Model:
R 1200 GS / R 1200 GS Adventure
Internal Chassis Code:
K25
Specific Models Covered:
R 1200 GS (K25), R 1200 GS (K25 11), R 1200 GS Adventure (K25 02), R 1200 GS Adventure (K25 12)
Usa Market Models Covered:
R 1200 GS (K25 USA), R 1200 GS (K25 11 USA), R 1200 GS Adventure (K25 02 USA), R 1200 GS Adventure (K25 12 USA)
Market Segment:
Large-displacement adventure touring motorcycle.
Target Audience:
Riders seeking long-distance comfort, off-road capability, and premium features.
Key Competitors:
KTM 990 Adventure, Yamaha Super Ténéré, Honda Africa Twin, Triumph Tiger Explorer.
Design Philosophy:
Versatile platform combining on-road touring prowess with off-road conquering abilities.
Technical Innovations:
Telelever front suspension (on some models), Paralever rear suspension, boxer-twin engine with shaft drive, optional ESA (Electronic Suspension Adjustment).
Manual Type:
Factory Service Manual (FSM) / Workshop Repair Manual
Language:
German, English, Spanish, Italian, Dutch, US English, Japanese, Portuguese
Format:
.ISO (Interactive Program)
Delivery Method:
Downloadable Link
Preview Availability:
Yes (via Preview Button)
Engine Mechanical:
Complete engine overhaul, cylinder head, valve train, crankshaft, pistons, connecting rods, lubrication system.
Engine Management:
Fuel injection system (EFI), ignition system, electronic control unit (ECU) diagnosis and calibration, throttle body synchronization, exhaust emissions control.
Transmission Drivetrain:
Clutch operation and adjustment, gearbox overhaul, shift mechanism, final drive (bevel gear housing), driveshaft, universal joint.
Suspension:
Front Telelever suspension (forks, springs, damping), rear Paralever suspension (swingarm, shock absorber, linkage), suspension adjustment procedures.
Brakes:
Front and rear hydraulic brake systems, brake calipers, brake lines, master cylinders, ABS (Anti-lock Braking System) diagnosis and bleeding procedures.
Electrical System:
Wiring diagrams, battery, charging system (alternator, regulator/rectifier), starter motor, lighting system, horn, instrument cluster, diagnostic connectors (OBD).
Chassis Frame:
Frame inspection, steering head bearings, wheel bearings, fork seals replacement, swingarm removal and installation.
Bodywork Fittings:
Fairing removal and installation, seat assembly, fuel tank, luggage systems (Adventure model specific), mirrors, fenders.
Scheduled Maintenance:
Oil and filter changes, spark plug replacement, air filter cleaning/replacement, valve clearance checks and adjustment, brake fluid flush, clutch fluid flush.
Diagnostic Procedures:
Troubleshooting guides for common malfunctions, fault code interpretation, electrical system testing, fuel system analysis.
Repair Procedures:
Step-by-step instructions for component disassembly, overhaul, reassembly, and replacement across all major vehicle systems.
Technical Specifications:
Torque values for all fasteners, engine specifications, electrical system parameters, fluid capacities, tolerances.
Depth Of Coverage:
Comprehensive, factory-level detail suitable for professional technicians and experienced DIY mechanics.
Installation Options:
Installable on computer or burnable to CD-ROM.
Compatibility:
All PC-based Windows operating systems, Compatible with Mac (as stated).
Printability:
Printable without restriction.
Binding Type:
Not Applicable (Digital Format)
Paper Type:
Not Applicable (Digital Format)
Engine Type:
Four-stroke, air-cooled, two-cylinder boxer engine.
Bore X Stroke:
101 mm x 73 mm
Compression Ratio:
12.0:1
Horsepower:
Approx. 100 hp (74 kW) at 7,500 rpm
Torque:
Approx. 115 Nm (85 lb-ft) at 5,750 rpm
Fuel Delivery:
Electronic fuel injection (BMS-K)
Fuel Type:
Unleaded, min. 95 octane (RON)
Length:
Approx. 2230 mm (R 1200 GS) / 2250 mm (R 1200 GS Adventure)
Width Over Handlebars:
Approx. 920 mm (R 1200 GS) / 970 mm (R 1200 GS Adventure)
Seat Height Unladen:
Approx. 850 mm (standard) / 890 mm (Adventure); adjustable
Dry Weight:
Approx. 229 kg (R 1200 GS) / 256 kg (R 1200 GS Adventure)
Gross Vehicle Weight:
Approx. 450 kg (R 1200 GS) / 485 kg (R 1200 GS Adventure)
Fuel Tank Capacity:
Approx. 20 liters (R 1200 GS) / 33 liters (R 1200 GS Adventure)
Instrument Cluster:
Digital/analog combination instrument cluster displaying speed, RPM, fuel level, gear indicator, ambient temperature, and warning lights. Optional onboard computer for extended data.
Suspension Control:
ESA (Electronic Suspension Adjustment) available as an option, allowing electronic adjustment of preload and damping via handlebar controls.
Diagnostic Interface:
Proprietary BMW diagnostic port for connection to specialized diagnostic tools (e.g., GS-911 or BMW's ISTA).
Oil Change Interval:
Typically every 10,000 km (6,000 miles) or annually.
Valve Clearance Check:
Typically every 20,000 km (12,000 miles).
Spark Plug Replacement:
Typically every 20,000 km (12,000 miles).
Engine Oil Type:
SAE 5W-40 or 10W-40 synthetic motorcycle oil meeting BMW's specifications (e.g., BMW Motorrad Advanced).
Gearbox Oil Type:
SAE 75W-140 synthetic gear oil.
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Final Drive Oil Type:
SAE 80W-90 hypoid gear oil.
Common Wear Items:
Clutch slave cylinder leaks, driveshaft splines lubrication, fork seals, rear shock absorber wear.
Electrical Concerns:
Occasional issues with ABS sensors, CAN bus communication errors, or stator failures on early models.
Bmw Motorrad Legacy:
BMW's long-standing tradition of building robust, reliable, and technologically advanced motorcycles, particularly the R-series boxer twins.
R Series Lineage:
The R 1200 GS is a direct descendant of the legendary R 80 G/S and R 1150 GS, continuing the dual-sport adventure touring legacy.
K25 Generation:
The K25 platform represented a significant evolution over the K2x (R 1150 GS) platform, introducing a larger displacement engine, revised suspension, and advanced electronics.
Production Period:
K25 models generally refer to the 2004-2012 production years for the R 1200 GS and R 1200 GS Adventure.
