Alright, let’s get into the nitty-gritty of the Yamaha YZF-R3, with a professional yet engaging tone, and all those specs you requested! 🏍️💨

Engine: ⚙️

  • Displacement (cc): 321cc
  • Cylinder Configuration: Inline 2-cylinder
  • Bore and Stroke: 68.0 mm x 44.1 mm
  • Compression Ratio: 11.2:1
  • Valve Train: DOHC, 4 valves per cylinder
  • Fuel Injection: Fuel injection with YCC-T (Yamaha Chip Controlled Throttle)
  • Horsepower (HP): Approximately 41.4 hp @ 10,750 rpm (varies slightly by region)
  • Torque (Nm or lb-ft): Approximately 29.6 Nm @ 9,000 rpm (varies slightly by region)
  • Redline (RPM): Approximately 12,500 rpm
  • Cooling System: Liquid-cooled
  • Engine Type: 4-stroke

Transmission: ⛓️

  • Number of Gears: 6-speed
  • Gear Ratio: (Specific ratios vary; consult the service manual for precise details)
  • Final Drive: Chain
  • Clutch Type: Wet, multi-disc
  • Quickshifter: Not standard, available as an aftermarket accessory.

Chassis/Frame: 🛡️

  • Frame Type: Steel diamond frame
  • Wheelbase: 1,380 mm (54.3 in)
  • Rake and Trail: 25 degrees / 95 mm
  • Suspension (Front): 37mm KYB inverted fork
  • Suspension (Rear): KYB single shock with preload adjustability
  • Swingarm Type: Steel swingarm
  • Ground Clearance: 160 mm (6.3 in)
  • Seat Height: 780 mm (30.7 in)
  • Wet Weight: Approximately 169 kg (373 lb) (varies slightly by region)
  • Weight Distribution: Near 50/50

Brakes: 🛑

  • Front Brake Type: Single 298 mm hydraulic disc
  • Rear Brake Type: Single 220 mm hydraulic disc
  • Brake Caliper Type: Nissin calipers
  • ABS (Anti-lock Braking System): Standard
  • Traction Control: Not standard

Wheels/Tires: 🏁

  • Front Wheel Size: 17-inch
  • Rear Wheel Size: 17-inch
  • Tire Type: Radial
  • Tire Size: Front: 110/70-17, Rear: 140/70-17
  • Tire Pressure: (Consult the owner’s manual for recommended pressures)

Dimensions/Ergonomics: 📏

  • Overall Length, Width, Height: 2,090 mm x 730 mm x 1,140 mm
  • Fuel Tank Capacity: 14 liters (3.7 gallons)
  • Rider Ergonomics: Sporty, upright riding position
  • Handlebar Width and Height: Designed for agile handling and comfortable reach
  • Footpeg Position: Sporty, but not overly aggressive
  • Windshield Height and Adjustability: Fixed windshield, designed for wind protection

Electronics/Features: 💻

  • Instrument Cluster: LCD display, showing speed, RPM, fuel level, gear position, and more.
  • Riding Modes: None
  • Cruise Control: None
  • Heated Grips/Seat: Not standard, available as aftermarket accessories.
  • LED Lighting: LED headlights, taillights, and turn signals
  • Bluetooth Connectivity: Not standard, available via aftermarket accessories.
  • GPS Navigation: Not standard, available via aftermarket accessories.
  • Keyless Ignition: None
  • USB Charging Port: Not standard, available via aftermarket accessories.
  • Immobilizer: Some regions may have an immobilizer as standard or optional.
  • Type of headlight: LED
  • Type of tail light: LED
  • Mirror size and placement: Standard, designed for good visibility.
  • Horn loudness: Standard motorcycle horn.
  • Side stand and center stand presence: Side stand standard, center stand not typically included.
  • Tool kit included: Basic tool kit included.
  • Battery type and capacity: 12V
  • Alternator output: (Consult the service manual for precise output)

Performance Metrics: 💨

  • Max Speed: Approximately 180 km/h (112 mph) (varies based on conditions)
  • Acceleration (0-60 mph or 0-100 km/h): Approximately 5.5-6.0 seconds (varies based on conditions)
  • Fuel Economy (MPG or L/100km): Approximately 23-25 km/L (54-58 MPG) (varies based on riding style)
  • Range (Distance on a full tank): Approximately 320-350 km (200-220 miles)

Other Important Specs: ✨

  • Type of materials used in the bodywork: Plastic body panels.
  • Paint quality: Good, durable finish.
  • Build quality: Solid, reliable construction.
  • Service intervals: (Consult the owner’s manual for recommended intervals)
  • Insurance cost: Generally affordable.
  • Resale value: Holds value reasonably well.
  • Crash bars and other protective equipment availability: Wide availability of aftermarket accessories.
  • Luggage availability: Availability of aftermarket luggage options.
  • Heated gear power outlets: Not standard, available via aftermarket accessories.
  • Sound of the engine: Sporty, characteristic parallel twin sound.
  • Vibration levels: Minimal vibrations.
  • Emissions Standards: Complies with relevant emissions standards (e.g., Euro 5).
  • Turning Radius: Good, agile turning radius.
  • Cargo Capacity: Minimal, designed for sport riding.
  • Passenger Capacity: 2
  • Warranty: Standard Yamaha warranty.
  • Price: Varies by region.
  • Availability of aftermarket parts: Wide availability.