Segment:
Sport Touring Motorcycle
Target Audience:
Enthusiasts seeking a capable sport-touring machine with BMW's characteristic engineering and performance.
Competitors:
Competed against bikes like the Honda VFR800, Kawasaki Ninja ZX-10R (in earlier iterations), and Ducati ST series.
Engine Layout:
Characterized by its boxer-twin engine configuration, offering a low center of gravity and unique torque delivery.
Suspension:
Utilized BMW's innovative Telelever front suspension and Paralever rear suspension for excellent ride quality and handling.
Brakes:
Often featured BMW's integral ABS braking system, enhancing safety and control.
Primary Coverage:
Complete factory service and repair for the 2004 BMW R1100S.
Secondary Coverage:
Includes maintenance, troubleshooting, diagnostics, repair procedures, and component specifications.
Estimated Pages:
Hundreds (exact count not specified, but described as 'COMPLETE official full factory service repair manual').
Type:
Factory Service Repair Manual
Language:
English (assumed based on typical factory manuals and product description phrasing)
Engine:
Detailed breakdown of the 1100cc Boxer twin engine, including cylinder head, valve train, pistons, crankshaft, lubrication system, cooling system, fuel injection, and exhaust system.
Transmission:
Complete coverage of the gearbox, clutch, and final drive assembly, including maintenance, repair, and troubleshooting.
Chassis:
Suspension systems (front Telelever, rear Paralever), frame, steering, wheels, and tires.
Brakes:
ABS (if equipped), brake fluid, calipers, master cylinders, lines, and discs.
Electrical System:
Wiring diagrams, battery, alternator, starter motor, ignition system, lighting, instrumentation, and electronic control units (ECUs).
Fuel System:
Fuel tank, fuel pump, fuel lines, injectors, and emissions control systems.
Bodywork:
Fairings, seat, fuel tank cover, fenders, and minor body panel removal/installation.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug service, brake fluid flush, coolant replacement, and valve clearance checks.
Troubleshooting:
Diagnostic procedures for common problems, fault codes, and symptom-based troubleshooting guides.
Repair:
Step-by-step instructions for engine rebuilds, transmission overhauls, suspension component replacement, electrical system repairs, and brake system servicing.
Diagnostics:
Procedures for using diagnostic tools, reading fault codes, and interpreting sensor data.
Specifications:
Detailed technical specifications, torque values, clearances, fluid capacities, and part numbers.
Depth:
Comprehensive, covering everything from basic owner maintenance to complete engine and transmission rebuilds. Suitable for professional mechanics and experienced DIY enthusiasts.
Engine Type:
Four-stroke, air/oil-cooled boxer twin
Bore X Stroke:
99 mm x 70.5 mm
Compression Ratio:
10.3:1
Horsepower:
90 hp (67 kW) @ 7,500 rpm (approximate, refer to manual for exact dyno figures)
Torque:
73.8 lb-ft (100 Nm) @ 6,000 rpm (approximate, refer to manual for exact dyno figures)
Fuel Delivery:
Electronic fuel injection (Bosch Motronic 2.2)
Fuel Type:
Unleaded premium gasoline (95 RON / 91 AKI)
Length:
Approx. 2180 mm (85.8 in)
Width:
Approx. 920 mm (36.2 in) over mirrors
Height:
Approx. 1260 mm (49.6 in)
Dry Weight:
Approx. 227 kg (500 lbs)
Gross Vehicle Weight:
Approx. 460 kg (1014 lbs)
Fuel Tank Capacity:
25 liters (6.6 US gal), including reserve
Instrument Cluster:
Analog tachometer and speedometer, digital display for clock, ambient temperature, gear indicator, trip meters, and warning lights.
ABS System:
Integral ABS offers combined front and rear braking, with optional deactivation.
Diagnostic Port:
BMW's proprietary diagnostic connector (often 10-pin round type) for electronic diagnostics.
ECU:
Bosch Motronic 2.2 engine management system controlling fuel injection and ignition timing.
Oil Change Interval:
Every 10,000 km or annually (refer to manual for specific conditions).
Valve Adjustment Interval:
Every 20,000 km or as per manual checks.
Spark Plug Replacement:
Refer to manual for specific mileage; typically around 20,000-30,000 km.
Engine Oil Type:
SAE 20W-50 Motorcycle Oil, API SG or higher (refer to manual for precise specification and capacity, usually around 4 liters).
Brake Fluid Type:
DOT 4 (refer to manual for specific ABS system requirements if applicable).
Transmission Oil Type:
SAE 75W-90 Hypoid Gear Oil (API GL-5) for gearbox and final drive (refer to manual for exact specifications and capacities).
Common Wear Items:
Clutch wear, front brake pad wear, rear shock absorber (can be rebuilt or replaced), potential fuel pump issues (check for recall bulletins).
Electrical Gremlins:
While generally reliable, some owners report minor electrical connection issues over time; thorough inspection is recommended.
Telelever Pivot Bearings:
Periodic lubrication and inspection of Telelever pivot bearings is advised to prevent wear.
Bmw Motorrad Legacy:
BMW Motorrad has a long-standing reputation for engineering excellence, reliability, and innovation in motorcycle design, particularly with its boxer-twin engines.
R1100S Development:
The R1100S was introduced in 1998 as BMW's answer to the sport-touring segment, offering a more performance-oriented alternative to its traditional touring models. It evolved from the R100RS and R100RT, incorporating the new 1100cc engine and advanced suspension systems.
Production Period:
1998-2005
Manufacturing Location:
Berlin, Germany (BMW Motorrad Plant)
Industry Acclaim:
While specific awards for the 2004 model might not be widely publicized, the R1100S was generally well-received for its blend of performance and comfort, solidifying BMW's position in the sport-touring market.
Performance Reviews:
Often praised for its strong mid-range torque, stable handling, and long-distance comfort, making it a respected sport-tourer of its era.
