| Attribute | Value |
| General |
| Production from | 2007 year |
| Make | Piaggio |
| Model | Piaggio X9 Evolution 125 |
| Category | Scooter |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | 2 |
| Fuel system | Add |
| Engine details | Add |
| Displacement | 124 cm³ |
| Power | 28.5 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Belt |
| Torque | 12 Nm |
| Bore | 57 mm |
| Stroke | 48.6 mm |
| Gearbox | Automatic |
| Greenhouse gases | Add |
| Fuel control | Add |
| Emission details | Add |
| Driveline | Add |
| Ignition | Add |
| Clutch | Automatic centrifuge type |
| Lubrication system | Separate with automatic mixer |
| Compression | 12.0:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | Telescopic hydraulic fork, stanchions Ø 35 mm, stroke 90 mm |
| Rear suspension | Twin hydraulic shock absorbers with preload adjuster |
| Front brakes | Double disc |
| Rear brakes | Single disc |
| Diameter | 240 mm |
| Frame type | Add |
| Front tyre | 120/70-14 |
| Rear tyre | 140/60-14 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | Add |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,500 mm |
| Kerb weight | 179 kg |
| Dry weight | Add |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | 2,130 mm |
| Overall width | 700 mm |
| Seat height | 790 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 15.2 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |