Segment:
Luxury Touring Motorcycle
Key Competitors:
Honda Gold Wing, Harley-Davidson Electra Glide Ultra Classic, Kawasaki Voyager.
Distinguishing Features:
Inline-four engine, integrated fairing and luggage, standard reverse gear, advanced electronic suspension (ESA), comfortable touring ergonomics.
Audience:
BMW K 1200 LT owners, independent motorcycle workshops, mechanics specializing in European motorcycles.
Engine:
Comprehensive coverage including disassembly, assembly, inspection, and troubleshooting of internal components, lubrication systems, cooling, and fuel injection.
Transmission:
Detailed procedures for gearbox disassembly, assembly, clutch operation, and final drive maintenance.
Electrical System:
Extensive wiring diagrams, component testing, diagnostics for ignition, lighting, charging system, starter, and integrated electronics.
Chassis Suspension:
Front and rear suspension systems, including details on the advanced Dynamic Electronic Suspension Adjustment (ESA) for this model, forks, shock absorbers, and linkage systems.
Braking System:
Complete coverage of ABS (Anti-lock Braking System), including servo assistance, brake fluid bleeding, pad and disc replacement, and system diagnostics.
Bodywork Fairings:
Panel removal and installation, aerodynamic component servicing, seat and luggage system maintenance.
Routine Maintenance:
Oil and filter changes, spark plug replacement, air filter servicing, chain/belt adjustment (if applicable), brake fluid checks, coolant replacement.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon issues, fault code interpretation (if applicable).
Major Repairs:
Engine rebuilds, transmission overhauls, electrical system component replacement, suspension unit overhauls.
Adjustments:
Throttle cable adjustment, clutch lever free play, suspension pre-load settings.
Depth:
Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts. Covers detailed specifications, tolerances, and torque values.
Engine Type:
Inline four-cylinder, four-stroke
Bore X Stroke:
70.5 mm x 75 mm
Compression Ratio:
10.8:1
Horsepower:
98 hp @ 6750 rpm
Torque:
115 Nm (85 lb-ft) @ 5250 rpm
Fuel Delivery:
Electronic fuel injection (BMS-K)
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON/2)
Cooling Method:
Liquid-cooled
Oil Capacity:
4.5 liters (4.8 US qt)
Recommended Oil Grade:
SAE 15W-50 (API SG or higher, JASO MA)
ABS:
BMW Integral ABS (standard on most markets)
Braking System Features:
Dual front discs with 4-piston calipers, single rear disc with 2-piston caliper, servo-assisted braking.
Lighting:
Halogen headlights, integrated turn signals, full LED rear lighting (later models).
Frame Construction:
Aluminum composite frame with integrated subframe.
Audio System:
Integrated radio/cassette player or CD player with speakers, often with cruise control integration.
Cruise Control:
Electronic cruise control system standard.
Suspension Technology:
Dynamic Electronic Suspension Adjustment (ESA) for adjusting spring pre-load and damping via handlebar buttons.
Diagnostic Interface:
OBD-II compatible, often requires proprietary BMW diagnostic tools for full access.
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually, whichever comes first.
Major Service Interval:
Every 20,000 km (12,000 miles) including valve clearance checks, spark plug replacement, and fluid flushes.
Coolant Type:
BMW approved coolant concentrate (ethylene glycol based) mixed 50/50 with distilled water.
Common Problems:
Sticking starter motor solenoid, wear on paralever pivot bearings, occasional issues with the CAN bus electrical system, rear shock absorber leaks (especially on high-mileage units).
Preventative Maintenance Tips:
Regularly inspect and lubricate paralever pivot points, test starter motor function, keep battery charged, flush brake fluid every two years.
Manufacturer History:
BMW Motorrad, a division of Bayerische Motoren Werke AG, has a long history of producing high-quality motorcycles known for engineering and innovation.
Lineage:
The K 1200 LT is the flagship touring model of BMW's K-Series, evolving from earlier K-series touring bikes with a focus on comfort, power, and integrated features.
Production Years:
1999 - 2009
Manufacturing Location:
Berlin, Germany
