Segment:
Luxury sport-touring motorcycle
Target Audience:
Touring riders, riders seeking comfort and performance
Competitors:
Honda ST1100 Pan-European, Kawasaki GTR1000, Yamaha FJ1200
Engine Layout:
Inline-four, longitudinally mounted
Drive System:
Shaft drive
Touring Appointments:
Large fairing, adjustable windscreen, integrated luggage system (LT model)
Engine:
Detailed engine overhaul, component testing, fuel injection system (Motronic 2.2), ignition system, cooling system
Transmission:
Clutch, gearbox, final drive (shaft drive), maintenance and repair
Electrical:
Wiring diagrams, lighting, battery, charging system, starter, ignition, Motronic 2.2 control unit, diagnostic procedures
Chassis:
Frame, suspension (front and rear), steering, braking system (ABS II standard), wheels, tires
Bodywork:
Fairings, luggage system (LT model specific), seat, controls, body panel removal and installation
Routine Maintenance:
Oil changes, filter replacements, spark plug service, valve clearance checks, drive shaft lubrication
Troubleshooting:
Systematic diagnostic flowcharts for common and uncommon issues
Repair Procedures:
Step-by-step instructions for major component disassembly and reassembly
Adjustments:
Idle speed, throttle cable, clutch lever, brake lever, shift lever
Diagnostic Testing:
Component testing, sensor readings, error code interpretation (Motronic 2.2)
Depth:
Comprehensive, suitable for professional technicians and advanced DIY enthusiasts
Type:
16-valve, DOHC, inline-four cylinder
Bore X Stroke:
72 mm x 67.5 mm
Compression Ratio:
10.0:1
Horsepower Peak:
100 hp (73.5 kW) @ 7500 rpm
Torque Peak:
104 Nm (76.7 lb-ft) @ 6000 rpm
Induction:
Bosch Motronic 2.2 Fuel Injection
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2
Length:
2,220 mm (87.4 in)
Width:
900 mm (35.4 in) (approx. at handlebars)
Height:
1,430 mm (56.3 in) (approx. at windshield top)
Dry Weight:
245 kg (540 lbs)
Wet Weight:
261 kg (575 lbs) (approx., with fluids)
Gross Vehicle Weight Rating:
480 kg (1058 lbs)
Luggage Capacity:
Integrated panniers, optional top case
ABS System:
BMW ABS II (standard)
Braking Front:
Dual 305 mm discs, 4-piston calipers
Braking Rear:
Single 282 mm disc, 2-piston caliper
Lighting System:
Halogen headlight, LED taillight
Frame Construction:
Steel trellis frame
Oil Change Interval:
Every 10,000 km or annually, whichever comes first
Valve Clearance Check:
Every 20,000 km
Spark Plug Replacement:
Every 20,000 km
Engine Oil:
SAE 20W-40 or 15W-50 API SG/SH (check manual for exact specifications)
Coolant:
BMW coolant concentrate (ethylene glycol based) mixed 1:1 with distilled water
Brake Fluid:
DOT 4 (for ABS II system)
Gearbox Oil:
SAE 75W/90 GL-4
Final Drive Oil:
SAE 80W/90 GL-5
Electrical Connectors:
Corrosion at some electrical connectors can cause intermittent issues
Fuel Pump:
Occasional fuel pump failure, especially with age
Stator:
Stator winding failure can lead to charging issues
Maintenance Schedule Documentation
Availability:
Detailed maintenance schedules and recommended service intervals are included in the manual
Bmw Motorrad:
Long history of engineering excellence and innovation in motorcycles
K Series Introduction:
BMW K series introduced in 1983 with the K100, featuring the transverse inline-four engine
K 1100 Introduction:
Evolved from the K100 series, the K1100 LT debuted in 1989 as a more refined touring variant with an increased displacement
K 1100 Lt Specifics:
The K1100 LT model, introduced in 1992, represented a significant update with enhanced aerodynamics, ABS II, and improved touring comfort
Production Years:
1989-1999 (K1100 series, LT variant within this period)
Manufacturing Location:
Berlin, Germany (BMW Motorrad factory)
