| Attribute | Benelli TRK 251 2018 × | Benelli TRK 251 2019 × |
|---|---|---|
| General | ||
| Production from (year) | 2018 | 2019 |
| Make | Benelli | Benelli |
| Model | Benelli TRK 251 | Benelli TRK 251 |
| Category | Allround | Allround |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection | Injection |
| Displacement (cm³) | 249 | 249.2 |
| Power (kw) | 20.8 | 17.9 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 21.2 | 21.2 |
| Bore (mm) | 72 | 72 |
| Stroke (mm) | 61.2 | 61.2 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Euro 4. Catalytic converter and oxygen sensors. | Euro 4. Catalytic converter and oxygen sensors. |
| Clutch | Wet | Wet |
| Lubrication system | Wet sump | Wet sump |
| Compression | 11.2:1 | 11.2:1 |
| Chassis | ||
| Front suspension | Upside-down forks | 41mm Upside-down forks |
| Rear suspension | Rear swing arm with central shock absorber | Rear swing arm with central shock absorber |
| Front brakes | Single disc. ABS | Single disc. ABS |
| Rear brakes | Single disc. ABS | Single disc. ABS |
| Diameter (mm) | 240 | 240 |
| Frame type | Trestle in steel tubes | Trestle in steel tubes |
| Front tyre | 110/70-ZR17 | 110/70-ZR17 |
| Rear tyre | 150/60-ZR17 | 150/60-ZR17 |
| Wheels | Aluminum alloy | Aluminum alloy |
| Front wheel travel (mm) | 120 | 120 |
| Rear wheel travel (mm) | 51 | 51 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,450 | 1,380 |
| Dry weight (kg) | 153 | 153 |
| Power/weight ratio | 0.1359 | 0.117 |
| Overall height (mm) | 1,320 | 1,320 |
| Overall length (mm) | 2,100 | 2,100 |
| Overall width (mm) | 840 | 840 |
| Seat height (mm) | 835 | 835 |
| Ground clearance (mm) | 200 | 200 |
| Performance | ||
| Reserve fuel capacity (l) | 2 | 2 |
| Fuel capacity (l) | 17 | 17 |