Vulcan S SE

2019 Kawasaki Vulcan S SE Technical Analysis & Specification Breakdown

Built around Kawasaki's custom - cruiser motorcycle platform, the 2019 Kawasaki Vulcan S SE pairs a 649 cc (39.6 cu in) twin, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 46.9 HP (34.3 kW) at 6,600 rpm while maximum torque reaches 53 Nm (39.1 lb-ft) at 5,600 rpm, transferring power to the rear wheel through chain final drive. With a specific output of 72.3 HP per liter and a 1,000 rpm working window between peak torque (5,600 rpm) and peak power (6,600 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Vulcan S SE measures 226 kg (498 lbs) wet (curb), translating to a power-to-weight ratio of 0.21 HP/kg (4.82 kg per horsepower). Rider ergonomics and chassis geometry center around a 706 mm (27.8 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,575 mm (62 in) wheelbase engineered for planted straight-line stability. The 14-liter (3.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Kawasaki archive, this model family spans 3 indexed model years from 2019 to 2021, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.