Motorcycle Segment:
Adventure Touring
Target Audience:
Adventure motorcyclists, long-distance tourers, off-road enthusiasts, professional motorcycle technicians.
Vehicle Reputation:
Known for durability, versatility, comfort on long rides, and capable off-road performance.
Market Competitors:
Honda Africa Twin, Yamaha XT1200Z Super Ténéré, KTM Adventure models, Triumph Tiger.
Engine Systems:
Engine overhaul, fuel injection, ignition, exhaust, cooling systems, lubrication, timing.
Drivetrain Systems:
Transmission, clutch, final drive (shaft drive), gearbox, wheel bearings.
Chassis Systems:
Frame, suspension (front and rear forks, shock absorbers), steering, wheels, brakes (ABS, disc brakes).
Electrical Systems:
Wiring diagrams, lighting, battery, alternator, starter motor, fuses, relays, electronic control units (ECU).
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, valve adjustments, spark plug replacement, brake fluid flush, clutch fluid flush.
Repair Procedures:
Engine rebuild, transmission repair, clutch replacement, suspension overhaul, brake caliper service, electrical component diagnosis and replacement.
Troubleshooting Guides:
Diagnostic procedures for common issues, fault code interpretation, electrical system troubleshooting.
Special Tools:
Lists required special tools for specific repairs and adjustments.
Depth Of Coverage:
Comprehensive (suitable for professional technicians with adequate data for motivated owners).
Diagnostic Capabilities:
Detailed diagnostic procedures, fault code referencing (where applicable), component testing.
Engine Type:
Air/oil-cooled, four-stroke, flat-twin (boxer) engine
Displacement:
1130 cc (1.13 Liters)
Bore X Stroke:
99 mm x 70.5 mm
Compression Ratio:
10.7:1
Horsepower:
85 hp @ 6750 rpm (approximate, varies slightly by market)
Torque:
98 Nm (72 lb-ft) @ 5250 rpm (approximate)
Fuel Consumption:
Approximately 5.5 - 6.5 L/100 km (36-43 mpg) depending on riding conditions.
Fuel Delivery:
Bosch Motronic MA 2.4 fuel injection
Fuel Type:
Unleaded gasoline, minimum octane rating 95 (RON)
Ignition System:
Digital ignition system (CDI)
Oil Capacity:
4.0 Liters (4.2 US quarts) with filter change
Oil Type:
API SG or higher, SAE 20W-50 or SAE 15W-40 (depending on climate)
Valvetrain:
Overhead camshafts (OHC), 4 valves per cylinder
Cooling System:
Air-cooled cylinders, oil cooling for engine oil.
Transmission Type:
6-speed manual gearbox
Clutch Type:
Single dry plate clutch, hydraulically actuated
Final Drive:
Enclosed driveshaft (shaft drive)
Gearbox Oil Type:
SAE 75W-90 API GL-5 gear oil
Gearbox Oil Capacity:
1.0 Liters (1.05 US quarts)
Braking System:
BMW Motorrad Integral ABS (optional on some models), dual disc front, single disc rear.
Front Brake Calipers:
Four-piston fixed caliper
Rear Brake Caliper:
Two-piston floating caliper
Lighting:
Halogen headlight, LED taillight.
Instrument Cluster:
Analog speedometer and tachometer, LCD display for odometer, trip meter, fuel level, gear indicator, clock.
ABS System:
Integral ABS, optionally switchable, providing combined braking operation.
Diagnostic Interface:
Specific diagnostic connector for engine management and ABS system (requires specialized BMW tools/software).
Oil Change Interval:
Every 10,000 km (6,200 miles) or annually, whichever comes first.
Valve Adjustment Interval:
Every 20,000 km (12,500 miles) or annually.
Air Filter Replacement:
Inspect every 10,000 km (6,200 miles), replace as needed or every 20,000 km (12,500 miles).
Brake Fluid Flush Interval:
Every 2 years.
Common Problem 1:
Oil leaks from engine seals (e.g., output shaft seal, timing chain cover).
Common Problem 2:
ABS modulator issues (can be sensitive to voltage fluctuations).
Common Problem 3:
Spline wear on the driveshaft and final drive.
Common Problem 4:
Clutch slave cylinder leaks.
Spline Lubrication:
Regularly grease the driveshaft and final drive splines to prevent wear.
Engine Oil Capacity With Filter:
4.0 L
Manufacturer History:
BMW Motorrad has a long history of producing innovative and durable motorcycles, particularly known for its boxer engine configurations.
Gs Lineage:
The R1150GS is part of the iconic GS (Gelände/Straße - Terrain/Street) lineage, which began with the R80G/S. It represents a significant evolution in displacement and technology from its predecessors.
Production Period:
The R1150GS model range was produced from 1999 to 2005. The 1995 mention in the product name is likely an error or refers to an earlier related model manual, as the R1150GS was introduced later.
