| Engine | Triumph Street Triple RX | Triumph Thruxton 900 |
|---|---|---|
| Displacement | 674 cc | 865 cc |
| Max power | 106 hp (@11 750 RPM) | 69 hp (@7 250 RPM) |
| Max torque | 50 lb ft (@9 750 RPM) | 53 lb ft (@5 750 RPM) |
| Redline | 13 000 RPM | 7 500 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Fuel Injection | Carburetor |
| Layout | DOHC Inline-3 | DOHC Inline-2 |
| Compression | 12.85:1 | 10.20:1 |
| Oil capacity | 3.41 quart | |
| Oil type | 10W40, Motul 300V 10W40 | |
| Spark plug type | NGK CR9EK | |
| Cooling | Liquid | Liquid |
| Valves | 12 | 8 |
| Bore | 74.0 mm | 90.0 mm |
| Stroke | 52.3 mm | 68.0 mm |
| Weight to power | 3.79 lbs/hp | |
| Power to weight | 660 hp/2500lbs | |
| Battery type | YTX9-BS |
| Gearbox | Triumph Street Triple RX | Triumph Thruxton 900 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | RK O-ring | |
| Gears count | 6 | 5 |
| Primary ratio | 1.848 | 1.749 |
| Final drive | 2.937 | 2.389 |
| 1. gear | 2.615 (68 mph) | 2.73 (49 mph) |
| 2. gear | 1.857 (95 mph) | 1.947 (69 mph) |
| 3. gear | 1.565 (113 mph) | 1.545 (87 mph) |
| 4. gear | 1.35 (131 mph) | 1.292 (104 mph) |
| 5. gear | 1.238 (143 mph) | 1.07 (125 mph) |
| 6. gear | 1.136 (155 mph) |
| Chasis | Triumph Street Triple RX | Triumph Thruxton 900 |
|---|---|---|
| Frame type | Aluminium beam twin spar | Tubular steel cradle |
| Front susp. | Kayaba 41 mm USD fork, 4.53 in travel | 41mm fork |
| Rear susp. | Kayaba monoshock, 5.31 in travel | Twin shocks |