| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | MV Agusta |
| Model Name | 125 S |
| Year | 1978 |
| Category(class) | Classic |
| Engine |
|---|
| Engine Capacity (Displacement) | 123 ccm (7.51 cubic inches) |
| Engine Type | 1 cylinder |
| Bore x Stroke | Ø53.0 mm x 56.0 mm (Ø2.09 inches x 2.2 inches) |
| Bore/Stroke Ratio | 0.95 |
| Stroke | 4 |
| Valves per Cylinder | 2 |
| Timing System | OHV |
| Cooling System | Air |
| Powertrain |
|---|
| Gearbox | 5 speed |
| Chassis/Suspension/Brakes |
|---|
| Front Brakes | Single disc |
| Rear Brakes | Drum |
| Front Tire | 2.75-18 |
| Rear Tire | 3.00-18 |
| Dimensions |
|---|
| Curb Weight | 108 kg (238 lb) |
| Fuel Capacity | 14 litres (3.7 gallons) |
| Performance |
|---|
| Max Power | 9.00 HP (6.6 kW) at 8200 RPM |
| Power/Weight Ratio | 0.08 Hp/Kg |
| Top Speed | 111 km/h (69mph) |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 20.2 seconds |
| 0-60 mph | 19.2 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
