| MODEL | BULTACO ALPINA 175 1971 - 1974 |
| Year | 1971 - 1974 |
| Engine Type | Single cylinder, air-cooled two-stroke |
| Displacement / Capacity | 174.77 cc |
| Bore X Stroke | 60.9 x 60 mm |
| Compression Ratio | — |
| Cooling System | Air cooled |
| Max Power | 14 hp @ 5500 rpm |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic fork |
| Rear Suspension | Hydraulic shock absorbers |
| 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 | 3.00 x 21 |
| Rear Tyre | 4.00 x 18 |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
The Alpina was Bultaco's road-legal enduro for the street and trail, a softer-tuned sibling of the Sherpa and Pursang built for everyday off-road riding. The 175 was the mid-size version of the first series, with modest power aimed at easy handling rather than competition.
