Motorcycle Segment:
Sport touring / Gran Turismo
Target Audience:
Riders seeking a versatile motorcycle capable of spirited riding and comfortable touring, with a premium feel.
Key Competitors:
Ducati ST2, Honda VFR800, Yamaha YZF1000R Thunderace, Kawasaki ZX-11, Suzuki GSX-R1100 (depending on specific model year and market focus).
Unique Selling Points:
Boxer engine's low center of gravity, Telelever front suspension for superior ride and handling, shaft drive, distinctive styling.
Manual Value Proposition:
Enables owners to perform comprehensive maintenance and repairs, saving significant costs on dealership labor.
Engine:
Complete engine assembly, cylinder head, valves, pistons, crankshaft, camshafts, timing, lubrication system, cooling system (oil cooling), fuel injection system (Bosch Motronic).
Transmission:
Clutch, gearbox (5-speed), final drive, driveshaft, gearbox oil.
Brakes:
Front and rear hydraulic brake systems, ABS (optional), brake fluid, caliper service, master cylinders, brake lines.
Electrical:
Battery, charging system (alternator, regulator), ignition system, lighting, starting system, instrument cluster, wiring diagrams, fuse/relay assignments, ECU diagnostics.
Chassis And Suspension:
Front Telelever suspension, Paralever rear suspension, steering system, wheel bearings, fork seals, shock absorber service (if applicable).
Bodywork And Trim:
Fairing removal/installation, seat, fuel tank, fenders, side panels, exhaust system routing.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug service, brake bleeding, fluid checks and changes, valve clearance adjustment, throttle body synchronization.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, fault code interpretation, component testing.
Repair:
Step-by-step disassembly and reassembly instructions for all major components and systems, component overhaul procedures.
Rebuilding:
Detailed instructions for engine and gearbox rebuilds.
Electrical Troubleshooting:
Includes detailed wiring diagrams and diagnostic charts for electrical system faults.
Suspension Adjustment:
Covers adjustments and servicing for both Telelever and Paralever systems.
Depth:
Comprehensive, covering basic to advanced repair and diagnostic procedures, suitable for professional mechanics and experienced DIY enthusiasts.
Torque Specifications:
Comprehensive list of torque values for all critical fasteners.
Special Tools:
Lists required special tools for specific repair and maintenance procedures.
Engine Type:
Four-stroke, air-cooled, boxer twin-cylinder
Displacement:
1085 cc (1.1 L)
Bore X Stroke:
99 mm x 70.5 mm
Compression Ratio:
10.0:1
Valve Train:
Two valves per cylinder, overhead camshaft (OHC), pushrod operated (historically, but R1100S uses OHC with pushrods actuating rockers).
Horsepower:
90 hp @ 7,500 rpm
Torque:
98 Nm (72 lb-ft) @ 5,500 rpm
Fuel Delivery:
Electronic Fuel Injection (Bosch Motronic MA 2.4)
Fuel Type:
Unleaded gasoline, 95 RON minimum
Cooling Method:
Oil-cooled (with oil coolers integrated into frame tubes)
Oil Type:
SAE 20W-50 synthetic motorcycle oil
Oil Capacity:
Approx. 4.0 liters (4.2 US quarts) with filter change
Instrument Cluster:
Analog speedometer and tachometer, digital odometer, trip meters, fuel level, engine temperature, clock, fault indicator lights.
ABS:
Integral ABS (optional) – a sophisticated early system for its time.
Diagnostic Port:
On-board diagnostics (OBD) port for connecting diagnostic tools (typically BMW's 3-pin connector).
Oil And Filter Change:
Every 10,000 km (6,000 miles) or annually, whichever comes first.
Valve Clearance Check:
Every 20,000 km (12,000 miles).
Spark Plug Replacement:
Every 20,000 km (12,000 miles).
Brake Fluid Change:
Every 2 years.
Engine Oil Spec:
BMW Motorrad ADVANTEC Ultimate 20W-50 or equivalent API SG/SH/SJ, JASO MA/MA2 certified.
Brake Fluid Spec:
DOT 4 brake fluid.
Gearbox Oil Spec:
BMW Gear Oil or equivalent SAE 75W-90 API GL-5.
Common Wear Items:
Clutch wear, fuel pump relay, alternator brushes, regulator failure, Telelever pivot bearing wear.
Throttle Sync Importance:
Crucial for smooth running and response; requires specialized tools or careful procedure.
Manufacturer:
Bayerische Motoren Werke AG (BMW)
Specialty:
Renowned for engineering excellence, boxer engines, and innovative motorcycle technology.
Styling Philosophy:
Designed as a 'gentleman's express' with a focus on agile handling and comfortable touring capability, distinct from pure sportbikes.
Production Period:
1996 - 2005
Manufacturing Location:
Berlin, Germany (BMW Motorrad Plant)
