Segment:
Sport-touring / Naked Motorcycle
Bmw Philosophy:
The R 1150 R exemplifies BMW's tradition of robust, horizontally opposed twin-cylinder engines combined with advanced chassis technology for comfortable and capable long-distance riding.
Competitors:
Competed against other large-displacement naked bikes and sport-touring machines from manufacturers like Ducati, Triumph, and Yamaha during its production run.
Engine Layout:
Characteristic BMW Boxer Twin, offering smooth power delivery and inherent cooling efficiency.
Drivetrain:
Shaft drive, providing low maintenance and clean operation.
Engine Systems:
Engine disassembly, assembly, tuning, lubrication, cooling system, fuel injection, ignition system, exhaust system, emission control.
Transmission Drivetrain:
Clutch, gearbox (5-speed), final drive (shaft drive), torque specifications for internal components.
Chassis Suspension:
Front fork (telescopic), rear suspension (Paralever), wheel bearings, steering head bearings, swingarm.
Braking System:
Front and rear brake systems (ABS optional), brake pad replacement, caliper overhaul, fluid bleeding, master cylinder maintenance.
Electrical System:
Battery, charging system (alternator, voltage regulator), starter motor, lighting system, ignition coils, sensors, wiring diagrams, diagnostic connectors.
Fuel System:
Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body assembly, EVAP system.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug replacement, valve clearance adjustment, brake fluid changes, drive shaft lubrication.
Troubleshooting:
Diagnostic procedures for common faults, error code interpretation (if applicable), fault finding guides for electrical and mechanical issues.
Repair Rebuild:
Step-by-step instructions for component removal, repair, and reinstallation, including major overhauls.
Diagnostics:
Specific procedures for diagnosing engine performance, electrical faults, and braking system issues, potentially including OBD-II or proprietary BMW diagnostic protocols.
Depth Level:
Comprehensive, covering routine maintenance to complete engine and transmission rebuilds.
Target Audience:
Professional motorcycle technicians and experienced DIY mechanics.
Engine Type:
Four-stroke, two-cylinder, horizontally opposed Boxer engine.
Bore X Stroke:
101 mm x 70.5 mm
Compression Ratio:
9.8:1 (typical, may vary slightly by market/year)
Valve Train:
Two valves per cylinder, operated by pushrods and rocker arms.
Horsepower:
Approx. 85-90 hp @ 6750 rpm (depending on specific model year and market tuning)
Torque:
Approx. 97-100 Nm (72-74 lb-ft) @ 5250 rpm (depending on specific model year and market tuning)
Fuel Delivery:
Electronic Fuel Injection (Bosch Motronic MA 2.4 or similar)
Fuel Type:
Unleaded Gasoline (Octane rating as specified by BMW, typically 91 RON or higher).
Oil Capacity:
Approx. 4.0 liters (4.2 US quarts) with oil filter change.
Oil Specification:
BMW recommends specific motorcycle engine oils meeting API SG/SH or JASO MA standards. Viscosity typically 15W-40 or 20W-50 depending on ambient temperature. Refer to manual for exact specification.
Cooling Method:
Air-cooled, with oil cooling via a front-mounted oil cooler.
Length:
Approx. 2230 mm (87.8 in)
Width Handlebar:
Approx. 850 mm (33.5 in)
Height Seat:
Approx. 830 mm (32.7 in) (standard seat height, adjustable options may exist)
Fuel Tank Capacity:
20.5 liters (5.4 US gallons), including a 3-liter reserve.
Dry Weight:
Approx. 210 kg (463 lbs)
Curb Weight:
Approx. 230 kg (507 lbs) (with fluids)
Max Payload:
Refer to owner's manual for specific GVWR, typically around 450 kg (992 lbs).
ABS:
BMW Motorrad Integral ABS (optional on many models, highly recommended).
Braking Performance:
Dual disc front brakes with four-piston calipers, single disc rear brake. ABS system provides advanced anti-lock functionality for both wheels.
Lighting:
Halogen headlight for excellent nighttime visibility.
Chassis Stability:
Stable chassis design with Telelever or Paralever suspension systems contributing to predictable handling.
Instrumentation:
Analog tachometer and speedometer, LCD display for odometer, trip meter, clock, and warning lights. Often includes fuel level and gear indicator.
ABS System:
Integral ABS, which combines braking functions for both wheels via the brake lever, offering enhanced safety.
Diagnostics Port:
BMW's proprietary diagnostic connector, allowing for electronic fault diagnosis and system checks with appropriate tools.
Heated Grips:
Often available as an optional accessory or standard on certain models, providing comfort in cold weather.
Oil Change Interval:
Typically every 10,000 km (6,000 miles) or annually, whichever comes first. Refer to manual for precise interval.
Valve Clearance Check:
Typically every 20,000 km (12,000 miles). Critical for maintaining engine performance and longevity.
Spark Plug Replacement:
Recommended every 20,000 km (12,000 miles) or as per manual recommendations, often using high-quality iridium or platinum plugs.
Brake Fluid:
DOT 4 or DOT 5.1 brake fluid, with specific BMW recommendations in the manual.
Coolant:
N/A (Air-cooled engine)
Clutch Slave Cylinder:
Potential for leaks or failure over time, requiring rebuild or replacement of the slave cylinder assembly.
Fuel Pump Relay:
Can sometimes fail, leading to intermittent or no fuel delivery. Replacement is usually straightforward.
Heater Control Valve:
On models with heated grips, the control valve for the grips can be a failure point.
Drive Shaft Splines:
Regular lubrication of the drive shaft splines is crucial to prevent wear and potential seizure. Refer to manual for frequency.
Bmw Motorcycle Division:
BMW has a long and storied history in motorcycle manufacturing, dating back to 1923, known for innovation, quality, and distinctive Boxer engines.
R Series Legacy:
The R 1150 R is part of BMW's iconic R-series, evolving from earlier models like the R 100 R, offering a blend of classic Boxer character with modern performance and features.
Production Years:
Generally produced from 1999 to 2006, evolving into the R 1200 R.
Manufacturing Location:
Germany (Berlin Plant)
General Reputation:
The R 1150 R is generally well-regarded for its comfortable ride, robust engine, and enduring quality, making it a popular choice for touring and daily commuting.
Motorcycle Reviews:
Received positive reviews in contemporary motorcycle publications for its balance of performance, comfort, and reliability.
