| MODEL | TRIUMPH SPRINT ST 1999 |
| Year | 1999 |
| 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 | 11.2:1 |
| Cooling System | Liquid cooled |
| Max Power | 80.2 kW / 110 hp @ 9200 rpm |
| Max Torque | 97 Nm / 71.5 lb-ft @ 6200 rpm |
| Ignition | Digital CDI, NGK CR9EK spark plug |
| Induction | Multipoint sequential electronic fuel injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump, synthetic 10W/40 |
| Gear Box | 6-speed |
| Clutch | Wet, multiple discs, cable operated |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Aluminium twin spar |
| Front Suspension | 45 mm forks, dual-rate springs, adjustable preload |
| Rear Suspension | Monoshock, adjustable preload, compression and rebound damping |
| Front Brakes | 2 x 320 mm discs, 4-piston calipers |
| Rear Brakes | Single 255 mm disc, 2-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2160 mm |
| Overall Width | 735 mm / 28.9 in |
| Overall Height | 1220 mm |
| Seat Height | 800 mm |
| Wheelbase | 1470 mm / 57.9 in |
| Ground Clearance | — |
| Dry Weight | 207 kg |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 120/70-ZR17 |
| Rear Tyre | 190/50-ZR17 |
| FUEL SYSTEM | |
| Fuel Capacity | 21 Litres / 5.5 US gal |
| Fuel Consumption | 6.5 L/100 km |
| Top Speed | 231 km/h |
The Sprint ST was Triumph's 1999 entry into the sports-touring class, aimed at Honda's VFR800. It combines the 955 cc three-cylinder engine with an aluminium twin-spar frame, a single-sided swingarm and luggage integrated into the bodywork. Reviews praised engine and economy but criticised seat padding and vibration.
