| Attribute | MBK Flame X 125 × | Derbi Boulevard 125 4T 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2010 |
| Make | MBK | Derbi |
| Model | MBK Flame X 125 | Derbi Boulevard 125 4T |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | Carburettor. CVK24 | Carburettor |
| Displacement (cm³) | 125 | 124 |
| Power (kw) | 7.8 | - |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 9.3 | - |
| Bore (mm) | 52.4 | 57 |
| Stroke (mm) | 57.9 | 48.6 |
| Gearbox | - | Automatic |
| Ignition | TCI | - |
| Clutch | - | Centrifugal |
| Lubrication system | Wet sump | Mechanical oil pump |
| Compression | 10.0:1 | 10.6:1 |
| Exhaust system | - | Euro 3 |
| Chassis | ||
| Front suspension | Telescopic fork | 32 mm hydraulic fork. |
| Rear suspension | Unit swing | Single shock absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 150 | 140 |
| Front tyre | 110/70-12 | 120/70-12 |
| Rear tyre | 120/70-12 | 120/70-12 |
| Front wheel travel (mm) | 100 | 76 |
| Rear wheel travel (mm) | 105 | 64 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,295 | 1,340 |
| Dry weight (kg) | - | 115 |
| Overall length (mm) | 1,855 | 1,880 |
| Seat height (mm) | 785 | 780 |
| Performance | ||
| Fuel capacity (l) | 7.1 | 8 |