Yamalube 4 (or equivalent) SAE 10W-30, API SG or higher, JASO MA certified
Transmission Oil Capacity:
Approx. 1.0 Liter (1.1 US qt)
📐 Dimensions
Exterior
Overall Length:
2,050 mm (80.7 in)
Overall Width:
705 mm (27.8 in)
Overall Height:
1,135 mm (44.7 in)
Seat Height:
825 mm (32.5 in)
Wheelbase:
1,415 mm (55.7 in)
Ground Clearance:
130 mm (5.1 in)
Weights
Dry Weight:
177 kg (389 lbs)
Wet Weight Approx:
Approx. 200 kg (440 lbs) with all fluids
Fuel Tank Capacity:
18 Liters (4.8 US gal)
🛡️ Safety Features
Ratings
Safety Rating:
N/A (Motorcycles typically do not receive car-like safety ratings)
Active Features
Braking System:
Dual 320mm front discs with radial-mount 4-piston calipers, Single 245mm rear disc with 2-piston caliper.
Passive Features
Lighting:
Halogen headlight, LED taillight, integrated front and rear turn signals.
💡 Technology Features
Infotainment
Instrumentation:
Digital speedometer, analog tachometer, digital odometer with trip meters, fuel gauge, clock, coolant temperature gauge, indicator lights for turn signals, neutral, high beam, oil pressure, and FI warning.
Driver Assistance
Electronic Aids:
Engine Control Unit (ECU) for fuel injection and ignition timing management. No advanced rider aids like ABS or traction control were standard on this model.
Connectivity
Diagnostic Ports:
Diagnostic connectors for connecting to Yamaha's diagnostic tools for fault code reading and system checks.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first. Inspect every 1,000 km (600 miles).
Spark Plug Check Interval:
Inspect every 6,000 km (3,700 miles). Replace as needed.
Air Filter Cleaning:
Clean every 6,000 km (3,700 miles). Replace as needed.
Chain Lubrication Adjustment:
Lubricate every 1,000 km (600 miles) or after riding in the rain. Adjust slack every 1,000 km (600 miles).
Brake Fluid Replacement:
Replace every 2 years or as per manual recommendation. Inspect fluid level regularly.
Coolant Replacement:
Replace every 2 years or as per manual recommendation.
Fluid Specifications
Engine Oil Specification:
Yamalube 4 (or equivalent) SAE 10W-40, API SG or higher, JASO MA certified
Transmission Oil Specification:
Yamalube 4 (or equivalent) SAE 10W-30, API SG or higher, JASO MA certified
Brake Fluid Specification:
DOT 4
Coolant Specification:
Permanent antifreeze coolant, 50% mixture with distilled water
Known Issues
Typical Concerns:
While generally reliable, some owners have reported occasional stator failures, clutch slave cylinder issues, and normal wear and tear on suspension components due to high-performance use. Regular maintenance is key.
📚 Vehicle History
Brand Heritage
Brand History Motorcycles:
Yamaha Motor Corporation, founded in 1955, has a rich history in motorsports and high-performance motorcycles, renowned for innovation and racing success.
Model Evolution
Yzf R1 Lineage:
The YZF-R1, introduced in 1998, revolutionized the liter-bike class with its compact design and high-performance engine. The 2002 model marked a significant redesign with a new Deltabox II frame and revised engine for improved handling and power delivery.
Production
Production Years:
1998-Present (continuous model evolution)
Manufacturing Location:
Japan
🏆 Awards & Recognition
Recognitions
Motorcycle Press Awards:
The 2002 YZF-R1 was widely praised by motorcycle journalists for its refined engine, improved handling characteristics, and aggressive styling, often receiving 'best supersport' accolades from various publications of its time.