Segment:
Adventure Touring Motorcycle
Reputation:
Renowned for durability, off-road capability, and long-distance comfort.
Competitors:
Honda Africa Twin, Yamaha Ténéré, Triumph Tiger.
Engine Type:
Air/oil-cooled, four-stroke flat-twin (boxer) engine.
Drivetrain:
Shaft drive, integrated 5-speed gearbox.
Suspension Front:
BMW Telelever system.
Suspension Rear:
BMW Monolever system with adjustable rear shock.
Braking System:
Integral ABS II (optional on some models).
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly.
Fuel System:
Fuel injection system (EFI), throttle bodies, fuel pump, injectors, fuel lines.
Ignition System:
Ignition coils, spark plugs, ECU control.
Transmission:
Gearbox disassembly, inspection, repair, clutch operation, final drive, driveshaft.
Suspension:
Front Telelever suspension, rear Monolever swingarm, shock absorbers, forks.
Brakes:
ABS II system (if equipped), brake calipers, master cylinders, brake lines, rotor specifications.
Electrical System:
Wiring diagrams, starter motor, alternator, battery, lighting, instrumentation, diagnostic connectors.
Chassis And Frame:
Frame inspection, fork triple clamps, steering head bearings.
Bodywork And Fairings:
Fairing removal and installation, seat, fuel tank, luggage system mounting.
Routine Maintenance:
Oil changes, filter replacements, valve clearance checks, spark plug replacement, drive shaft lubrication.
Troubleshooting:
Diagnostic procedures for common performance issues, electrical faults, and starting problems.
Component Repair:
Detailed step-by-step instructions for repairing or replacing individual components.
Rebuilding Procedures:
Comprehensive procedures for rebuilding major components like engine and transmission.
Wiring Diagrams Interpretation:
Guidance on reading and understanding complex electrical schematics.
Depth Level:
Comprehensive, covering all aspects from basic maintenance to complete engine rebuilds.
Engine Type:
Air/oil-cooled, four-stroke flat-twin (boxer) engine
Displacement:
1130 cc (69 cu in)
Bore X Stroke:
99 mm x 70.5 mm (3.90 in x 2.78 in)
Valve Train:
2 valves per cylinder, pushrod activated
Horsepower:
95 hp (70 kW) at 7250 rpm
Torque:
98 Nm (72 lb-ft) at 5500 rpm
Fuel Delivery:
Bosch Motronic 2.4 Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, 91-98 octane (RON+MON)/2
Oil Capacity:
Approx. 4.0 Liters (4.2 US qt) with filter change
Oil Type:
SAE 20W-40 or 20W-50 motorcycle oil (API SG or higher)
Transmission Type:
5-speed constant mesh gearbox, integrated with engine
Clutch:
Single dry plate, hydraulically actuated
Final Drive:
Shaft drive to rear wheel
Gear Ratios:
Refer to manual for specific ratios (e.g., 1st: 3.44, 2nd: 2.40, 3rd: 1.73, 4th: 1.31, 5th: 1.00)
Transmission Oil:
SAE 75W-90 API GL-5 gear oil for final drive
Length:
Approx. 2230 mm (87.8 in)
Width:
Approx. 905 mm (35.6 in) over handgrips
Height:
Approx. 1410 mm (55.5 in) over windshield
Wheelbase:
Approx. 1487 mm (58.5 in)
Dry Weight:
Approx. 220 kg (485 lbs)
Gross Vehicle Weight Rating:
Approx. 420 kg (926 lbs)
Fuel Tank Capacity:
22 Liters (5.8 US gal) including 3 Liters (0.8 US gal) reserve
ABS System:
Integral ABS II (optional, can be deactivated)
Braking Performance:
Disc brakes front and rear with integral ABS capability.
Lighting:
Halogen headlight, integrated turn signals, taillight.
Instrumentation:
Analog speedometer and tachometer, digital display for odometer, trip meters, clock, gear indicator, fuel level.
ABS:
Integral ABS II (optional, with rider-controlled deactivation).
Diagnostics:
On-board diagnostic system with service indicator and fault code reader (requires specific BMW tools).
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually.
Valve Clearance Check:
Every 20,000 km (12,000 miles).
Spark Plug Replacement:
Every 20,000 km (12,000 miles).
Drive Shaft Lubrication:
Every 10,000 km (6,000 miles).
Engine Oil Spec:
SAE 20W-40 or 20W-50 motorcycle oil (API SG or higher)
Brake Fluid Spec:
DOT 4 brake fluid
Transmission Oil Spec:
SAE 75W-90 API GL-5 gear oil for final drive
Coolant Spec:
BMW radiator cleaner and antifreeze (glycol-based) or equivalent meeting BMW specifications.
Common Problem 1:
Paralever spline wear (drive shaft output).
Common Problem 2:
Oil head seal leaks.
Common Problem 3:
ABS modulator failure (early models).
Common Problem 4:
Clutch slave cylinder leaks.
Brand Origin:
Bayerische Motoren Werke AG (BMW), German manufacturer with a long history in aviation and automotive.
Gs Lineage:
Successor to the R 1100 GS, part of the iconic GS 'Gelände/Straße' (Gravel/Road) series.
Technical Advancements:
Introduced a larger engine, improved chassis, and optional Integral ABS II.
Manufacturing Location:
Berlin, Germany
