| Attribute | BSA A65 Star 1962 × | Triumph Speed Twin 5T 1938 × |
|---|---|---|
| General | ||
| Production from (year) | 1962 | 1938 |
| Make | BSA | Triumph |
| Model | BSA A65 Star | Triumph Speed Twin 5T |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Twin, four-stroke |
| Fuel system | Carburettor. Amal | Carburettor. Amal |
| Displacement (cm³) | 654 | 498 |
| Power (kw) | 39.4 | 19.7 |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | Chain |
| Fuel control | Overhead Valves (OHV) | Overhead Valves (OHV) |
| Ignition | - | Battery/ coil |
| Lubrication system | - | Dry sump |
| Chassis | ||
| Front suspension | Telescopic | Telescopic |
| Rear suspension | Swingarm with coil-over shocks | Swingarm with coil-over shocks |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Seat | Dual seat | Dual seat |
| Dimensions | ||
| Wheelbase (mm) | 1,400 | 1,400 |
| Performance | ||
| Fuel capacity (l) | 15.14 | - |