Segment:
Sport touring motorcycle
Target Audience:
Owners and technicians requiring in-depth maintenance and repair guidance
Competitors:
Other sport-touring motorcycles of the era (e.g., Honda VFR800, Yamaha FJR1300, Kawasaki GTR1000)
Unique Selling Points Vehicle:
Boxer-twin engine, Telelever front suspension, Paralever rear suspension, shaft drive, strong braking (optional ABS)
Unique Selling Points Manual:
Official factory documentation, comprehensive coverage, digital format for accessibility
Engine System:
Complete overhaul, diagnosis, tuning, lubrication, cooling
Fuel System:
Injection system (Bosch Motronic), fuel pump, injectors, throttle body
Transmission System:
Clutch, gearbox, drive shaft, final drive
Electrical System:
Ignition, lighting, starting, charging, battery, ECU, sensors, wiring diagrams
Chassis System:
Frame, suspension (front Telelever, rear Paralever), steering, wheels, tires
Brake System:
ABS II (if equipped), hydraulic system, calipers, discs, fluid replacement
Bodywork And Fittings:
Fairings, seat, fuel tank, fenders, controls
Maintenance Procedures:
Regular service, oil changes, filter replacements, chain adjustment, brake checks
Repair Procedures:
Engine rebuild, gearbox overhaul, suspension component replacement, electrical diagnostics and repair
Troubleshooting:
System-specific fault diagnosis and correction guides
Technical Specifications:
Torque values, clearances, fluid capacities, electrical specifications
Depth:
Comprehensive, from basic maintenance to complete engine and transmission rebuilds
File Type:
Portable Document Format (PDF)
Printability:
Printable in its entirety or select pages
Binding:
Not Applicable (Digital PDF)
Paper:
Not Applicable (Digital PDF)
Text Search:
Likely text-searchable PDF for efficient information retrieval
Engine Type:
Air-cooled, four-stroke, boxer twin-cylinder
Displacement:
1085 cc (66.2 cu in)
Bore X Stroke:
99 mm x 70.5 mm
Compression Ratio:
11.3:1
Valve Train:
Two valves per cylinder, OHC
Horsepower:
90 hp (67.1 kW) @ 7250 rpm (approximate)
Torque:
98 Nm (72 lb-ft) @ 6000 rpm (approximate)
Fuel Delivery:
Electronic fuel injection (Bosch Motronic 2.4)
Fuel Type:
Unleaded gasoline, minimum 91 octane
Oil Capacity:
Approx. 4.0 liters (4.2 US qt) with filter change
Cooling System:
Oil-cooled (with internal oil passages in cylinders)
Transmission Type:
6-speed manual, constant mesh
Clutch Type:
Single dry plate, hydraulically operated
Gear Ratios:
Specific ratios detailed in manual
Gearbox Oil:
BMW recommends SAE 75W-90 GL-5 gear oil (e.g., BMW Hypoid Gear Oil)
Length:
Approx. 2170 mm (85.4 in)
Width:
Approx. 910 mm (35.8 in) at handlebars
Height:
Approx. 1240 mm (48.8 in) at seat
Dry Weight:
Approx. 227 kg (500 lbs)
Wet Weight:
Approx. 242 kg (533 lbs)
Max Payload:
Approx. 214 kg (472 lbs)
Fuel Tank Capacity:
25 liters (6.6 US gal), including 4 liter reserve
ABS:
Optional BMW Motorrad ABS II
Braking System:
Linked braking (front caliper partially activated by rear pedal/lever), disc brakes front and rear
Lighting:
Halogen headlight, LED taillight
Chassis Design:
Sturdy frame, optimized weight distribution for stability
Instrumentation:
Analog tachometer and speedometer, LCD multi-function display (fuel level, clock, gear indicator, trip meters)
ABS System:
BMW Motorrad ABS II (optional) providing anti-lock braking for enhanced safety
Diagnostic Port:
On-board diagnostics (OBD) port for electronic fault code reading
Oil Change Interval:
Every 10,000 km (6,200 miles) or annually, whichever comes first
Major Service Interval:
Every 20,000 km (12,500 miles) or biennially, including valve adjustment, spark plug replacement, etc. (Specifics in manual)
Brake Fluid Change:
Every 2 years
Engine Oil Type:
BMW recommends SAE 20W-50 or SAE 15W-50 synthetic motorcycle oil meeting API SG or higher
Common Wear Items:
Clutch friction plates, steering head bearings, rear shock absorber, fuel pump relay
Electrical Concerns:
Fuel pump relay failures, Hall sensor issues (less common on this model but possible)
Wheel Axle Nuts:
Specific torque values detailed in manual (e.g., front axle nut 65 Nm, rear axle nut 118 Nm)
Oil Filter Part Number:
BMW 11 42 1 450 708 (or equivalent aftermarket)
Manufacturer:
Bayerische Motoren Werke AG (BMW)
Legacy:
Long history in motorcycle manufacturing, known for engineering quality and innovation
Predecessors:
R1100RS, R850R/RS
Generation:
Part of the 'R1100' family introduced in the mid-1990s, with the R1100S focusing on sportiness
Production Years:
1998-2006 (for R1100S model)
Manufacturing Location:
Berlin, Germany (BMW Motorrad Plant)
Market Reception:
Generally well-received for its comfortable ride, capable handling, and boxer-twin character, appealing to touring riders with a sporting inclination
Owner Satisfaction:
Typically high for BMW motorcycles, reflecting build quality and longevity when properly maintained
Manual Standard:
Official Factory Service Manual (OEM Standard)
