| Attribute | MBK Nitro 2005 × | Sherco 50 SM-R America × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2019 |
| Make | MBK | Sherco |
| Model | MBK Nitro | Sherco 50 SM-R America |
| Category | Scooter | Super motard |
| Engine and transmission | ||
| Engine type | In-line six, two-stroke | Single cylinder, two-stroke |
| Fuel system | - | Carburettor. Dell´ Orto |
| Engine details | - | Minarelli AM6 engine, Nikasil cylinder |
| Displacement (cm³) | 49 | 49.7 |
| Power (kw) | 2 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 3.7 | - |
| Bore (mm) | 40 | 40.3 |
| Stroke (mm) | 39.2 | 39 |
| Gearbox | - | 6-speed |
| Emission details | - | Euro 4 |
| Ignition | Electronic (C.D.I.) | Electronic 12V 85W |
| Clutch | Automatic centrifugal | Multidisc in oil bath |
| Lubrication system | Separate lubrication | Automatic oil injection, Super unleaded 95 octane gasoline |
| Compression | 7.4:1 | - |
| Exhaust system | - | Aluminium Silencer |
| Chassis | ||
| Front suspension | Hydraulic and telescopic fork | Telescopic fork 37 mm Ø |
| Rear suspension | Hydraulic unit swing | Paioli Mono-shock with adjustable preload |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 190 | 180 |
| Frame type | - | Chrome-Molybdenum steel tubular |
| Front tyre | 130/60-13 | 2.50-17 |
| Rear tyre | 140/60-13 | 3.50-17 |
| Other | ||
| Starter | Electric & kick | Kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,256 | 1,350 |
| Dry weight (kg) | 92 | 83 |
| Power/weight ratio | 0.0217 | - |
| Seat height (mm) | 828 | 850 |
| Ground clearance (mm) | 185 | 260 |
| Performance | ||
| Fuel capacity (l) | 7 | 7 |