Husqvarna FE 501 (2020-2022): The Apex Predator of Enduro Riding
Introduction
The Husqvarna FE 501 is not just a motorcycle—it’s a statement. Built for riders who demand uncompromising power, agility, and durability in the most unforgiving terrains, this 510cc enduro machine dominated trails from 2020 to 2022 with its cutting-edge engineering and Swedish-inspired design. Whether you’re carving through rocky single-track trails or charging across open desert stretches, the FE 501 delivers a visceral riding experience that’s hard to match. Let’s dive into what makes this bike a legend in the enduro world.
Engine Performance: Titanium-Fisted Precision
At the heart of the FE 501 lies a 510.4 cc single-cylinder, four-stroke engine—a masterpiece of modern engineering. With 45 HP (32.8 kW) on tap and a compression ratio of 12.75:1, this powerplant is all about explosive torque and throttle response. The Keihin fuel injection system (replacing carburetors in later models) ensures crisp fueling, whether you’re crawling over roots at idle or ripping through the rev range.
What’s most striking is how civilized this beast feels. The counter-balancer shaft tames vibrations, letting you focus on the trail without numbed hands. The electric start (a godsend after a stall on a steep incline) pairs with a lithium-ion battery, saving 2.2 lbs (1 kg) over conventional setups. With two engine maps and traction control (2022 models), you can soften the power delivery for slick conditions or unleash its full fury with a thumb toggle.
The 6-speed transmission is butter-smooth, with a DDS clutch that’s featherlight at the lever. Whether you’re short-shifting through technical sections or holding a gear at redline, the FE 501’s drivetrain feels bulletproof.
Chassis and Handling: Laser-Crafted Agility
Husqvarna’s chromoly steel frame is a work of art. Hydro-formed tubes and forged aluminum engine mounts strike a balance between rigidity and flex, giving the bike a telepathic connection to the terrain. At 239 lbs (108.4 kg) dry, it flicks between trees like a trials bike yet remains stable at speed.
The WP XPLOR 48mm USD forks and WP XACT monoshock (11.8 inches/300 mm of travel) are the stars here. Preload adjusters and 30-click compression/rebound damping let you tailor the setup for everything from hardpack to whoops. The 2022 model’s revised mid-valve piston and oil bypass system reduced friction, making the front end even more supple.
Standing at 37.4 inches (950 mm), the seat height is tall but manageable for riders over 5’10”. The carbon fiber-reinforced subframe saves weight while the slim bodywork lets you shift positions effortlessly. Michelin Enduro tires (standard from 2022) hook up relentlessly, even in greasy mud.
Offroad Prowess: Where the FE 501 Shines
Throw this bike at any obstacle, and it laughs. The 14.6 inches (370 mm) of ground clearance glides over logs, while the Magura/Braktec hydraulic brakes (260mm front/220mm rear wave discs) offer surgical stopping power.
Technical climbs? The FE 501’s torque-rich low end pulls like a tractor. Rocky descents? The rear shock’s linkage progression keeps the wheel planted. Even the cooling system—integrated into the frame with CFD-optimized radiators—prevents overheating during slow crawls.
The 2.25-gallon (8.5L) fuel tank is small but efficient, delivering 64.98 mpg (3.62 L/100km). Still, serious adventurers might crave an aftermarket tank for marathon rides.
Competition: How It Stacks Up
The FE 501’s rivals are fierce, but here’s how it holds its ground:
KTM 500 EXC-F
- Similar DNA (same parent company), but KTM’s chassis is slightly stiffer.
- FE 501 edges ahead with its composite subframe and smoother suspension.
- Both share the same engine, but Husky’s ergonomics feel more refined.
Beta 500 RR-S
- Beta’s 500cc motor is smoother at low RPMs, ideal for technical trails.
- FE 501 dominates in outright power and suspension adjustability.
- Beta’s oil-change intervals are shorter—a win for Husky’s maintenance schedule.
Sherco 500 SEF Factory
- Sherco’s KYB suspension is plush but less tunable than WP components.
- FE 501’s hydraulic clutch and traction control (2022+) give it a tech edge.
- Sherco feels heavier at 253 lbs (115 kg), costing agility.
Maintenance: Keeping the Beast Alive
The FE 501 is built tough, but smart upkeep ensures longevity:
- Air Filter Care: Tool-less access makes cleaning a breeze. Swap the Twin Air filter every 15-20 hours (or after dusty rides). Pro tip: MOTOPARTS.store stocks pre-oiled filters for quick swaps.
- Oil Changes: Use 1.2L of 10W-50 synthetic every 30 hours. The dual Eaton pumps are reliable, but dirty oil kills performance.
- Chain & Sprockets: The 13/50T combo wears quickly in mud. Upgrade to a DID 520 X-ring chain and hardened steel sprockets.
- Brake Fluid: Magura/Braktec systems demand fresh DOT 4 fluid annually. Check seals for leaks after deep river crossings.
- Suspension Service: Rebuild forks/shocks every 100 hours. MOTOPARTS.store offers WP rebuild kits with genuine seals.
Conclusion: The Ultimate Enduro Weapon?
The Husqvarna FE 501 isn’t for the faint-hearted. It’s a razor-sharp tool that rewards skill and punishes complacency. For riders who live to conquer the unbeaten path, its blend of nuclear power, featherweight agility, and race-bred tech is unmatched. While the seat height and fuel range might deter newcomers, veterans will appreciate its no-compromise design.
From 2020’s bold blue/yellow livery to 2022’s stealthy grey, this generation of FE 501 remains a benchmark. And when it’s time to upgrade or repair, MOTOPARTS.store has the parts to keep your Swedish stallion charging harder, longer, and faster.
Ride hard. Ride smart. And let the FE 501 handle the rest.
Specifications sheet
| Engine | |
|---|---|
| Stroke: | Four-stroke |
| Max power: | 33 kW | 44.0 hp |
| Fuel system: | Fuel Injection (Keihin EMS, 42mm throttle body) |
| Displacement: | 510 ccm |
| Bore x stroke: | 95.0 x 72.0 mm (3.7 x 2.8 in) |
| Configuration: | Single |
| Cooling system: | Liquid |
| Compression ratio: | 12.7:1 |
| Lubrication system: | Forced oil lubrication with 2 Eaton pumps |
| Number of cylinders: | 1 |
| Dimensions | |
|---|---|
| Wheelbase: | 1482 mm (58.3 in) |
| Dry weight: | 111 |
| Seat height: | 950 mm (37.4 in) adjustable |
| Overall length: | 2260 mm (89.0 in) |
| Ground clearance: | 370 mm (14.6 in) |
| Fuel tank capacity: | 9.0 L (2.38 US gal) |
| Drivetrain | |
|---|---|
| Final drive: | chain |
| Transmission: | 6-speed, claw shifted |
| Primary ratio: | 31:76 |
| Rear sprocket: | 52 |
| Front sprocket: | 14 |
| Secondary ratio: | 14:52 (13:52 optional) |
| Maintenance | |
|---|---|
| Rear tire: | 140/80-18 |
| Engine oil: | 10W40 |
| Front tire: | 90/90-21 |
| Brake fluid: | DOT 4 |
| Spark plugs: | NGK (exact model not specified) |
| Forks oil capacity: | 1.2 |
| Engine oil capacity: | 1.2 |
| Engine oil change interval: | Every 5000 km or 2 years, whichever comes first |
| Valve clearance (intake, cold): | 0.10–0.20 mm |
| Valve clearance check interval: | 24,000 km / 15,000 mi |
| Valve clearance (exhaust, cold): | 0.20–0.30 mm |
| Additional Features | |
|---|---|
| Battery: | Lithium-ion |
| Exhaust: | Aluminum silencer with black coating |
| Electronics: | 2 engine maps, traction control, handlebar-mounted map switch |
| Clutch system: | Braktec hydraulic self-adjusting clutch |
| Chassis and Suspension | |
|---|---|
| Frame: | Chromium molybdenum steel central-tube frame |
| Trail: | 107 mm (4.2 in) |
| Rear brakes: | Single 220 mm wave disc, Braktec 1-piston caliper (ABS on some models) |
| Front brakes: | Single 260 mm wave disc, Braktec 4-piston caliper (ABS on some models) |
| Rear suspension: | WP XACT Monoshock with linkage, adjustable rebound damping |
| Front suspension: | WP XPLOR-USD 48 mm telescopic fork, preload adjustable |
| Rake (fork angle): | 26.5° |
| Rear wheel travel: | 300 mm (11.8 in) |
| Front wheel travel: | 300 mm (11.8 in) |
