| MODEL | HUSABERG FE 650E ENDURO 2004 - 2006 |
| Year | 2004 - 2006 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valves |
| Displacement / Capacity | 644 cc / 39.3 cu in |
| Bore X Stroke | 100 x 82 mm |
| Compression Ratio | 12.2:1 |
| Cooling System | Liquid cooled |
| Max Power | — |
| Max Torque | — |
| Ignition | Kokusan digital |
| Induction | Keihin CVR 32 |
| Start System | Electric & Kick |
| TRANSMISSION SPECS | |
| Lubrication | Pressure circulation, trochoid oil pump |
| Gear Box | 6 Speed |
| Clutch | Wet multi-disc clutch, operated hydraulically |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | 25CrMo4 tempered |
| Front Suspension | WP USD 4860 MA Husaberg enduro |
| Rear Suspension | WP PDS 5018 MCC Husaberg enduro |
| Front Brakes | Single 260 mm disc |
| Rear Brakes | Single 220 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 950 mm / 37.4 in |
| Wheelbase | 1490 mm / 58.7 in |
| Ground Clearance | — |
| Dry Weight | 110 kg / 240.3 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/90-21 |
| Rear Tyre | 140/80-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 10.5 Litres / 2.8 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2004 to 2006 FE 650e carried on the big single-cylinder enduro formula with a 644 cc engine and electric start backed by a kickstarter. Reviewers noted that some early engines had crankshaft and bearing troubles that were later addressed. It remained a tall, light, torquey trail and enduro machine.
