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2023–2026 · Enduro · Buyer's Guide
Sold in the US as Husqvarna FE 501s
The Big-Bore Terrain Specialist
The FE 501 is Husqvarna's big-bore four-stroke enduro, and on paper it's built around one idea: usable torque in hard terrain. The 511 cc liquid-cooled single makes 32 lb-ft. That figure looks modest until you remember what this category rewards. Rideability beats peak power. Around the engine sits a steel frame, fully adjustable WP XACT suspension with 11.8 in (300 mm) of travel at both ends, a 21/18-inch wheel pair and 13.5 in (343 mm) of ground clearance. Traction control and an up-shift quickshifter come standard. That's a serious competition package wrapped in Husqvarna's clean, Swedish-inspired bodywork. Substance first!
This hardware is built for technical ground: rock steps, sand, slickrock and tight single-track, plus the faster desert stretches in between. The 37.8 in (961 mm) seat height and the long-travel chassis point to an experienced off-road rider, not someone easing into the dirt. If you judge a bike by how well it's equipped to work through difficult terrain, this spec sheet speaks your language. Day rides, done hard.
Spec sheets don't ride bikes, but they set the baseline.
| Torque | 32 lb-ft (44 Nm) |
|---|---|
| Displacement | 511 cc500cc Motorcycles → |
| Engine | Single-cylinderMotorcycles With Single-Cylinder Engines → |
| Cooling | Liquid-cooled |
| Gearbox | 6-speed |
| Final drive | Chain |
| Fork | Upside-down (USD) |
| Front brake | 260 mm |
| Front tire | 90/90-21 |
| Rear tire | 140/80-18 |
| Wheelbase | 58.6 in (1489 mm) |
| Ground clearance | 13.5 in (343 mm) |
| Front travel | 11.8 in (300 mm) |
| Rear travel | 11.8 in (300 mm) |
| Seat height | 37.8 in (961 mm) |
Equipment check
Chassis
I did not assemble this from a single day in the saddle. It comes out of conversations that stack up over years: parking lot talk at the trailhead, questions at club evenings, and the notes owners send once a season has gone by. With the FE 501, the same handful of observations keeps surfacing.
Two things dominate the praise. Riders talk about power they can meter out, thick and usable from just off idle, strong when they lean on it and calm when they don't. The chassis draws the same broad agreement: it turns quickly, holds its line through tight sections, and stays composed when the ground opens up. Fewer voices, though steady ones, mention a cockpit that keeps them comfortable deep into a long day, and values that stay high a couple of seasons on.
Starting sits at the top of the complaints. Owners describe a bike that resists firing, an idle that will not settle, and a habit of dying while sitting in gear, most often once everything is hot. Damping comes next, and opinions split. Some call the stock setup too stiff over small stuff, others say it goes vague at pace. Riders in both camps report that a proper setup or a re-valve sorts it.
Front brake caliper may crack (safety recall)
Irregularities in the casting structure of some BRAKTEC front brake calipers can lead to cracking at the upper guide pin, reducing braking effectiveness. A recall has been issued to inspect and replace affected calipers.
Fuel pump and filter early failure
The in‑tank fuel pump and filter can degrade prematurely, leading to lean running and stalling. Replacement is often recommended at around 200‑300 hours of use.
Engine stalling and difficult hot starting
The engine can be reluctant to fire when hot and may stall unexpectedly when pulling the clutch at idle. Often linked to a weak battery, idle settings, or fuel mapping.
Suspension setup suboptimal from factory
Several riders report that the stock WP XACT suspension does not suit their weight or riding style and requires re‑springing or valving changes for optimal performance.
Intermittent electrical starting issues
Some owners experience intermittent no‑start conditions due to weak battery, corroded wiring, or faulty electrical connections.
Countershaft seal leak
A few owners report oil seeping from the countershaft seal, potentially worsening with high mileage.
Transmission shifting difficulties
Some riders report difficulty shifting gears, often linked to clutch adjustment or slipping, causing grinding or resistance.
Where this Husqvarna FE 501 pulls ahead of — or falls behind — its rivals on the numbers, and the typical bike in its class on character.
Forget spec-sheet bragging. Here's who the FE 501 is actually built for.
This is your best fit of the three. The torque-focused 511 cc single, fully adjustable long-travel suspension and 13.5 in (343 mm) of clearance are built for slickrock, sand and technical lines.
Made for Kane Creek Recreation Area · Moab · Imperial Sand Dunes Recreation Area
A strong match, though it's an enduro at heart. The adjustable suspension, traction control and quickshifter suit closed-course work, but the whole package is set up for terrain riding first.
Made for Loretta Lynn's Ranch · Carnegie State Vehicular Recreation Area · Pala Raceway
A partial fit. On paper it's built for the roughest BDR sections, but the competition-focused setup leaves range and multi-day logistics up to you.
Made for Arizona Backcountry Discovery Route · Southern California Backcountry Discovery Route · Colorado Backcountry Discovery Route
If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.
Any price note compares both bikes at the same age — the youngest age both have on the used market — against this Husqvarna FE 501. “cheaper/pricier” is what that bike costs second-hand, not how worn it is.
Compare it with every bike that shares the same spec or equipment.
