Husaberg FX 650 E - 2003 Specifications and Reviews

The 2003 Husaberg FX 650 E is a lightweight single-cylinder motocrosser designed for riders seeking aggressive off-road performance and maneuverability. Its 644cc liquid-cooled engine delivers strong mid-range power suitable for competitive racing and technical terrain. Known for exceptional agility and durability, it remains a favorite among intermediate to advanced cross-country and motocross competitors.

2003
2 stars Average rating: 2 from 1 votes
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General information

CategoryCross / motocross
Year2003
ModelHusaberg FX 650 E
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlSOHC
Valves per cylinder4
Fuel systemCarburettor
Bore x stroke100.0 x 82.0 mm (3.9 x 3.2 inches)
Compression12.2:1
Stroke4
Engine typeSingle cylinder
Capacity:644.00 ccm (39.30 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,490 mm (58.7 inches)
Ground clearance380 mm (15.0 inches)
Seat height930 mm (36.6 inches) If adjustable, lowest setting.
Dry weight110.4 kg (243.4 pounds)

Husaberg FX 650 E dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions130/80-18
Front tyre dimensions90/90-21
Rear suspension travel320 mm (12.6 inches)
Rear suspensionWP Suspension PDS 5018-HBG MX
Front suspension travel295 mm (11.6 inches)
Front suspensionWP Suspension MXMA 4860-HBG MX 48 mm
Frame typeExclusive heat treated BTR/25 CrMo4 steel

Speed and acceleration

Fuel capacity9.00 litres (2.38 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track30%
City25%
Cornering70%
Daily Riding20%
Touring20%
Passenger5%

Rider Profile

Best ForThis is a demanding machine best suited to experienced off-road riders comfortable with a tall, light, high-compression big-bore enduro.
PurposeBuilt purely for serious cross-country and motocross-style off-road riding rather than road use or touring.
Rider FitThe tall 930mm seat height, minimal weight, and aggressive suspension travel demand good rider fitness, leg length, and confidence standing on the pegs.
CharacterA raw, lightweight, high-strung single-cylinder machine that rewards aggressive, physical riding with sharp agility and strong off-road capability.
Not Ideal ForThis bike is not for riders seeking comfort, passenger capacity, long-distance touring range, or a relaxed road-going experience.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2003 Husaberg FX 650 E Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 930mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2003 Husaberg FX 650 E, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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