The Triumph Rocket X motorcycle specifications include a 2,294 cc (139.98 cu in) engine, power of 148 hp (108.0 kW) @ 5,750 rpm, a 5-speed gearbox, and a listed weight of 367 kg (809.1 lb).
Key specifications
How the Triumph Rocket X compares
This compares the motorcycle with all Triumph models in this specifications database. The blue marker is this model and the grey line is the Triumph database average.
About 70% higher than the Triumph database average. Around the 96th percentile across Triumph models.
About 142% higher than the Triumph database average. Around the 98th percentile across Triumph models.
About 55% heavier than the Triumph database average. Around the 97th percentile across Triumph models.
Very close to the Triumph database average. Around the 22nd percentile across Triumph models.
About 34% larger than the Triumph database average. Around the 93rd percentile across Triumph models.
Triumph database percentile rankings
Percentiles show where this motorcycle sits across the Triumph specifications database. They are descriptive database rankings, not performance ratings.
148 hp — more powerful than about 96% of Triumph models with power data.
2,294 cc — larger displacement than about 98% of Triumph models.
367 kg — heavier than about 97% of Triumph models, or lighter than about 3%.
750 mm — taller than about 22% of Triumph models.
24 L — larger than about 93% of Triumph fuel tanks in this database.
Dimensions compared with Triumph average
Each measurement is compared with the average value across Triumph models where that dimension is available.
2,500
2,218
13% above average.
970
821
18% above average.
1,165
1,199
Close to average.
1,695
1,491
14% above average.
750
789
5% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 150/80-R17 |
|---|---|
| Rear tire size | 240/50-R16 |
| Engine oil capacity | 5.90 L (6.23 US qt) |
| Estimated theoretical fuel range | 296 km |
| Power-to-weight ratio | 0.403 hp/kg |
| Power-to-weight | 403.3 hp/tonne |
| Specific power | 64.5 hp/L |
| Bore/stroke ratio | 1.00:1 (Square) |
Model information
| Year released | 2015 |
|---|---|
| Category | Custom / cruiser |
Engine specifications
| Engine type | In-line three, four-stroke |
|---|---|
| Displacement | 2,294 cc (139.98 cu in) |
| Power | 148 hp (108.0 kW) @ 5,750 rpm |
| Torque | 221.0 Nm (22.5 kgf-m or 163.0 ft.lbs) @ 2,750 rpm |
| Bore × stroke | 101.6 x 101.6 mm (4.0 x 4.0 inches) |
| Compression ratio | 8.7:1 |
| Cooling system | Liquid |
| Fuel system | Injection. Multipoint sequential electronic fuel injection with twin butterflies and progressive linkage on primary butterflies |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Digital-inductive type via engine management system |
| Starter | Electric |
| Oil capacity | 5.90 L (6.23 US qt) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Shaft drive (cardan) (final drive) |
| Clutch | Wet. multi-plate |
Chassis and suspension
| Frame | Tubular steel, twin spine. |
|---|---|
| Front suspension | KYB 43mm upside down forks. 120mm travel |
| Rear suspension | Kayaba black spring twin shocks with 5 position adjustable preload. 105mm wheel travel |
| Rake | 32.0° |
| Trail | 148 mm (5.8 inches) |
Brakes, wheels and tires
| Front brakes | Double disc. Nissin 4-piston fixed calipers, Nissin ABS system. |
|---|---|
| Rear brakes | Single disc. Nissin 4-piston fixed calipers, Nissin ABS system. |
| Front tire | 150/80-R17 |
| Rear tire | 240/50-R16 |
| Wheels | Cast aluminum alloy, 5 spoke, black |
Dimensions and weight
| Wet weight | 367 kg (809.1 lb) |
|---|---|
| Dry weight | 334 kg (736.3 lb) |
| Seat height | 750 mm (29.5 inches) |
| Overall length | 2,500 mm (98.4 inches) |
| Overall width | 970 mm (38.2 inches) |
| Overall height | 1,165 mm (45.9 inches) |
| Wheelbase | 1,695 mm (66.7 inches) |
Fuel and emissions
| Fuel capacity | 24.00 L (6.34 US gal) |
|---|---|
| Fuel consumption | 8.11 L/100 km (12.3 km/l or 29.00 mpg) |
| Greenhouse gases | 188.2 CO 2 g/km. (CO2 – Carbon dioxide emission) |
Performance
| Power/weight ratio | 0.4431 hp/kg |
|---|
Other specifications
| Color options | Black |
|---|---|
| Exhaust system | Stainless steel 3 into 1 into 2. large volume catalysts in front of chrome-plated exhaust |
| Factory warranty | 2 year warranty unlimited mileage |
| Comments | Limited edition of 500 units to celebrated the models 10th year anniversary. |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Triumph models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Triumph information before relying on them. Visit the official Triumph website.