Harley-Davidson XL 1200C Sportster 1200 Custom - 2003 Specifications and Reviews

The 2003 Harley-Davidson XL 1200C Sportster 1200 Custom is an air-cooled V-twin cruiser designed for riders seeking classic American styling with accessible handling. Its nimble 245kg frame and 1199cc engine deliver genuine torque for highway cruising while maintaining the iconic Harley aesthetic. Known for its customization potential and approachable seat height, it appeals to both experienced enthusiasts and those new to big cruisers.

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General information

CategoryCustom / cruiser
Year2003
ModelHarley-Davidson XL 1200C Sportster 1200 Custom

Engine and Transmission Specifications

Transmission typefinal driveBelt
Cooling systemAir
Fuel controlOHV
Fuel systemCarburettor
Bore x stroke88.8 x 96.8 mm (3.5 x 3.8 inches)
Compression9.0:1
Torque87.00
Stroke4
Engine typeV2
Capacity:1199.00 ccm (73.16 cubic inches)

Physical measures and capacities

Wheelbase1,510 mm (59.4 inches)
Ground clearance159 mm (6.3 inches)
Overall length2,245 mm (88.4 inches)
Seat height700 mm (27.6 inches) If adjustable, lowest setting.
Dry weight245.0 kg (540.1 pounds)
 
 

Harley-Davidson XL 1200C Sportster 1200 Custom dimensions and frame

Color options2-tone sterling silver & vivid black, vivid black, gunmetal pearl, luxury rich red pearl, white pearl, luxury blue pearl
Fuel capacity12.50 litres (3.30 gallons)

Other specs

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

Performance Profile & Rider Fit

5.8s
0-60 mph (est.)

Best For

Track10%
City55%
Cornering35%
Daily Riding60%
Touring40%
Passenger40%

Rider Profile

Best ForBest suited to riders who already have some experience with heavy, low-slung cruisers and want a classic custom look rather than outright performance.
PurposeBuilt for laid-back boulevard cruising, weekend rides, and making a visual statement rather than for speed or long-distance touring.
Rider FitThe low 710mm seat height and forward-set feel make it accessible for shorter riders, though the 255kg dry weight demands confident low-speed handling.
CharacterA classic air-cooled V-twin custom with plenty of torque off idle, a relaxed riding position, and the unmistakable Sportster rumble and style.
Not Ideal ForNot the right choice for riders wanting sharp cornering agility, off-road capability, or serious high-mileage touring comfort.

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

Rider Fit Visualizer

2003 Harley-Davidson XL 1200C Sportster 1200 Custom Rider Ergonomics Assessment

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

Feet:

At 700mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2003 Harley-Davidson XL 1200C Sportster 1200 Custom, with a cramped knee angle of around 75 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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