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K 1200 S · 2005–2008

BMW K 1200 S 1157 · 167 hp (2005 to 2008)

The BMW K 1200 S 1157 uses the BMW K 1157 petrol engine with 167 hp.

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Technical specifications

Fuel
Petrol
Power
167 PS / 123 kW
Displacement
1 157 cm³
Cylinders
4
Engine code
BMW K 1157
Period covered
2005–2008
Documented market
Europe

Transmission

  • Manual · 6 speeds

Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.

Specification source : [1] AutoKarnet

This version

167 hp (123 kW), shaft final drive, 6-speed manual. Built from 2005 to 2008.

AutoKarnet advice

Body style and inspection points

On a motorcycle, tyres, final drive and brakes matter as much as the oil change. Check the tyre manufacturing date, steering-head play and fork-tube seals; an oil film on a tube means a fork seal needs replacing. A notched steering bearing can be felt when braking at low speed.

AutoKarnet advice

Comparing generations

Other documented generations of this model: • K 1300 S (2009–2015) : sports bike, 175–175 hp. A first registration near a generation change does not identify the car on its own: check the body style and powertrain before using a service schedule.

AutoKarnet advice

Maintenance and records

≈: estimated reference — the vehicle’s service indicator prevails.

Oil and filter change

≈ 10,000 km or 1 year

JASO MA or MA2 approved four-stroke motorcycle oil (JASO MB on scooters): an “energy conserving” car oil makes the wet clutch slip. Change it more often in city use or on track.

Source [1]

Brake fluid

Every 2 years

Replace the fluid in both circuits (and the hydraulic clutch if fitted), whatever the mileage; dark fluid has absorbed moisture.

Source [1]

Fork oil

≈ 30,000 km

Fork oil change and seal check; an oil film on the tubes means a seal needs replacing before it contaminates the brake caliper.

Source [1]

Shaft drive

≈ 20,000 km

At each service: final-drive seal tightness, rear-wheel play and final-drive oil level or change as listed in the bike’s service book.

Source [1]

Spark plugs

Every 20,000 km

Replace the full set; worn plugs raise consumption and cause misfires.

Source [1]

Air filter

Every 40,000 km

Replace more often in dusty conditions.

Source [1]

Valve clearance

Every 20,000 km

Check and adjust if needed, often together with the plugs; too little clearance burns the valves, too much makes the engine noisy.

Source [1]

Coolant

Every 3 years

Replace the coolant and check the hoses and radiator; check the level cold between services.

Source [1]

Questions about this version (3)

Which engine is in the BMW K 1200 S 1157?

The BMW K 1157 petrol engine (1 157 cc), 167 hp (123 kW).

AutoKarnet advice

Which oil for the BMW K 1200 S / K 1300 S 1157?

A JASO MA2 10W-40 four-stroke motorcycle oil suited to the BMW K 1157 engine.

AutoKarnet advice

How do I check this page matches my car?

This page covers BMW K 1200 S / K 1300 S · K 1200 S 1157 167 hp, sports bike, 2005–2008, with 167 hp (123 kW), BMW K 1157, 1 157 cm³, 6-speed manual, 2005–2008. Compare these details with the registration document and gearbox identification. The designation BMW K 1157 may cover several revisions: a VIN is still needed to confirm part numbers.

AutoKarnet advice

Documentary sources

  1. [1] Rédaction AutoKarnet

    AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026

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