (416.7 pounds) | 190.1 kg (419.0 pounds) | — |
| Seat height | 805 mm (31.7 inches) | 805 mm (31.7 inches) | 805 mm (31.7 inches) | 805 mm (31.7 inches) | 810 mm |
| Fuel capacity | 14.00 litres (3.70 US gallons) | 14.00 litres (3.70 US gallons) | 14.00 litres (3.70 US gallons) | 14.00 litres (3.70 US gallons) | 14 litres |
| Color options | Crystal white, Sapphire black, Matt Jet Black/Silver Ice, Silver Ice/Diablo Red | Crystal white, Sapphire black, Matt Jet Black/Silver Ice, Silver Ice/Diablo Red | — | Cosmic Yellow/ Sapphire Black, Cobalt Blue/ Sapphire Black, Jet Black, Diablo Red/ Sapphire Black | — |
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 Trident 660?
The 2024 Triumph Trident 660 has a Capacity of 660.0 ccm (40.28 cubic inches).
What engine power does the Triumph Trident 660 have?
The 2024 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 2024 Triumph Trident 660 has a Gearbox of 6-speed.
What is the torque of the Triumph Trident 660?
The 2024 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 2024 Triumph Trident 660 has a Dry weight of 189.0 kg (416.7 pounds).
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