Sportster 1200 Custom

2001 Harley-Davidson Sportster 1200 Custom Technical Analysis & Specification Breakdown

Built around Harley-Davidson's custom - cruiser motorcycle platform, the 2001 Harley-Davidson Sportster 1200 Custom utilizes a 1199 cc (73.2 cu in) air-cooled v2, four-stroke layout. In factory specification, peak output is rated at 58 HP (42.3 kW) at 5,200 rpm while maximum torque reaches 87 Nm (64.2 lb-ft) at 3,900 rpm, transferring power to the rear wheel through a 5-speed gearbox and belt final drive. With a specific output of 48.4 HP per liter and a 1,300 rpm working window between peak torque (3,900 rpm) and peak power (5,200 rpm), the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.

On the scales, the Sportster 1200 Custom measures 245 kg (540 lbs) wet (curb), translating to a power-to-weight ratio of 0.24 HP/kg (4.22 kg per horsepower). Rider ergonomics and chassis geometry center around a 699 mm (27.5 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,510 mm (59.4 in) wheelbase engineered for balanced agility and highway composure. The 12.5-liter (3.3 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 172 km/h (107 mph).

Within MotoLibrary's Harley-Davidson archive, this model family spans 11 indexed model years from 1996 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.