| Attribute | Value |
| General |
| Production from | 2019 year |
| Make | Sherco |
| Model | Sherco 450 SEF-R |
| Category | Enduro / offroad |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Injection. Synerject digital electronic fuel injection |
| Engine details | Sherco engine |
| Displacement | 449.4 cm³ |
| Power | Add |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | 95 mm |
| Stroke | 63.4 mm |
| Gearbox | 6-speed |
| Greenhouse gases | Add |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Euro 3 |
| Driveline | Add |
| Ignition | Add |
| Clutch | Hydraulic, multidisc in oil bath |
| Lubrication system | Dry sump |
| Compression | Add |
| Exhaust system | Stainless steel header pipe, aluminum muffler with catalytic converter |
| Chassis |
| Front suspension | WP 48mm telescopic fork, rebound and compression adjustable |
| Rear suspension | WP progressive, multiadjustable rear shock utilizing a linkage and rod system |
| Front brakes | Single disc. Brembo |
| Rear brakes | Single disc. Brembo |
| Diameter | 220 mm |
| Frame type | Double cradle Chrome-Molybdenum design |
| Front tyre | 1.60-21 |
| Rear tyre | 2.15-18 |
| Seat | Add |
| Wheels | Aluminum rims with Michelin Enduro Competition tube type |
| Front wheel travel | 300 mm |
| Rear wheel travel | 330 mm |
| Trail | Add |
| Rake (fork angle) | Add |
| Performance |
| Top speed | Add |
| Other |
| Starter | Electric |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | 12 V |
| Dimensions |
| Wheelbase | 1,490 mm |
| Kerb weight | Add |
| Dry weight | 109 kg |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | Add |
| Overall width | Add |
| Seat height | 950 mm |
| Alternate seat height | Add |
| Ground clearance | 355 mm |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Width | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 9.7 l |
| Oil capacity | Add |
| Height | Add |
| Battery capacity | 4 Ah |