Triumph Rocket III Touring - 2008 Specifications and Reviews
The 2008 Triumph Rocket III Touring is a heavyweight cruiser built for long-distance riders seeking commanding presence and massive torque. Its distinctive 2.3-liter triple engine delivers 154 Nm of torque, making it one of the most powerful cruisers available. Designed for comfort and stability on extended journeys, it appeals to riders who prioritize character and performance over agility.
General information | |
| Category | Touring |
| Year | 2008 |
| Model | Triumph Rocket III Touring |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet. multi-plate |
| Transmission typefinal drive | Shaft drive (cardan) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Starter | Electric |
| Ignition | --) |
| Fuel control | DOHC |
| Fuel system | Injection. Multipoint sequential electronic fuel injection twin butterflies. progressive linkage on primary butterflies |
| Bore x stroke | 101.6 x 94.3 mm (4.0 x 3.7 inches) |
| Compression | 12.0:1 |
| Torque | 154.00 |
| Power | 106.00 |
| Stroke | 4 |
| Engine type | In-line three |
| Capacity: | 2294.00 ccm (139.98 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,707 mm (67.2 inches) |
| Overall width | 894 mm (35.2 inches) |
| Overall length | 2,606 mm (102.6 inches) |
| Overall height | 1,181 mm (46.5 inches) |
| Seat height | 736 mm (29.0 inches) If adjustable, lowest setting. |
| Dry weight | 357.4 kg (788.0 pounds) |
Triumph Rocket III Touring dimensions and frame | |
| Rear brakes diameter | 316 mm (12.4 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc |
| Rear tyre dimensions | 180/70-R16 |
| Front tyre dimensions | 150/80-R16 |
| Rear suspension | Kayaba chromed spring twin shocks with 5 position adjustable preload. 105mm wheel travel |
| Front suspension | Kayaba 43mm forks with fully shrouded uppers 120mm travel |
| Trail | 185 mm (7.3 inches) |
| Rake (fork angle) | 32.0° |
| Frame type | Tubular steel. twin spine |
| | |
Speed and acceleration | |
| Power/weight ratio | 0.2966 HP/kg |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Eclipse Blue/Azure Blue. Jet Black. Jet Black/New England White. Jet Black/Sunset Red |
| Fuel capacity | 18.54 litres (4.90 gallons) |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | This is a machine best suited to experienced riders who are comfortable managing enormous mass and torque at low speeds. |
| Purpose | Built for effortless, high-torque long-distance cruising rather than nimble sport riding, with massive shaft-driven muscle to eat highway miles. |
| Rider Fit | Its 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. |
| Character | A 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 For | This 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.
⚠ Safety Recalls (4)
BRIDGESTONE AMERICAS TIRE OPERATION (BRIDGESTONE) IS RECALLING 1,018 BRIDGESTONE EXEDRA G850 G MOTORCYCLE TIRES, SIZE 180/70R16 77H, SOLD AS ORIGINAL EQUIPMENT FOR MY 2008 AND 2009 TRIUMPH ROCKET III TOURING MOTORCYCLES. THE MOTORCYCLE TO WHICH THESE TIRES ARE APPLIED DEVELOPS VERY HIGH TORQUE AND CAN CAUSE TORQUE-INDUCED DEGRADATION IN A BODY PLY WHICH MAY RESULT IN INNERLINER CRACKING THAT MAY LEAD TO A SLOW LEAK IN THE REAR TIRE. THIS CONDITION DOES NOT AFFECT THE FRONT TIRE.
Risk: THE AFFECTED TIRES MAY BEGIN TO VIBRATE AT MODERATE SPEEDS. CONTINUED USE OF A TIRE WITH THIS CONDITION COULD LEAD TO A VEHICLE CRASH.
Remedy: BRIDGESTONE IS WORKING WITH TRIUMPH TO NOTIFY OWNERS AND THE DEFECTIVE TIRES WILL BE REPLACED FREE OF CHARGE. IN ADDITION, THE FRONT TIRE WILL BE REPLACED FREE OF CHARGE DUE TO THE MATCHING REQUIREMENTS OF THE MOTORCYCLE. THE SAFETY RECALL BEGAN ON APRIL 21, 2009. OWNERS MAY CONTACT BRIDGESTONE TOLL-FREE AT 1-800-465-1904.
TRIUMPH IS RECALLING 8 MY 2008 ROCKET III TOURING MOTORCYCLES. THERE COULD BE A MISSING WELD ON THE BACK OF THE PANNIER RAIL.
Risk: THE PANNIER RAIL MAY, AFTER TIME, BE WEAKENED LEADING TO A FULL FRACTURE OF THE RAIL AND POSSIBLE LOSS OF PANNIER AND RAIL FROM THE MOTORCYCLE, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE PANNIER RAIL. ALL MOTORCYCLES HAVE BEEN REPAIRED.
TRIUMPH IS RECALLING 356 MY 2008 ROCKET III TOURING MOTORCYCLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 120, "TIRE SELECTION AND RIMS FOR MOTOR VEHICLES OTHER THAN PASSENGER CARS," AND PART 567, "CERTIFICATION." THE CERTIFICATION LABEL, LOCATED ON THE LEFT FRONT FRAME TUBE, INCLUDES INCORRECT INFORMATION REGARDING TIRE SIZES AND PRESSURES, AS WELL AS AN INCORRECT GROSS VEHICLE WEIGHT RATING (GVWR).
Risk: AN OWNER MAY UNDER-INFLATE THE FRONT TIRE IF USING THE INCORRECT INFORMATION. UNDER-INFLATION MAY CAUSE A TIRE TO SLIP OR COME OFF THE RIM CAUSING A LOSS OF CONTROL WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL INSTALL A NEW CERTIFICATION LABEL. THE RECALL BEGAN ON APRIL 23, 2008. OWNERS MAY CONTACT TRIUMPH AT 1-678-539-8782.
ON CERTAIN MOTORCYCLES, WHEN THE ENGINE IS RETURNING TO IDLE IT MAY STALL.
Risk: IF THE MOTORCYCLE STALLS, THE RIDER WILL HAVE TO RESTART THE ENGINE INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL INSPECT AND DOWNLOAD NEW ENGINE MANAGEMENT SOFTWARE FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 17, 2007. OWNERS MAY CONTACT TRIUMPH AT 678-854-2010.
Source: NHTSA. View all Triumph recalls →
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