2024Triumph Rocket 3 R 221

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The 2024 Triumph Rocket 3 R 221 is a muscle roadster built for experienced riders who want maximum presence and effortless, wave-of-torque acceleration. Its 2458 cc three-cylinder engine delivers 180 hp and a colossal 225 Nm, backed by Brembo brakes, Showa suspension and rider modes. It is best known for being the biggest-capacity production motorcycle engine, with surprising composure for its size.

Capacity: 2458.0 ccm
Engine: In-line three-cylinder, four-stroke
Gearbox: 6-speed
Dry weight: 291.0 kg
Seat height: 773 mm
Power: 180.0 HP (134.0 kW) @ 7000 RPM

⇄ Compare with another bike All model years

What’s new for the 2024 Triumph Rocket 3 R 221

vs the 2023

Spec	2023	2024
Power	165.0 HP (120.4 kW) @ 6000 RPM	180.0 HP (134.0 kW) @ 7000 RPM
Torque	221.0 Nm (22.5 kgf-m or 163.0 ft.lbs) @ 4000 RPM	225.0 Nm (22.9 kgf-m or 166.0 ft.lbs) @ 4000 RPM
Wet weight	—	317.0 kg (698.9 pounds)

Other years 2022 2023 2024

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering60%

City riding55%

Daily riding65%

Touring68%

Two-up70%

Track30%

Best for: Built as a muscular power-cruiser, it's about brutal straight-line acceleration and imposing road presence rather than corner-carving agility.
Built for: It has a dominant, torque-laden personality, delivering effortless roll-on power with a distinctive three-cylinder growl and premium cycle parts.
Not ideal for: It's not the right choice for riders seeking a lightweight, flickable machine for tight technical roads or any off-road use.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 773mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2024 Triumph Rocket 3 R 221, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 2458.0 ccm
Power: 180.0 HP (134.0 kW) @ 7000 RPM
Torque: 225.0 Nm (22.9 kgf-m) @ 4000 RPM
Engine type: In-line three-cylinder, four-stroke
Fuel consumption: 6.80 litres/100 km (14.7 km/l)
Power/weight ratio: 0.6186 HP/kg (dry)
Bore x stroke: 110.2 x 85.9 mm
Compression: 10.8:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Valves per cylinder: 4

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Shaft
Clutch: Wet, multi-plate hydraulically operated, torque assist

Dimensions & weight

Wheelbase: 1677 mm
Overall length: 2500 mm
Overall width: 889 mm
Overall height: 1065 mm
Seat height: 773 mm
Dry weight: 291.0 kg
Wet weight: 317.0 kg
Fuel capacity: 18.00 litres

Chassis & suspension

Frame: Aluminium. Single-sided, cast aluminium swing arm.
Front suspension: Showa 47mm upside-down 1 1 cartridge front forks, compression and rebound adjuster.
Rear suspension: Fully adjustable Showa piggyback reservoir RSU with remote hydraulic preload adjuster.
Front wheel travel: 120 mm
Rear wheel travel: 107 mm
Rake (fork angle): 27.9°
Trail: 135 mm

Brakes & wheels

Front brakes: Double disc. Brembo M4.30 Stylema® 4-piston radial monobloc calipers, Cornering ABS
Front brakes diameter: 320 mm
Rear brakes: Single disc. Brembo M4.32 4-piston monobloc caliper, Cornering ABS
ABS: Yes
Front tyre: 150/80-R17
Rear tyre: 240/50-R16

Other

Color options: Red Hopper/Sapphire Black.
Warranty: 24
Comments: Rider modes Rain/Road/Sport/Rider-configurable. Traction control. Cruise control.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.