The Husqvarna FC 450 is a four-stroke motocross bike built on the same platform as the KTM 450 SX-F, with Husqvarna's own bodywork and composite subframe.
It uses a liquid-cooled 450cc single with electric start, fuel injection and launch control. It is a closed-course competition machine. Rivals include the KTM 450 SX-F and Honda CRF450R.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2027 | ![]() |
– | – | 103 kg | 946 mm | 16 |
| 2026 | ![]() |
449.9 cc | 63 hp | 103 kg | 946 mm | 39 |
| 2025 | ![]() |
449.9 cc | 63 hp | 103 kg | 946 mm | 42 |
| 2024 | ![]() |
449.9 cc | 63 hp | 103 kg | 939 mm | 42 |
| 2023 | ![]() |
449.9 cc | 63 hp | 103 kg | 939 mm | 41 |
| 2022 | ![]() |
449.9 cc | 63 hp | 101 kg | 940 mm | 41 |
| 2021 | ![]() |
449.9 cc | 63 hp | 101 kg | 940 mm | 41 |
| 2020 | ![]() |
449.9 cc | 63 hp | 101 kg | 950 mm | 41 |
| 2019 | ![]() |
449.9 cc | 63 hp | 101 kg | 950 mm | 41 |
| 2018 | ![]() |
449.3 cc | 63 hp | 101 kg | 960 mm | 38 |
| 2017 | ![]() |
449.3 cc | 63 hp | 101 kg | 960 mm | 39 |
| 2016 | ![]() |
449.3 cc | 63 hp | 102 kg | 960 mm | 39 |
| 2015 | ![]() |
449.3 cc | 56 hp | 108 kg | 992 mm | 39 |
| 2014 | ![]() |
449.3 cc | 56 hp | 108 kg | 992 mm | 39 |