660 Supermoto S

2009 MZ 660 Supermoto S Technical Analysis & Specification Breakdown

Positioned in MZ's super motard motorcycle lineup, the 2009 MZ 660 Supermoto S relies on a 660 cc (40.3 cu in) single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 49.6 HP (36.2 kW) at 6,500 rpm while maximum torque reaches 57 Nm (42 lb-ft) at 6,250 rpm, transferring power to the rear wheel through chain final drive. With a specific output of 75.2 HP per liter and a 250 rpm working window between peak torque (6,250 rpm) and peak power (6,500 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 660 Supermoto S measures 180 kg (397 lbs) dry, translating to a power-to-weight ratio of 0.28 HP/kg (3.63 kg per horsepower). Rider ergonomics and chassis geometry center around a 850 mm (33.5 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,530 mm (60.2 in) wheelbase engineered for planted straight-line stability. The 12.2-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 160 km/h (99 mph).

Within MotoLibrary's MZ archive, this model family spans 2 indexed model years from 2007 to 2009, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.