Segment:
Dual-sport / Adventure Touring Motorcycle
Competitors:
Honda Transalp, Suzuki V-Strom 650, Kawasaki KLR650, Yamaha XT660R/X
Distinctive Attributes:
Known for its accessible seat height, robust single-cylinder engine (Rotax-built), versatility for both on-road commuting and light off-road excursions. Often praised for its reliability and ease of maintenance, especially for a BMW motorcycle.
Systems Covered:
Lubrication & Maintenance, Suspension, Brakes, Cooling System, Electrical System, Engine, Fuel System, Exhaust System, Transmission, Heating and Air Conditioning, Emission Control Systems, Body, Wiring Diagrams
Estimated Page Count:
Extensive (Likely 500+ pages based on scope)
Manual Type:
Workshop Service Repair Manual
Engine Systems:
Engine overhaul, cylinder head, valve train, piston and connecting rod, crankshaft, oil pump, cooling system, fuel injection system, ignition system, exhaust system, emission control systems
Transmission Systems:
Clutch, gearbox, final drive (chain and sprockets)
Chassis Systems:
Frame, suspension (front fork, rear shock absorber), steering system, braking system (front and rear brakes, hydraulic lines, ABS if equipped)
Electrical Systems:
Battery, starter motor, alternator, ignition, lighting, instrumentation, onboard computer, ABS electronics, wiring diagrams
Body And Trim:
Fairings, seat, fuel tank, body panels, fenders, ergonomics
Maintenance Procedures:
Regular servicing, oil changes, filter replacements, chain maintenance, brake pad replacement, coolant flush, spark plug replacement, air filter cleaning/replacement
Repair Procedures:
Engine disassembly and assembly, clutch service, gearbox repair, suspension overhaul, brake caliper rebuilding, electrical component troubleshooting and replacement
Troubleshooting:
Diagnostic procedures for common issues, fault finding based on symptoms, electrical system diagnostics
Diagnostic Procedures:
Step-by-step diagnostic guides for identifying and rectifying faults within various vehicle systems, including electrical troubleshooting trees.
Depth Of Information:
Comprehensive: Covers routine maintenance to complete engine and transmission rebuilds, including detailed specifications and torque values.
Wiring Diagrams:
Complete and detailed wiring diagrams for all electrical systems, including engine management, lighting, instruments, and optional accessories.
Engine Type:
Single-cylinder, four-stroke, DOHC, 4 valves per cylinder
Engine Displacement:
652 cc
Bore X Stroke:
100 mm x 83 mm
Compression Ratio:
10.0:1
Cooling System:
Liquid-cooled
Fuel Delivery:
Electronic Fuel Injection (EFI) - BOSCH Motronic MA 2.4
Ignition System:
Electronic, digital ignition
Engine Block Material:
Aluminum alloy
Engine Manufacturer:
Rotax (Bombardier Recreational Products)
Horsepower Output:
Approx. 50 HP (37 kW) at 6500 rpm (exact may vary by year/market)
Torque Output:
Approx. 6.2 kg⋅m (61 Nm) at 5000 rpm (exact may vary by year/market)
Fuel Type:
Unleaded gasoline (minimum 91 octane recommended)
Engine Oil Type:
SAE 20W-50 or 15W-50 API SG or higher (refer to manual for specific BMW approval)
Engine Oil Capacity:
Approx. 3.0 liters (3.2 US quarts) with filter change
Coolant Type:
BMW approved anti-freeze/anti-corrosion mixture (typically ethylene glycol based)
Crash Test Results:
N/A (Motorcycle safety is assessed differently than automobiles; focus is on design and component integrity)
Braking System:
Dual disc front brake, single disc rear brake. Optional ABS available (typically can be switched off).
Lighting:
Halogen headlight, LED taillight, incandescent turn signals (some variations may exist)
Frame Construction:
Steel diamond-type frame
Instrumentation:
Analog tachometer, digital speedometer, odometer, trip meters, fuel gauge, coolant temperature gauge, warning lights.
ABS System:
Optional Anti-lock Braking System (ABS) available on many F650GS models, offering enhanced braking control.
Diagnostic Port:
Onboard diagnostics port for connection to BMW diagnostic tools or compatible aftermarket scanners.
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually, whichever comes first
Air Filter Check Interval:
Every 10,000 km (6,000 miles)
Spark Plug Replacement Interval:
Every 20,000 km (12,000 miles)
Chain Lubrication Interval:
Every 500-1,000 km (300-600 miles) and after riding in wet conditions
Valve Clearance Check Interval:
Every 20,000 km (12,000 miles)
Brake Fluid Change Interval:
Every 2 years
Coolant Capacity:
Approx. 1.5 liters (1.6 US quarts)
Common Wear Items:
Clutch plates, fork seals, rear shock absorber, wheel bearings, regulator/rectifier (on some models), chain and sprockets.
Electrical Concerns:
Intermittent issues with the sidestand switch, regulator/rectifier failure leading to charging problems.
Engine Performance Notes:
Occasional idle instability, potential for oil consumption with high mileage.
Manufacturer Focus:
BMW Motorrad has a long history of producing robust, reliable, and technologically advanced motorcycles, particularly in the touring and adventure segments.
Introduction Year:
Introduced in 1993 as the F650 ('Funduro')
Name Change And Updates:
The F650GS designation (replacing the earlier F650 ST and F650) was used from 2000 onwards for the dual-sport variant. It was powered by a Rotax-built single-cylinder engine, sharing some architecture with parallel-twin BMW models of the era. It received minor updates throughout its production run.
Production Period:
Approximately 1993-2007 (for the single-cylinder F650GS, later replaced by the parallel-twin F650GS '800')
Manufacturing Location:
Austria (engine by Rotax), final assembly in Germany
