| MODEL | GILERA NETTUNO 1947 |
| Year | 1947 |
| Engine Type | Single cylinder, 4 stroke, overhead valve |
| Displacement / Capacity | 246.9 cc |
| Bore X Stroke | — |
| Compression Ratio | — |
| Cooling System | — |
| Max Power | — |
| 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 | — |
The Nettuno was Gilera's 250 cc pushrod single, a lighter sibling to the 500 Saturno, introduced in the immediate postwar years. It used a cradle frame with parallelogram front forks and a swingarm rear end with horizontal springs, and later received a sporting alloy-head version.
