2005 BMW MOTORRAD K 1200 S technical data

EngineType
Type, engineTransversely mounted, four-cylinder
four-stroke in-line engine tilted 55° forward,
with four valves per cylinder, two overhead
camshafts with cam followers; liquid cooled,
with electronic fuel injection, integrated
six-speed cassette gearbox, dry-sump
lubrication.
Technical data
Effective displacement 1157 cm
3
Cylinder bore79 mm
Piston stroke 59 mm
Compression ratio 13 : 1
Nominal output 123 kW, At engine rpm: 10250 min
-1
with OE Power reduction:74 kW, At engine rpm: 7000 min
-1
with OE Power reduction:79 kW, At engine rpm: 8750 min
-1
Max. torque130 Nm, At engine rpm: 8250 min
-1
Maximum permissible engine speed11000 min
-1
Idle speed1150
±50
min
-1
9134zTechnical data

Fuel
Recommended fuel gradeSuper Plus, unleaded
98 ROZ
Fuel grade, usable with power- and
consumption-related restrictions Super unleaded
95 ROZ
Fuel tank capacity 19 l, Usable
4 l, Including reserve of
Engine oil
Engine oil capacity, total 3.5 l, With filter change
0.5 l, Difference between MIN / MAX marks
Lubricant Castrol GPS 10W-40 (SAE 10W40; API SG;
JASO MA)
Oil grades Mineral engine oils of API classification SF to
SH. BMW Motorrad recommends not using oil
additives, because they can have a detriment-
al effect on clutch operation.
Permissible viscosity classes
SAE 5 W->30 -20...20 °C, Use in winter
SAE 10 W-40 -10...30 °C, At low temperatures
9135zTechnical data

Riding specificationsTop speed>200 km/h
Acceleration 0-100 km/h 2.8 sClutchClutch, typeMultiplate clutch running in oil bathTransmissionGearbox, typeClaw-shift 6-speed cassette gearbox, integ-
rated into engine block
Gear ratios
Total transmission ratio, 1st gear 2.521
Total transmission ratio, 2nd gear 1.842
Total transmission ratio, 3rd gear 1.455
Total transmission ratio, 4th gear 1.287
Total transmission ratio, 5th gear 1.143
Total transmission ratio, 6th gear 1.015
9136zTechnical data

Final driveRear wheel drive, typeShaft drive with bevel gears
Final drive gear ratio 2.82 : 1Running gearFront suspension, typeDouble leading link
Front suspension, total suspension travel 115 mm, Static 125 mm, Dynamic
Rear suspension, type Single-tube gas-pressure shock absorber
Rear suspension, total suspension travel 135 mm, At wheel
9137zTechnical data

BrakesFront brake, typeHydraulically operated twin disc brake with 4-
piston fixed calipers and floating brake discs
Front brake pads, material Sintered metal
Rear brake, type Hydraulically operated disc brake with
2-piston floating caliper and fixed disc
Rear brake pads, material Organic materialWheels and tyresFront wheel, typeCast aluminium, MT H2
Front wheel, rim size 3.50" x 17"
Front wheel, tyre designation 120/70 ZR 17
Rear wheel, type Cast aluminium, MT H2
Rear wheel, rim size 6.00" x 17"
Rear wheel, tyre designation 190/50 ZR17
Tyre pressures
Front wheel, tyre pressure 2.5 bar, When cold
Rear wheel, tyre pressure 2.9 bar, When cold
9138zTechnical data

ElectricsOn-board socket, rating5 A
Fuses All circuits are electronically protected, so
plug-in fuses are no longer necessary. If an
electronic fuse trips and de-energises a cir-
cuit, the circuit is active as soon as the ig-
nition is switched on after the fault has been
rectified.
Type
Type, battery AGM (Absorptive Glass Mat) battery
Technical data
Battery rated voltage 12 V
Battery rated capacity 14 Ah
Battery low-temperature test current 100 A
Technical data
Spark plug, manufacturer and designation Bosch YR5DDE
Spark plug, electrode gap
When new 0.7 mm
Spark plug, electrode gap
Wear limit No wear limit; spark-plug replacement as per
maintenance schedule
9139zTechnical data

Lighting
High-beam headlight bulb, standard designa-
tionH7 halogen bulb
High-beam headlight bulb, voltage 12 V
High-beam headlight bulb, power 55 W
Low-beam headlight bulb, standard designa-
tion H7 halogen bulb
Low-beam headlight bulb, voltage 12 V
Low-beam headlight bulb, power 55 W
Parking light bulb, standard designation W5W
Parking light bulb, voltage 12 V
Parking light bulb, power 5 W
Tail light / brake light bulb, standard designa-
tion P21W
Tail light / brake light bulb, voltage 12 V
Tail light / brake light bulb, power 21 W
Front flashing turn indicator bulbs, standard
designation W16W
Front flashing turn indicator bulbs, voltage 12 V
Front flashing turn indicator bulbs, power 10 W
9140zTechnical data

Number-plate light bulbIntegrated in rear lightFrameMain frame, typeComposite with internal-high-pressure forming
and extruded sections and chill castings
Type plate, location Frame cross-tube, rear
Vehicle identification number (VIN), location Frame side section, front rightDimensionsOverall motorcycle length 2182 mm
Maximum width 905 mm, Across mirrors
Maximum height 1211 mm, DIN unladen weight
Seat height, front 820 mm, Without rider
with OE Front seat, low: 790 mm, Without rider
Wheelbase in normal-load position 1571.64 mm, Full load of fuel, with
rider: 85 kg
Ground clearance 144 mm, In normal-load position, full load of
fuel, with rider: 85 kg
9141zTechnical data