| MODEL | BSA A75 ROCKET III 1970 |
| Year | 1970 |
| Engine Type | Four stroke, transverse, inline triple, OHV, 2 valves per cylinder |
| Displacement / Capacity | 740 cc / 45.2 cu in |
| Bore X Stroke | 67 x 70 mm |
| Compression Ratio | 9.5:1 |
| Cooling System | — |
| Max Power | — |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | — |
| Rear Suspension | — |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| 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 | — |
| Top Speed | — |
By 1970 the Rocket III continued unchanged mechanically from the launch bikes, with the export versions given a more traditional appearance in an effort to lift sales against the new Japanese superbikes. It remained a 740 cc triple with a four-speed gearbox.
