🏷️ Basic Information

Make:

BMW

Model:

K1100LT, K1100RS

Year:

1999, 2000

Engine Code:

K589 (refer to specific model year for exact variations)

👋 Introduction

Market Position:

High-performance touring and sport-touring motorcycles, known for their inline-four engines, sophisticated engineering, and rider comfort.

Competitive Analysis:

Competed against other premium sport-touring motorcycles from brands like Honda (ST1100), Kawasaki (GTR1000), and Yamaha (FJR1300).

Key Features:

K1100LT: Focus on long-distance touring comfort with fairings, comfortable seating, and luggage capacity. K1100RS: Sportier variant emphasizing performance and handling with adjustable ergonomics.

📋 Manual Details

Coverage Areas:

Complete Workshop Service and Repair

Page Count:

Estimated 300-500 pages (typical for comprehensive manuals of this era)

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

Downloadable PDF

📖 Manual Coverage

Systems Covered:

Engine overhaul, fuel system, ignition system, electrical system, chassis, suspension, brakes, clutch, transmission, final drive, cooling system, exhaust system, bodywork, diagnostics, troubleshooting, and general maintenance.

Procedures Included:

Scheduled maintenance, routine inspections, component removal and installation, detailed repair procedures, diagnostic charts, wiring diagrams, torque specifications, adjustment procedures, and specialized tool recommendations.

Technical Depth:

Comprehensive, covering everything from basic fluid changes and filter replacements to full engine rebuilds, electrical system diagnostics, and complex suspension adjustments.

📊 Manual Specifications

File Format:

High-resolution PDF, searchable text, printable pages.

Print Quality:

Designed for clear reproduction of diagrams, schematics, and text. (Assumes digital format quality)

Binding Type:

N/A (Digital Format)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Type:

Liquid-cooled, four-stroke, inline-four cylinder

Displacement:

1093 cc

Bore X Stroke:

72 mm x 67.5 mm

Compression Ratio:

10.7:1

Valve Train:

DOHC, 4 valves per cylinder

Horsepower:

Approx. 90-100 hp @ 7500 rpm (depending on market and specific model)

Torque:

Approx. 95-100 Nm @ 5500 rpm (depending on market and specific model)

Fuel Delivery:

Bosch Motronic electronic fuel injection (EFI)

Fuel Type:

Unleaded gasoline, minimum 95 RON

Fuel Tank Capacity:

22 Liters (5.8 US gal)

🔧 Transmission

Transmission Type:

5-speed manual

Final Drive:

Shaft drive

Transmission Type Optional:

Automatic (e.g., BMW's "Shift Assistant" or similar, verify specific availability for these years/models)

Clutch Type:

Dry, single-plate (standard manual); Wet, multi-plate (automatic)

Transmission Fluid Spec:

Refer to manual for specific BMW-approved gear oil, typically GL-4 or GL-5 SAE 75W-90.

📐 Dimensions

Wheelbase:

Approx. 1495 mm (58.9 inches)

Seat Height:

K1100LT: Approx. 780 mm (30.7 inches); K1100RS: Approx. 810 mm (31.9 inches)

Dry Weight:

K1100LT: Approx. 270 kg (595 lbs); K1100RS: Approx. 255 kg (562 lbs)

Gross Vehicle Weight Rating:

Refer to vehicle VIN plate; typically around 470-480 kg.

🛡️ Safety Features

Safety Ratings:

Not applicable in the same way as cars; focus is on rider safety features and handling characteristics.

Active Safety Features:

BMW Motorrad ABS II (Anti-lock Braking System - often optional or standard on later models/variants), responsive braking system.

Passive Safety Features:

Sturdy frame construction, fairing for wind protection, integrated passenger grab handles.

Lighting System:

Halogen headlights, LED taillight (depending on specific model year).

💡 Technology Features

Infotainment Features:

Limited by modern standards. Typically featured analog gauges, trip computer functions, and often an optional radio/cassette player on LT models.

Driver Assistance Features:

ABS II (Anti-lock Braking System) is the primary driver assistance technology.

Connectivity Features:

No modern connectivity features like Bluetooth or smartphone integration.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 km (6,000 miles) or annually, whichever comes first.

Major Service Interval:

Valve clearance checks every 20,000 km (12,000 miles); other inspections as per manual.

Engine Oil Specification:

BMW Motorrad Advanced Synthetic or equivalent. Viscosity typically 15W-50 or 20W-50, depending on climate. Refer to manual for exact BMW approval code.

Coolant Specification:

BMW Motorrad Coolant or a high-quality ethylene glycol-based coolant with corrosion inhibitors, mixed 50/50 with distilled water.

Brake Fluid Specification:

DOT 4 brake fluid.

Final Drive Oil Specification:

BMW Motorrad Gear Oil or equivalent SAE 90 hypoid gear oil.

Known Issues:

Potential for fuel pump failure, aging electrical connectors (corrosion), rear shock absorber wear, and regulator/rectifier issues. The manual will cover diagnosis and repair for these.

Maintenance Focus:

Regular fluid changes, checking for leaks, and ensuring electrical connections are clean and secure are key for longevity.

📚 Vehicle History

Brand Heritage:

BMW Motorrad boasts a long history of innovation in motorcycle engineering, known for its boxer engines, shaft drive, and emphasis on quality and reliability.

Model Evolution:

The K1100 series evolved from the K100 and K75 series, featuring a larger displacement inline-four engine. The LT (Luxus Tourer) variant focused on touring comfort, while the RS (Rennsport) emphasized sportier performance.

Production Years:

K1100LT/RS production ran from 1992 to 2001, with the 1999-2000 models representing the later stages of this generation.

Manufacturing Location:

Berlin, Germany (BMW Motorrad Plant)

🏆 Awards & Recognition

Recognitions:

While specific awards for these models might be scarce, the K1100 series was generally well-regarded by the motoring press for its performance, comfort (especially LT), and BMW's engineering reputation.