| MODEL | HUSQVARNA FS 450 SUPERMOTO 2023 |
| Year | 2023 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valves |
| Displacement / Capacity | 449.9 cc / 27.4 cu in |
| Bore X Stroke | 95 x 63.4 mm |
| Compression Ratio | 12.75:1 |
| Cooling System | Liquid cooled |
| Max Power | — |
| Max Torque | — |
| Ignition | Keihin EMS |
| Induction | Keihin EFI, 44 mm throttle body |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Pressure lubrication with 2 rotor pumps |
| Gear Box | 5 speed |
| Clutch | Suter slipper clutch, Brembo hydraulics |
| Final Drive | Chain 5/8 x 1/4 in |
| CHASSIS SPECS | |
| Frame | 25CrMo4 steel central-tube |
| Front Suspension | 48 mm WP XACT USD fork, 284.5 mm / 11.2 in travel |
| Rear Suspension | WP XACT monoshock with linkage, 266.7 mm / 10.5 in travel |
| Front Brakes | Single 310 mm disc, Brembo |
| Rear Brakes | Single 220 mm disc, Brembo |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 898 mm / 35.3 in |
| Wheelbase | 1468 mm / 57.8 in |
| Ground Clearance | 281 mm / 11 in |
| Dry Weight | 107.6 kg / 237.2 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 125/60-16.5 |
| Rear Tyre | 165/65-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 7.2 Litres / 1.9 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2023 FS 450 is a ground-up redesign with a new SOHC engine, hydroformed frame and polyamide-reinforced aluminium subframe. It adds a quickshifter alongside launch and traction control, WP XACT suspension, Brembo brakes, an anti-hop Suter clutch and a lithium-ion battery.
