| MODEL | ZUNDAPP BELLA R150 1955 |
| Year | 1955 |
| Engine Type | Single cylinder, two-stroke |
| Displacement / Capacity | 147.0 cc / 8.97 cu in |
| Bore X Stroke | 57.0 x 58.0 mm / 2.2 x 2.3 in |
| Compression Ratio | — |
| Cooling System | Air |
| Max Power | 5.3 kW / 7.3 hp @ 4700 rpm |
| Max Torque | — |
| Ignition | — |
| Induction | Carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4-speed |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic |
| Rear Suspension | — |
| Front Brakes | — |
| Rear Brakes | — |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 130.0 kg / 286.6 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3.50-12 |
| Rear Tyre | 3.50-12 |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
Original 147 cc Bella scooter with a four-speed gearbox, telescopic front fork and 12 inch spoked wheels.
