| MODEL | HUSQVARNA FE 501 2020 - 2021 |
| Year | 2020 - 2021 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valves |
| Displacement / Capacity | 510.4 cc / 31.1 cu in |
| Bore X Stroke | 95 x 72.0 mm |
| Compression Ratio | 12.7:1 |
| Cooling System | Liquid cooled, water pump |
| Max Power | 32.8 kW / 45 hp |
| Max Torque | — |
| Ignition | Keihin EMS |
| Induction | Keihin electronic fuel injection, 42 mm throttle body |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Forced oil lubrication with 2 Eaton pumps |
| Gear Box | 6 speed, claw shifted |
| Clutch | Wet DDS multi-disc clutch, Magura hydraulics |
| Final Drive | Chain 520 X-Ring |
| CHASSIS SPECS | |
| Frame | 25CrMo4 steel central-tube |
| Front Suspension | WP Xplor 48 USD fork with preload adjuster, 300 mm / 11.8 in travel |
| Rear Suspension | WP shock with linkage, 300 mm / 11.8 in travel |
| Front Brakes | Single 260 mm disc, 4 piston caliper |
| Rear Brakes | Single 220 mm disc, 1 piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2260 mm / 89.0 in |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 970 mm / 38.2 in |
| Wheelbase | 1482 mm / 58.3 in |
| Ground Clearance | 370 mm / 14.6 in |
| Dry Weight | 111 kg / 244.7 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/90-21 |
| Rear Tyre | 140/80-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 8.5 Litres / 2.25 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2020 redesign brought a new lighter SOHC head with titanium intake valves, a higher compression ratio, a new chromoly frame and longer carbon-composite subframe, and integrated radiators. Seat height dropped by 10 mm and the airbox gained tool-free access.
