🏷️ Basic Information

Make:

BMW

Model:

R 1150 R

Engine Code:

1150cc Boxer Twin (Various Variants)

👋 Introduction

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.

📋 Manual Details

Manual Type:

Service Repair Shop Manual

Language:

English

Format:

Digital Download (PDF)

Additional Document Coverage:

Implied (Details not fully specified, but suggests supplementary information for a complete repair).

Main Manual Pages:

339

📖 Manual Coverage

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.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely text-searchable, assuming original scan quality and OCR.

Illustration Quality:

Clear, step-by-step illustrations (as stated in product description).

Binding:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Four-stroke, two-cylinder, horizontally opposed Boxer engine.

Displacement:

1130 cc

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.

🔧 Transmission

Transmission Type:

5-speed manual gearbox.

Clutch Type:

Single-plate dry clutch.

Final Drive:

Shaft drive with integrated Paralever single-sided swingarm.

Final Drive Oil:

Gear oil specification as per BMW recommendation (e.g., SAE 75W/90 API GL-5).

📐 Dimensions

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).

🛡️ Safety Features

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.

💡 Technology Features

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.

🔧 Maintenance

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.

📚 Vehicle History

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)

🏆 Awards & Recognition

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.