Vehicle Segment:
Dual-sport / Adventure Touring motorcycle.
Target Audience:
Riders seeking a capable and versatile motorcycle for both on-road commuting and off-road exploration.
Key Competitors:
KTM 640 Adventure, Honda Transalp, Suzuki DR650SE, Kawasaki KLR650.
Unique Selling Points:
Dakar variant offers increased suspension travel, larger fuel tank, and rugged styling for off-road bias compared to the standard F650GS.
Reliability Focus:
Known for its robust Rotax-derived engine and durable chassis, making it a reliable adventure platform.
Engine System:
Engine disassembly, assembly, tuning, lubrication, cooling, and fuel systems.
Transmission System:
Clutch, gearbox, chain drive, maintenance, and repair procedures.
Chassis System:
Frame, suspension (front telescopic fork and rear monoshock), steering, and wheels.
Braking System:
Front and rear brake systems, including hydraulic components, pads, and discs.
Electrical System:
Ignition, lighting, charging system (alternator, battery), starter motor, and wiring diagrams.
Fuel System:
Fuel injection system (Rotax 99/86/01 engine variant), fuel pump, injectors, and filters.
Exhaust System:
Exhaust manifold, catalytic converter (if applicable), and muffler.
Bodywork And Fairings:
Removal, installation, and repair of body panels, seats, and luggage systems.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, spark plug service, and fluid checks.
Troubleshooting Guides:
Diagnostic procedures for common problems, symptom-based fault finding.
Engine Rebuild:
Detailed steps for complete engine disassembly, inspection, repair, and reassembly.
Suspension Service:
Fork seal replacement, shock absorber service, and linkage maintenance.
Brake Overhaul:
Brake caliper service, master cylinder rebuild, and bleeding procedures.
Electrical Diagnostics:
Wiring diagram interpretation, component testing, and fault diagnosis.
Carburetor Or Injection Tuning:
Fuel system adjustments, idle speed settings, and diagnostic checks.
Depth Of Coverage:
Comprehensive, covering everything from basic rider maintenance to full engine and chassis rebuilds.
Diagnostic Capabilities:
Detailed diagnostic flowcharts and component testing procedures for accurate fault identification.
Special Tools:
Identification and usage of BMW specific tools required for certain procedures.
Engine Type:
Single-cylinder, four-stroke, liquid-cooled.
Engine Code:
Rotax 99/86/01
Bore X Stroke:
100 mm x 83 mm
Compression Ratio:
10.0:1
Horsepower:
50 hp @ 6,500 rpm
Torque:
62 Nm (45.7 lb-ft) @ 5,200 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI) - Bosch Motronic MA 2.4.
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2.
Fuel Tank Capacity:
17.3 Liters (4.57 US gal) / 23 Liters (6.08 US gal) with optional auxiliary tank.
Safety Certification:
Not applicable in traditional automotive crash ratings; focus on component integrity and rider protection.
Braking System Type:
Dual disc front brake, single disc rear brake with ABS (optional on some models/years).
ABS System:
Optional Bosch ABS (anti-lock braking system) available on certain production runs and markets.
Lighting System:
Halogen headlamp, LED taillight, turn signals.
Chassis Design:
Steel tube frame for rigidity and impact absorption.
Instrument Cluster:
Analog tachometer, digital speedometer, odometer, trip meter, coolant temperature display, fuel level indicator, and warning lights.
ABS Availability:
Optional ABS system, which can be a significant safety feature for a dual-sport motorcycle.
Accessory Power:
12V accessory socket for charging GPS devices or other electronics.
Headlight Type:
12V 60/55W Halogen headlight with integrated position light.
Oil Change Interval:
Every 10,000 km (6,200 miles) or annually, whichever comes first.
Spark Plug Replacement:
Every 20,000 km (12,500 miles).
Air Filter Cleaning:
Every 10,000 km (6,200 miles) or as needed based on operating conditions.
Valve Clearance Check:
Every 20,000 km (12,500 miles).
Engine Oil Type:
SAE 15W-50, API SG or higher (or specified BMW motorcycle oil).
Engine Oil Capacity:
Approx. 2.3 liters (2.4 US qt) with filter change.
Coolant Type:
BMW Motorrad coolant (blue) or equivalent ethylene glycol-based coolant with corrosion inhibitors, mixed 50/50 with distilled water.
Brake Fluid Type:
DOT 4 brake fluid.
Common Problems:
Oil leaks from the clutch slave cylinder, regulator/rectifier failures, fuel pump issues, stator failures, and occasional ABS sensor faults.
Maintenance Tips:
Regular chain lubrication and adjustment, monitoring oil levels, and keeping the electrical connections clean are crucial for longevity.
Bmw Motorcycle Legacy:
BMW has a long and storied history in motorcycle manufacturing, particularly in the adventure touring segment with models like the R80G/S and GS series.
F Series Introduction:
The F650GS platform was introduced as BMW's entry-level dual-sport, targeting a broader market with a more accessible single-cylinder engine.
Dakar Variant Creation:
The Dakar model was a factory-modified version of the F650GS, featuring longer travel suspension, taller windscreen, and a larger fuel tank to enhance its off-road and long-distance touring capabilities, inspired by the Paris-Dakar Rally.
Production Years:
Approximately 2000-2007.
Manufacturing Location:
Brazil (by Motos BMW S/A, motorcycle division of BMW do Brasil Ltda. or sometimes associated with Aprilia production during certain periods).
Market Reputation:
Highly regarded as a reliable and capable entry-level adventure bike, particularly for its ability to handle mixed terrain.
Adventure Capability Rating:
Excellent for its class, offering good off-road manners and touring comfort.
Emissions Compliance:
Compliant with relevant emissions standards for its production era (e.g., Euro-2).