Enduro 600 LC 4

1991 KTM Enduro 600 LC 4 Technical Analysis & Specification Breakdown

Positioned in KTM's enduro - offroad motorcycle lineup, the 1991 KTM Enduro 600 LC 4 pairs a 553 cc (33.7 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 49 HP (35.8 kW) at 7,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 88.6 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Enduro 600 LC 4 measures 134 kg (295 lbs) wet (curb), translating to a power-to-weight ratio of 0.37 HP/kg (2.73 kg per horsepower). The 9-liter (2.4 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 162 km/h (101 mph).

Within MotoLibrary's KTM archive, this model family spans 6 indexed model years from 1987 to 1992, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.