2 valves per cylinder, pushrod actuated with rockers
Fuel Delivery:
Bosch Motronic 2.2 fuel injection with electronic ignition
Performance
Horsepower:
80 hp (59 kW) @ 6,750 rpm
Torque:
70.8 lb-ft (96 Nm) @ 5,250 rpm
Fuel System
Fuel Type:
Unleaded gasoline, minimum 95 RON
Fuel Capacity:
25 liters (6.6 US gallons)
đ§ Transmission
Standard
Type:
5-speed manual gearbox
Clutch:
Dry, single-plate clutch with hydraulic actuation
Features
Drive System:
Shaft drive to the rear wheel
Final Drive Ratio:
1:2.76 (typical, check specific model variations)
đ Dimensions
Exterior
Length:
Approx. 2,230 mm (87.8 in)
Width:
Approx. 925 mm (36.4 in) at handlebars
Height:
Approx. 1,425 mm (56.1 in) at seat height
Weights
Dry Weight:
Approx. 227 kg (500 lbs)
Gross Vehicle Weight:
Approx. 450 kg (992 lbs)
Payload Capacity:
Approx. 223 kg (492 lbs)
đĄïž Safety Features
Ratings
ABS:
Optional BMW Integral ABS (Anti-lock Braking System) available on many models.
Active Features
Braking System:
Dual 305 mm discs with 4-piston calipers (front), single 276 mm disc with 2-piston caliper (rear).
Passive Features
Lighting:
Halogen headlight, comprehensive taillight and turn signal array.
Ergonomics:
Designed for long-distance comfort with upright riding position and adjustable controls.
đĄ Technology Features
Infotainment
Instrumentation:
Analog tachometer and speedometer, LCD multi-function display (fuel level, clock, odometer, trip meter).
Driver Assistance
ABS:
Optional BMW Integral ABS provides sophisticated anti-lock braking for enhanced safety, especially in challenging conditions.
Connectivity
Diagnostic Port:
Features a diagnostic port for connecting service tools to read fault codes and monitor engine parameters.
đ§ Maintenance
Service Intervals
Oil Change:
Typically every 10,000 km (6,000 miles) or annually.
Valve Adjustment:
Typically every 20,000 km (12,000 miles).
Spark Plug Replacement:
Typically every 20,000 km (12,000 miles).
Fluid Specifications
Engine Oil:
API SG/SH, SAE 20W-50 or 15W-50 (check manual for specific viscosity recommendations based on temperature).
Engine Oil Capacity:
Approx. 4 liters (4.2 US quarts) with filter change.
Brake Fluid:
DOT 4 or DOT 5.1 (check manual for specific recommendation, especially with ABS).
Transmission Oil:
API GL-5, SAE 75W-90 or 80W-90.
Final Drive Oil:
API GL-5, SAE 75W-90 or 80W-90.
Known Issues
Common Wear Items:
Clutch slave cylinder leaks, regulator/rectifier failures, alternator wear, Telelever pivot head wear, paralever spline lubrication, and fuel pump issues.
Maintenance Tips:
Regularly check and lubricate paralever splines and the Telelever pivot head. Ensure proper battery health for the electronic systems.
đ Vehicle History
Brand Heritage
Heritage:
BMW Motorrad has a long history of producing robust and technologically advanced motorcycles, particularly known for its boxer engines and shaft drive systems.
Model Evolution
Introduction:
The R 1100 GS was introduced in 1994 as a successor to the R 100 GS, significantly upgrading performance, technology, and comfort.
Key Advancements:
First BMW motorcycle to feature Telelever front suspension and Integral ABS, marking a significant technological leap.
Production
Manufacturing Location:
Berlin, Germany
Production Run:
1994-1999 (before being succeeded by the R 1150 GS)
đ Awards & Recognition
Recognitions
Industry Impact:
Widely regarded as a benchmark for adventure touring motorcycles, praised for its capability on and off-road.
Longevity:
Known for its durability and longevity when properly maintained, many R 1100 GS models remain in active use decades after their production.