
| Type | Roadster |
| Production | 1997-1998 |
| Predecessor | Triumph Speed Triple 900 |
| Successor | Triumph Speed Triple 955i |
History

Specifications
| ENGINE | |
| Engine (type) | Liquid-cooled, 4-stroke |
| Cylinder arrangement | 3-cylinders, transverse in-line |
| Bore & Stroke | 76,0 x 65,0 mm |
| Displacement | 885 cm³ (54,0 cu. in) |
| Compression ratio | 11.0:1 |
| Valve train | Chain driven DOHC, 4 valves per cylinder |
| Max. power | 108,0 hp (79,4 kW) / 9100 rpm |
| Max. torque | 85,0 Nm (8,7 kg*m) / 7500 rpm |
| Acceleration 0 to 100 km/h (0-60 mph) | 3,88 sec.1 |
| Top speed | 227 km/h (141 mph)2 |
| Fuel system (type) | Fuel Injection, 3x 41 mm |
| Fuel economy / consumption | 6,80 l / 100 km (34,6 mpg)3 |
| DRIVE TRAIN | |
| Clutch | Wet, multi-plate, cable operated |
| Transmission | 6-speed |
| Final drive | Chain |
| Gear ratio I II III IV V VI | 2.733 1.947 1.545 1.291 1.154 1.074 |
| FRAME | |
| Frame (type) | Twin-spar (aluminum) |
| Front suspension, travel | 45 mm telescopic fork (fully adjustable), 120 mm / 4,7 in |
| Rear suspension, travel | Swingarm with mono-shock (fully adjustable), 140 mm / 5,5 in |
| Front tire size | 120/70-ZR17 |
| Rear tire size | 190/50-ZR17 |
| Front brake | Double disc, 320 mm, 4-piston calipers |
| Rear brake | Single disc, 220 mm, 2-piston caliper |
| Fuel capacity | 18,0 l / 4,75 US gal. |
| Low level warning lamp | 3,5 l / 0,92 US gal. |
| Fuel type | Unleaded 95 RON (US 89 CLC/AKI) |
| ELECTRICAL | |
| Ignition system | Digital Inductive |
| Alternator | 12V-480W |
| Battery | 12V-14Ah |
| DIMENSIONS | |
| Overall length | 2115 mm / 83,3 in |
| Overall width | 720 mm / 28,3 in 860 mm / 33,8 in – to mirrors |
| Overall height | 1170 mm / 46,1 in |
| Seat height | 800 mm / 31,5 in |
| Wheelbase | 1440 mm / 56,7 in |
| Ground clearance | |
| Dry weight | 196 kg / 432 lbs |
| Curb (wet) weight |
Images



Videos
Manuals
References
- Motorcycle Consumer News (MCN) “Performance Index 2015”, Triumph Speed Triple T509 (11/1997), 0-60 mph
- Motorcycle Consumer News (MCN) “Performance Index 2015”, Triumph Speed Triple T509 (11/1997), Top Speed
- Motorcycle Consumer News (MCN) “Performance Index 2015”, Triumph Speed Triple T509 (11/1997), Average MPG