2006 BMW K 1200 S Technical Analysis & Specification Breakdown
Positioned in BMW's sport motorcycle lineup, the 2006 BMW K 1200 S features a 1157 cc (70.6 cu in) liquid-cooled in-line four, four-stroke configuration. In factory specification, peak output is rated at 164.9 HP (120.4 kW) at 10,250 rpm while maximum torque reaches 130 Nm (95.9 lb-ft) at 8,250 rpm, transferring power to the rear wheel through a 6-speed gearbox and shaft drive (cardan) final drive. With a specific output of 142.5 HP per liter and a 2,000 rpm working window between peak torque (8,250 rpm) and peak power (10,250 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the K 1200 S measures 248 kg (547 lbs) wet (curb), translating to a power-to-weight ratio of 0.66 HP/kg (1.5 kg per horsepower). Rider ergonomics and chassis geometry center around a 820 mm (32.3 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,571 mm (61.9 in) wheelbase engineered for planted straight-line stability.
Within MotoLibrary's BMW archive, this model family spans 3 indexed model years from 2005 to 2008, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
142.5 HP/L
Power-to-Weight
0.66 HP/kg (1.5 kg/HP)
Power Band Window
8,250–10,250 rpm
Standover Height
820 mm (32.3 in)
Engine
Displacement1157.0 ccm (70.60 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power164.9 HP (120.4 kW)) @ 10250 RPM
Torque130.0 Nm (13.3 kgf-m or 95.9 ft.lbs) @ 8250 RPM
Compression13.0:1
Bore x Stroke79.0 x 59.0 mm (3.1 x 2.3 inches)
Valves/Cylinder4
Fuel SystemInjection. Electronic intake pipe injection / digital engine management including knock sensor (BMS-K)
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveShaft drive (cardan) (final drive)
ClutchMultiple-disc clutch in oil bath, hydraulically operated
Performance
Fuel Consumption4.70 litres/100 km (21.3 km/l or 50.05 mpg)
Greenhouse Gases109.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.