| MODEL | TRIUMPH SPEED TRIPLE 955I 2003 - 2004 |
| Year | 2003 - 2004 |
| Engine Type | Four-stroke, transverse three-cylinder, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 955 cc / 58.3 cu in |
| Bore X Stroke | 79 x 65 mm |
| Compression Ratio | 12.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 89.5 kW / 120 hp @ 9100 rpm |
| Max Torque | 100 Nm / 10.2 kgf-m / 73.8 lb-ft @ 5100 rpm |
| Ignition | Digital inductive via electronic engine management |
| Induction | Multipoint sequential electronic fuel injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Aluminium trellis |
| Front Suspension | 45 mm forks with dual rate springs and adjustable preload, compression and rebound damping |
| Rear Suspension | Monoshock with adjustable preload, compression and rebound damping |
| Front Brakes | 2 x 320 mm discs, 4 piston calipers |
| Rear Brakes | Single 220 mm disc, 2 piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2115 mm / 83.3 in |
| Overall Width | 790 mm / 31.1 in |
| Overall Height | 1250 mm / 49.2 in |
| Seat Height | 815 mm / 32.1 in |
| Wheelbase | 1429 mm / 56.3 in |
| Ground Clearance | — |
| Dry Weight | 189 kg / 416.7 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 190/50 ZR17 |
| FUEL SYSTEM | |
| Fuel Capacity | 21 Litres / 5.5 US gal / 4.6 Imp gal |
| Fuel Consumption | — |
| Top Speed | 242 km/h / 150 mph |
These years carried over the 2002 restyled Speed Triple with its 120 hp 955 cc triple and shorter aluminium chassis. Colours offered included Neon Blue, Jet Black and Nuclear Red. It stayed a punchy, aggressive streetfighter with firm handling and a short, firm seat.
