| MODEL | DUCATI 125 FORMULA 3 1958 - 1962 |
| Year | 1958 - 1962 |
| Engine Type | Four-stroke, single cylinder, SOHC, desmodromic valves |
| Displacement / Capacity | 125 cc / 7.6 cu in |
| Bore X Stroke | 55.3 x 52 mm |
| Compression Ratio | — |
| Cooling System | Air cooled |
| Max Power | 8.8 kW / 12 hp @ 9800 rpm |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4 speed |
| Clutch | — |
| Final Drive | — |
| 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 | — |
| Top Speed | — |
A purpose-built privateer racer from the Formula 3 series, based on Taglioni's 100 cc Gran Sport design and fitted with desmodromic valve gear. Built purely for competition with no lights or kick starter, it was sold to private entrants worldwide in 125, 175 and later 250 cc sizes; fewer than 100 F3s were made.
