SX 200

1968 Lambretta SX 200 Technical Analysis & Specification Breakdown

Built around Lambretta's scooter motorcycle platform, the 1968 Lambretta SX 200 utilizes a 198 cc (12.1 cu in) air-cooled single cylinder, two-stroke layout. In factory specification, peak output is rated at 11 HP (8 kW) at 5,500 rpm. With a specific output of 55.6 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.

On the scales, the SX 200 measures 109.8 kg (242 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (9.98 kg per horsepower).

Within MotoLibrary's Lambretta archive, this model family spans 3 indexed model years from 1966 to 1968, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.