SAE 20W-50 or 10W-40 motorcycle-specific oil (refer to manual for exact specifications)
Oil Capacity Liters:
Approximately 3.0 Liters (with filter change)
Ignition
Ignition System:
Digital electronic ignition (BMW Concept 3.1)
Spark Plugs:
NGK CR9EK (typical, verify with manual)
🔧 Transmission
Standard
Type:
5-speed manual gearbox
Optional
Type:
N/A (No automatic or dual-clutch options for this model)
Features
Clutch:
Single-plate dry clutch
Final Drive:
Shaft drive with Paralever single-sided swingarm
Transmission Oil Type:
SAE 75W-90 API GL-5 (gearbox oil), SAE 80W-90 API GL-5 (final drive oil) - verify with manual
📐 Dimensions
Exterior
Length Mm:
2150 mm (approx.)
Width Mm:
810 mm (approx.)
Height Mm:
1250 mm (approx.)
Wheelbase Mm:
1487 mm (approx.)
Weights
Dry Weight Kg:
227 kg (approx.)
Wet Weight Kg:
240 kg (approx.)
Max Payload Kg:
200 kg (approx., including rider and luggage)
Fuel Capacity Liters
Fuel Tank Capacity:
23 Liters (including approx. 4 Liters reserve)
🛡️ Safety Features
Ratings
ABS:
Optional BMW Integral ABS (1st generation, linked braking)
Active Features
Braking System:
Dual 320mm front discs with 4-piston calipers, 265mm rear disc with 2-piston caliper (standard or ABS)
Lighting:
Halogen headlight, LED taillight
Passive Features
Chassis Construction:
Sturdy tubular steel frame
Ergonomics:
Sporty but comfortable riding position for long-distance comfort
💡 Technology Features
Infotainment
Features:
Basic instrumentation, no integrated infotainment system as per modern standards. Focus is on rider feedback and essential information.
Driver Assistance
ABS:
Optional Integral ABS, a pioneering system at the time that linked front and rear brakes.
Connectivity
Features:
No integrated smartphone connectivity or Bluetooth features.
Diagnostics
ECU Interface:
Features a diagnostic port for connecting to BMW's proprietary diagnostic tools or compatible aftermarket scanners.
🔧 Maintenance
Service Intervals
Oil Change Km Miles:
Every 10,000 km / 6,000 miles (typical, consult manual for exact intervals)
Valve Adjustment Km Miles:
Every 20,000 km / 12,000 miles (typical, check manual)
Brake Fluid Change Years:
Every 2 years (typical)
Fluid Specifications
Brake Fluid:
DOT 4 (verify with manual, especially for ABS)
Coolant:
BMW approved coolant or equivalent ethylene glycol-based coolant with corrosion inhibitors (check manual for mix ratio)
Known Issues
Common Wear Items:
Clutch wear, output shaft seal leaks, alternator brushes, steering head bearings, fuel pump relay
Electrical Gremlins:
Can occasionally occur due to aging wiring or component failure, often related to Motronic unit or ignition system
Suspension Maintenance:
Fork seal leaks, shock absorber degradation over time, requiring seal replacement or rebuild/replacement.
📚 Vehicle History
Brand Heritage
Heritage:
BMW Motorrad, known for robust engineering, boxer engines, and pioneering technology like shaft drive and ABS
Model Evolution
Introduction Year:
1996
Updates Within 1999-2002:
Minor refinements in styling, suspension tuning, and ECU mapping may have occurred. The R1100S was a significant departure from traditional BMW touring bikes, embracing a sportier aesthetic.
Production
Production Years:
1996-2005
Manufacturing Location:
Berlin, Germany
🏆 Awards & Recognition
Recognitions
General Reputation:
Praised for its potent engine, capable chassis, and suitability for long-distance touring with a sporty edge. A well-regarded model within the BMW lineup.