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