Superlight 150

2009 Keeway Superlight 150 Technical Analysis & Specification Breakdown

At the heart of the 2009 Keeway Superlight 150 touring motorcycle, Keeway utilizes a 151 cc (9.2 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 10.1 HP (7.3 kW) at 7,000 rpm while maximum torque reaches 9.2 Nm (6.8 lb-ft) at 6,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 66.9 HP per liter and a 500 rpm working window between peak torque (6,500 rpm) and peak power (7,000 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 Superlight 150 measures 134 kg (295 lbs) dry, translating to a power-to-weight ratio of 0.08 HP/kg (13.27 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,440 mm (56.7 in) wheelbase engineered for balanced agility and highway composure. The 15-liter (4 US gal) fuel tank paired with a rated consumption of 2.5 L/100 km provides an estimated theoretical range of roughly 600 km (373 miles) between fill-ups, while factory top speed is listed at 90 km/h (56 mph).

Within MotoLibrary's Keeway archive, this model family spans 7 indexed model years from 2007 to 2015, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.