The Sherco 450 SEF Factory is the higher-spec version of Sherco's 450 four-stroke enduro bike. It uses a liquid-cooled 449.4cc single with premium suspension and parts.
Strong and capable, it suits experienced enduro riders and racers. Rivals include the KTM 450 EXC-F Six Days and Husqvarna FE 450.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2027 |  |
449.4 cc | – | – | 950 mm | 35 |
| 2026 |  |
449.4 cc | 44.9 hp | – | 950 mm | 34 |
| 2025 | |
449.4 cc | 44.9 hp | – | 950 mm | 34 |
| 2023 |  |
449.4 cc | 44.9 hp | 109 kg | 950 mm | 37 |
| 2022 |  |
449.4 cc | 44.9 hp | 109 kg | 950 mm | 37 |
| 2021 |  |
449.4 cc | 44.9 hp | 109 kg | 950 mm | 39 |
| 2020 |  |
449.4 cc | 44.9 hp | 109 kg | 950 mm | 37 |
| 2019 |  |
449.4 cc | 44.9 hp | 109 kg | 950 mm | 38 |