Cruisers
2026Triumph Rocket 3 Storm GT
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The 2026 Triumph Rocket 3 Storm GT is a heavyweight cruiser designed for riders seeking raw power and commanding presence on the road. Its distinctive 2458cc triple engine delivers 180 horsepower and 225 Nm of torque, making it one of the most powerful production cruisers available. Best known for its aggressive styling, premium suspension tuning, and confident handling despite its size, it appeals to experienced riders who value performance alongside classic cruiser character.
- 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
What’s new for the 2026 Triumph Rocket 3 Storm GT
vs the 2025| Spec | 2025 | 2026 |
|---|---|---|
| Front suspension | Showa 47mm upside-down 1 1 cartridge front forks, compression and rebound adjuster. | Showa 47mm USD 1 1 cartridge front forks, compression and rebound damping adjustment, 120mm wheel travel. |
| Rear suspension | Fully adjustable Showa piggyback reservoir RSU with remote hydraulic preload adjuster. | Fully adjustable Showa piggyback reservoir RSU with remote hydraulic preload adjuster, 107mm wheel travel. |
| Front brakes | Double disc. Brembo M4.30 Stylema® 4-piston radial monobloc calipers, Cornering ABS | Twin 320mm discs, Brembo M4.32 Stylema® 4-piston monobloc caliper, Optimised Cornering-ABS |
| Rear brakes | Single disc. Brembo M4.32 4-piston monobloc caliper, Cornering ABS | Single 300mm disc, Brembo M4.32 4-piston monobloc caliper, Optimised Cornering-ABS |
How it rides
Editorial estimate from the spec sheet - not lab tested- 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?
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 published US (EPA-style) fuel economy estimate 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
- 2458.0 ccm
- Power
- 180.0 HP (134.0 kW) @ 7000 RPM
- CO2 Emissions
- 174 CO2 g/km
- EPA Certificate No.
- TTDXC2.50PNX-007
- 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
- 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 frame
- Front suspension
- Showa 47mm USD 1 1 cartridge front forks, compression and rebound damping adjustment, 120mm wheel travel.
- Rear suspension
- Fully adjustable Showa piggyback reservoir RSU with remote hydraulic preload adjuster, 107mm wheel travel.
- Front wheel travel
- 120 mm
- Rear wheel travel
- 107 mm
- Rake (fork angle)
- 27.9°
- Trail
- 135 mm
- Rake
- 27.9 º
Brakes & wheels
- Front brakes
- Twin 320mm discs, Brembo M4.32 Stylema® 4-piston monobloc caliper, Optimised Cornering-ABS
- Rear brakes
- Single 300mm disc, Brembo M4.32 4-piston monobloc caliper, Optimised Cornering-ABS
- ABS
- Yes
- Front tyre
- 150/80 R17 V
- Rear tyre
- 240/50 R16 V
Other
- Fuel Tank Material
- Metal
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 | 2025 | 2026 | 2027 |
|---|---|---|---|
| Capacity | 2458 cc | 2458 cc | 2458 cc |
| Seat height | 750 mm | 750 mm | 750 mm |
| Fuel capacity | 18 L | 18 L | 18 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 Rocket 3 Storm GT?
The 2026 Triumph Rocket 3 Storm GT has a Capacity of 2458.0 ccm (150.00 cubic inches).
What engine power does the Triumph Rocket 3 Storm GT have?
The 2026 Triumph Rocket 3 Storm GT has a Power of 180.0 HP (134.0 kW) @ 7000 RPM.
How many gears does the Triumph Rocket 3 Storm GT have?
The 2026 Triumph Rocket 3 Storm GT has a Gearbox of 6-speed.
What is the torque of the Triumph Rocket 3 Storm GT?
The 2026 Triumph Rocket 3 Storm GT has a Torque of 225.0 Nm (22.9 kgf-m or 166.0 ft.lbs) @ 4000 RPM.
How much does the Triumph Rocket 3 Storm GT weigh?
The 2026 Triumph Rocket 3 Storm GT has a Wet weight of 320.0 kg (705.5 pounds).
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