| Attribute | Value |
| General |
| Production from | 2018 year |
| Make | Triumph |
| Model | Triumph Rocket III Roadster |
| Category | Custom / cruiser |
| Engine and transmission |
| Engine type | In-line three, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Injection. Multipoint sequential electronic fuel injection with twin butterflies and progressive linkage on primary butterflies |
| Engine details | Counter rotating crankshaft |
| Displacement | 2,294 cm³ |
| Power | 108 kw |
| Max RPM | Add |
| Fuel consumption | 8.11 l/100km |
| Cooling system | Liquid |
| Transmission type,final drive | Shaft drive (cardan) |
| Torque | 221 Nm |
| Bore | 101.6 mm |
| Stroke | 101.6 mm |
| Gearbox | 5-speed |
| Greenhouse gases | 188.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Add |
| Clutch | Wet. multi-plate |
| Lubrication system | Add |
| Compression | 8.7:1 |
| Exhaust system | Stainless steel 3 into 1 into 2. large volume catalysts in front of chrome-plated exhaust |
| Chassis |
| Front suspension | Kayaba 43 mm upside down forks |
| Rear suspension | Kayaba black spring twin shocks with 5 position adjustable preload. |
| Front brakes | Double disc. Nissin 4-piston fixed calipers. ABS system. |
| Rear brakes | Single disc. Nissin 4-piston fixed calipers. ABS system. |
| Diameter | 316 mm |
| Frame type | Tubular steel, twin spine. Twin-sided, steel swing arm. |
| Front tyre | 150/80-R17 |
| Rear tyre | 240/50-R16 |
| Seat | Add |
| Wheels | Cast aluminum alloy 5 spoke |
| Front wheel travel | 120 mm |
| Rear wheel travel | 105 mm |
| Trail | 148 mm |
| Rake (fork angle) | 32 degree |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | - matt phantom black
- phantom black
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Analogue speedometer featuring LCD odometer, trip information, clock and analogue tachometer featuring fuel level indicator, gear position indicator |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,695 mm |
| Kerb weight | Add |
| Dry weight | 334 kg |
| Power/weight ratio | 0.3234 |
| Overall height | 1,165 mm |
| Overall length | 2,500 mm |
| Overall width | 970 mm |
| Seat height | 750 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 24 l |
| Oil capacity | 5.9 l |
| Width | Add |
| Height | Add |