Comparison of Rokon Trail-Breaker 2017 and Yamaha Serow 250 2015 [S]ave
| Attribute |  Yamaha Serow 250 2015 × |  Rokon Trail-Breaker 2017 × |
|---|---|---|
| General | ||
| Production from (year) | 2015 | 2017 |
| Make | Yamaha | Rokon |
| Model | Yamaha Serow 250 | Rokon Trail-Breaker |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Injection | Carburettor. Fixed Main Jet Carburetor |
| Engine details | - | Kohler fan cooled engine |
| Displacement (cm³) | 249 | 208 |
| Power (kw) | 13.1 | 5.1 |
| Fuel consumption (l/100km) | 2.5 | 0.45 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 19 | 12.4 |
| Bore (mm) | 74 | - |
| Stroke (mm) | 58 | - |
| Gearbox | 6-speed | 3-speed |
| Greenhouse gases | 58.0 CO2 g/km. (CO2 - Carbon dioxide emission) | 10.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Single Overhead Cams (SOHC) | Overhead Cams (OHC) |
| Ignition | TCI | Electronic Magneto |
| Clutch | Wet, multiplate | - |
| Lubrication system | Wet sump | - |
| Compression | 9.5:1 | - |
| Exhaust system | - | Muffler with US Forestry approved spark arrestor |
| Chassis | ||
| Front suspension | Telescopic forks | - |
| Rear suspension | Monocross | - |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Frame type | Semi-double craddle | - |
| Front tyre | 2.75-21 | 5.90-15 |
| Rear tyre | 120/80-18 | 5.90-15 |
| Wheels | - | Aluminum drums |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
|
|
| Instruments | Digital speedometer | - |
| Electrical Voltage (V) | - | 12 |
| Dimensions | ||
| Wheelbase (mm) | 1,360 | 1,295 |
| Dry weight (kg) | 130 | 98 |
| Power/weight ratio | 0.1008 | 0.0516 |
| Overall length (mm) | 2,070 | 2,007 |
| Overall width (mm) | 805 | 787 |
| Seat height (mm) | 810 | 813 |
| Ground clearance (mm) | 285 | 381 |
| Performance | ||
| Top speed (km/h) | - | 56 |
| Fuel capacity (l) | 9.6 | 10 |
| Oil capacity (l) | 1.4 | - |
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