| MODEL | BSA TRIUMPH TIGRESS 250 SCOOTER 1959 - 1964 |
| Year | 1959 - 1964 |
| Engine Type | Parallel twin, four-stroke |
| Displacement / Capacity | 250 cc |
| Bore X Stroke | — |
| Compression Ratio | — |
| Cooling System | Forced air |
| Max Power | 10 hp / 7.5 kW |
| Max Torque | — |
| Ignition | Contact breaker feeding two coils |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4-speed, foot operated |
| Clutch | — |
| Final Drive | Fully enclosed chain in oil bath |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | — |
| Rear Suspension | — |
| Front Brakes | — |
| Rear Brakes | — |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | About 120 mpg Imperial |
| Top Speed | 70 mph / 113 km/h |
Triumph's badge-engineered version of the BSA Sunbeam scooter, with a forced-air-cooled 250 cc twin, 10 in wheels and an enclosed chain drive. Some versions had electric start and a 12 V system.
