Basic Information Identification Make: BMW Model: R100 Year: 1994 Type: Motorcycle Introduction Market Position Segment: Touring / Sport Touring Motorcycle Reputation: Known for durability, comfort, and accessible performance. Competitive Analysis...
API GL-5 Gear Oil (Viscosity as specified, e.g., 75W-90 or 80W-90)
Dimensions
Exterior
Length:
Varies by R100 model (e.g., R100RT, R100GS)
Width:
Varies by R100 model
Height:
Varies by R100 model
Weights
Dry Weight:
Approx. 200-230 kg (depending on model)
Wet Weight:
Approx. 220-250 kg (depending on model)
Fuel Capacity:
Approx. 18-24 Liters (depending on model, e.g., R100GS larger tank)
Wheels Tires
Front Tire Size:
Commonly 100/90-18 or 90/90-21 (GS models)
Rear Tire Size:
Commonly 120/90-18 or 130/80-17 (GS models)
Wheel Type:
Spoked Wheels (Tubed Tires)
Safety Features
Ratings
Crash Test Ratings:
N/A (Motorcycle) - Focus on design safety features.
Active Features
Braking System:
Disc brakes offer effective stopping power, often with dual discs on the front.
Suspension Stability:
Well-engineered suspension contributes to stable handling.
Passive Features
Frame Construction:
Robust steel frame provides structural integrity.
Lighting:
Adequate headlight, taillight, and turn signals for visibility.
Technology Features
Infotainment
Features:
Primarily analog instrumentation. Higher-spec touring models (R100RT) might include basic radio/cassette units or intercom systems.
Driver Assistance
Features:
Optional ABS (Anti-lock Braking System) on some later models, particularly R100RT.
Connectivity
Features:
Not applicable in the modern sense. Basic electrical connections for accessories.
Maintenance
Service Intervals
Oil Change Interval:
Typically every 3,000-5,000 miles or annually.
Valve Adjustment Interval:
Every 6,000-10,000 miles.
Spark Plug Service:
Every 6,000-12,000 miles, depending on plug type.
Major Service Interval:
Around 20,000-30,000 miles, involving more in-depth checks.
Fluid Specifications
Engine Oil Type:
SAE 20W-50 or SAE 10W-40 motorcycle-specific oil (check manual for precise recommendation).
Brake Fluid Type:
DOT 3 or DOT 4 (check specific system requirements).
Final Drive Oil Type:
API GL-5 Gear Oil (e.g., 75W-90)
Known Issues
Common Wear Items:
Clutch wear, aging rubber components (hoses, seals), exhaust header leaks, potential issues with electrical connectors and charging system components (rectifier/regulator).
Engine Specific:
Valve guide wear over high mileage, oil leaks from base gaskets or pushrod seals, carburation synchronization drift.
Electrical Specific:
Corrosion in wiring connectors, failure of regulator/rectifier unit, aging battery.
Vehicle History
Brand Heritage
Manufacturer:
Bayerische Motoren Werke AG (BMW), Germany
Legacy:
BMW has a long history of producing durable and technologically advanced motorcycles, particularly known for their boxer engines and shaft drive systems.
Model Evolution
Predecessors:
Successor to R75/5, R90/6, R100/7, R100S, R100RS, R100RT, R100CS, R100GS series.
Key Developments:
Introduction of Monolever and Paralever rear suspension systems, fuel injection on some later models (though 1994 R100 is likely carbureted), ABS availability on touring models.
Production
Production Era:
R100 series produced from late 1970s through mid-1990s. 1994 represents the later stages of the air-cooled boxer era before the transition to the oil-cooled R1100 series.