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Custom - Cruiser · 2025

Rocket 3 Storm R

US$ 24995. MSRP depends on country, taxes, accessories, etc.
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MotoLibrary Score
78 /100 High Performance
Power/Weight
0.63 hp/kg
Torque
225 Nm
Engine
2458 ccm

2025 Triumph Rocket 3 Storm R Technical Analysis & Specification Breakdown

Positioned in Triumph's custom - cruiser motorcycle lineup, the 2025 Triumph Rocket 3 Storm R features a 2458 cc (150 cu in) liquid-cooled in-line three, four-stroke configuration. In factory specification, peak output is rated at 182 HP (132.8 kW) at 7,000 rpm while maximum torque reaches 225 Nm (166 lb-ft) at 4,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and shaft drive (cardan) final drive. With a specific output of 74 HP per liter and a 3,000 rpm working window between peak torque (4,000 rpm) and peak power (7,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Rocket 3 Storm R measures 317 kg (699 lbs) wet (curb), translating to a power-to-weight ratio of 0.57 HP/kg (1.74 kg per horsepower). Rider ergonomics and chassis geometry center around a 773 mm (30.4 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,677 mm (66 in) wheelbase engineered for planted straight-line stability. The 18-liter (4.8 US gal) fuel tank paired with a rated consumption of 6.6 L/100 km provides an estimated theoretical range of roughly 273 km (170 miles) between fill-ups.

Specific Output
74 HP/L
Power-to-Weight
0.57 HP/kg (1.74 kg/HP)
Power Band Window
4,000–7,000 rpm
Theoretical Range
~273 km (170 mi)
Engine
Displacement 2458.0 ccm (149.99 cubic inches)
Engine Type In-line three, four-stroke
Engine Details Counter rotating crankshaft
Power 182.0 HP (132.8 kW)) @ 7000 RPM
Torque 225.0 Nm (22.9 kgf-m or 166.0 ft.lbs) @ 4000 RPM
Compression 10.8:1
Bore x Stroke 110.2 x 85.9 mm (4.3 x 3.4 inches)
Valves/Cylinder 4
Fuel System Injection. Ride-by-Wire
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Cooling Liquid
Transmission
Gearbox 6-speed
Final Drive Shaft drive (cardan) (final drive)
Clutch Wet, multi-plate hydraulically operated, torque assist
Performance
Fuel Consumption 6.60 litres/100 km (15.2 km/l or 35.64 mpg)
Greenhouse Gases 153.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission Details Euro 5
Exhaust Stainless 3-into-1 headers with 3 exit silencer/ CAT box
Chassis
Frame Type Full aluminium frame
Rake 27.9°
Trail 135 mm (5.3 inches)
Front Suspension Showa 47mm upside-down 1 1 cartridge front forks, compression and rebound adjuster.
Front Travel 120 mm (4.7 inches)
Rear Suspension Fully adjustable Showa piggyback reservoir RSU with remote hydraulic preload adjuster.
Rear Travel 107 mm (4.2 inches)
Wheelbase 1677 mm (66.0 inches)
Wheels & Brakes
Front Tyre 150/80-R17
Rear Tyre 240/50-R16
Front Brakes Double disc. Brembo M4.30 Stylema® 4-piston radial monobloc calipers, Cornering ABS
Front Brake Ø 320 mm (12.6 inches)
Rear Brakes Single disc. Brembo M4.32 4-piston monobloc caliper, Cornering ABS
Rear Brake Ø 300 mm (11.8 inches)
Wheels Cast aluminum
Dimensions & Weight
Dry Weight 291.0 kg (641.5 pounds)
Weight incl. 317.0 kg (698.9 pounds)
Power/Weight 0.6254 HP/kg
Seat Height 773 mm (30.4 inches) If adjustable, lowest setting.
Overall Height 1125 mm (44.3 inches)
Overall Length 2500 mm (98.4 inches)
Overall Width 920 mm (36.2 inches)
Fuel Capacity 18.00 litres (4.76 US gallons)
Other
Starter Electric
Color Options Carnival Red/ Sapphire Black, Sapphire Black/ Granite, Satin Pacific Blue/ Matte Sapphire Black
Instruments TFT multi-functional dashboard
Warranty 2 year unlimited mileage
More from Triumph
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🔴
Advanced
High performance — experienced riders only.
✌️
Best For
Cruising & Touring
📏
Seat Height
77.3 cm / 30.4 in
⚖️
Handling
Heavy bike — requires confident handling
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