| Attribute | Value |
| General |
| Production from | 2008 year |
| Make | Benelli |
| Model | Benelli BX 449 Cross |
| Category | Cross / motocross |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Carburettor |
| Engine details | Add |
| Displacement | 449 cm³ |
| Power | 40.4 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Add |
| Transmission type,final drive | Chain |
| Torque | 45 Nm |
| Bore | 98 mm |
| Stroke | 59.5 mm |
| Gearbox | 5-speed |
| Greenhouse gases | Add |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Kokusan CDI digitale |
| Clutch | Wet cluch 7 steel disks |
| Lubrication system | Wet sump and reeds |
| Compression | 12.5:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | 50 mm fully adjustable |
| Rear suspension | Sachs shock absorber fully adjustable |
| Front brakes | Single disc |
| Rear brakes | Single disc |
| Diameter | 220 mm |
| Frame type | Add |
| Front tyre | 80/0-21 |
| Rear tyre | 110/90-19 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | 110 mm |
| Rake (fork angle) | 26.5 degree |
| Other |
| Battery capacity | Add |
| Starter | Kick |
| Color options | Add |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,450 mm |
| Kerb weight | Add |
| Dry weight | Add |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | 2,160 mm |
| Overall width | 810 mm |
| Seat height | 960 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| 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 | Add |
| Fuel capacity | 9 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |