2025Triumph Rocket 3 Storm GT

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The 2025 Triumph Rocket 3 Storm GT is a heavyweight cruiser built for riders seeking raw power and commanding presence. Its massive 2458cc triple engine delivers 180 horsepower and 225 Nm of torque, making it one of the most powerful cruisers available. Best known for its aggressive styling, advanced electronics, and thrilling acceleration, it suits confident riders who prioritize performance alongside classic cruiser aesthetics.

Capacity: 2458.0 ccm
Engine: In-line three-cylinder, four-stroke
Gearbox: 6-speed
Wet weight: 320.0 kg
Seat height: 750 mm
Power: 180.0 HP (134.0 kW) @ 7000 RPM

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering60%

City riding55%

Daily riding70%

Touring75%

Two-up80%

Track40%

Best for: Built for muscular, high-speed cruising and dominant straight-line power rather than nimble backroad carving.
Built for: A brash, imposing power-cruiser that rewards riders who want overwhelming torque, presence, and a commanding riding position.
Not ideal for: Not a good fit for new riders, off-road enthusiasts, or anyone seeking a lightweight, flickable machine for tight technical roads.

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 750mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2025 Triumph Rocket 3 Storm GT, 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 750 mm or under — Short Kings →

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Range and running costs

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Fuel per litre

Riding a year

Based 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.

Full specifications

Engine

Capacity: 2458.0 ccm
Power: 180.0 HP (134.0 kW) @ 7000 RPM
CO2 Emissions: 174 CO2 g/km
EPA Certificate No.: STDXC2.50PNX-005-R01
EPA Est. Fuel Consumption: 7.40 L/100km (31.8 US mpg)
EPA CO Emissions: 1.0 CO g/km
Torque: 225.0 Nm (22.9 kgf-m) @ 4000 RPM
Engine type: In-line three-cylinder, four-stroke
Fuel consumption: 6.60 litres/100 km (15.2 km/l)
Power/weight ratio: 0.5625 HP/kg (wet)
Bore x stroke: 110.2 x 85.9 mm
Compression: 10.8:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Aspiration: Naturally aspirated
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: 920 mm
Overall height: 1183 mm
Seat height: 750 mm
Wet weight: 320.0 kg
Fuel capacity: 18.00 litres
Dry weight: Not on record - add it

Chassis & suspension

Frame: Full aluminium.
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
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