Triumph Rocket III Touring - 2015 Specifications and Reviews

The 2015 Triumph Rocket III Touring is a heavyweight cruiser engineered for long-distance comfort, featuring a massive fuel capacity and windshield for extended touring. Its distinctive triple-cylinder engine and commanding presence appeal to riders seeking a powerful, stable platform for extended journeys. Known for its imposing size and reliable touring capabilities, it delivers confident highway cruising with factory-installed amenities.

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General information

CategoryTouring
Year2015
ModelTriumph Rocket III Touring
 
 

Engine and Transmission Specifications

Exhaust systemStainless steel 3 into 1 into 2. large volume catalysts in front of chrome-plated exhaust
Greenhouse gases188.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption8.11 litres/100 km (12.3 km/l or 29.00 mpg)
ClutchWet. multi-plate
Transmission type,final driveShaft drive (cardan)
Gearbox5-speed
Cooling systemLiquid
IgnitionDigital-inductive type via engine management system
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Multipoint sequential electronic fuel injection with twin butterflies and progressive linkage on primary butterflies
Bore x Stroke101.6 x 101.6 mm (4.0 x 4.0 inches)
Compression8.7:1
Torque221.00 Nm (22.5 kgf-m or 163.0 ft.lbs) @ 2750 RPM
Power148.00 HP (108.0 kW) @ 5750 RPM
Engine typeIn-line three, four-stroke

Brakes, suspension, Frame and wheels

WheelsCast aluminum alloy 5 spoke
Rear brakes diameter316 mm (12.4 inches)
Rear brakesSingle disc. Nissin 4-piston fixed calipers, Nissin ABS system.
Front brakes diameter320 mm (12.6 inches)
Front brakesDouble disc. Nissin 4-piston fixed calipers, Nissin ABS system.
Rear tyre240/50-R16
Front tyre150/80-R17
Rear SuspensionKayaba chromed spring twin shocks with 5 position adjustable preload, 105mm rear wheel travel
Front SuspensionKayaba 43mm forks. 120mm travel fully shrouded uppers
Trail148 mm (5.8 inches)
Rake (fork angle)32.0°
Frame typeTubular steel. twin spine

Physical measures and capacities

Oil capacity5.90 litres (0.39 quarts)
Fuel capacity24.00 litres (6.34 gallons)
Wheelbase1,695 mm (66.7 inches)
Overall width970 mm (38.2 inches)
Overall length2,500 mm (98.4 inches)
Overall height1,165 mm (45.9 inches)
Seat height750 mm (29.5 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc395.0 kg (870.8 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsWindshields
Factory warranty2 year warranty unlimited mileage
Carrying capacitySaddle bags
InstrumentsAnalogue speedometer featuring analogue fuel gauge, scroll button on handlebars, LCD trip computer and clock
StarterElectric
Color optionsPhantom Black, Cranberry Red/Phantom Black

Performance Profile & Rider Fit

148 hp
Peak Power
3.7s
0-60 mph

Best For

Track25%
City35%
Cornering45%
Daily Riding65%
Touring88%
Passenger85%

Rider Profile

Best ForThis is a machine best suited to experienced riders who are comfortable managing enormous mass and torque at low speeds.
PurposeBuilt for effortless, high-torque long-distance cruising rather than nimble sport riding, with massive shaft-driven muscle to eat highway miles.
Rider FitIts nearly 400kg wet weight and low-speed heft demand good upper body strength and confidence in parking lots, U-turns, and stop-and-go traffic.
CharacterA brutish, torque-monster tourer that flexes a huge triple-cylinder engine while wrapping the rider in cruiser-style comfort and long-haul amenities.
Not Ideal ForThis is not the bike for riders seeking flickable agility, off-road capability, or a lightweight, easy-to-manage commuter.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2015 Triumph Rocket III Touring Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 750mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Triumph Rocket III Touring, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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