2023 Yamaha YZ250F Bike

Specifications

Product
Yamaha YZ250F Bike
Model Year
2023
Engine Size
250cc
Engine Type
Four-Stroke
Engine Displacement
250cc
Bore x Stroke
77.0 mm x 53.6 mm
Compression Ratio
13.8:1
Fuel System
Mikuni adjustable fuel injection, 44mm throttle body, high-pressure electric fuel pump, 12-hole Denso injector, all to ensure optimum fuel atomization and air/fuel calibration for excellent rideability in a wide range of riding conditions
Ignition
Electric starter with compact-motor and ultra-lightweight lithium battery
Transmission
Constant-mesh 5-speed; large-diameter multiplate wet clutch to boost reliability under high-heat conditions; quick-adjust clutch perch
Final Drive
Chain
Suspension Front
KYB Speed-Sensitive System inverted fork, coil spring, fully adjustable, speed-sensitive damping, 309.9 mm (12.2") travel
Suspension Rear
KYB single shock; fully adjustable, 317.5 mm (12.5") travel via linkage-type rear suspension
Brakes Front
Hydraulic disc, rigid caliper, large-diameter pistons, 270 mm rotor
Brakes Rear
Hydraulic disc, compact caliper, 240 mm rotor
Tires Front
Dunlop Geomax MX33F, 80/100-21"
Tires Rear
Dunlop Geomax MX33, 110/90-19"
Overall Length
2174 mm (85.6")
Overall Width
826 mm (32.5")
Overall Height
1285 mm (50.6")
Seat Height
970 mm (38.2")
Wheelbase
1476 mm (58.1")
Ground Clearance
335 mm (13.2")
Rake/Trail
26.8° / 4.7"
Fuel Capacity
6.1 liters (1.6 gallons)
Curb Weight
106.1 kg (234 lbs) with full fuel tank
Features
• Adjustable Engine Maps: two-mode adjustable engine mapping allows the rider to adjust engine character with the push of a button, making it easy to make immediate adjustments to changing track or weather conditions
• Wraparound Rear-Positioned Exhaust Layout: innovative exhaust pipe design improves mass centralization and power development characteristics; this layout moves the rear end of the exhaust pipe farther forward and positions the muffler closer to the bike’s center of mass
• Sleek air cleaner cover provides tool-free access to the air filter, positioned at the front of the bike to avoid roost from the rear wheel
• Power Tuner App puts the flexibility and precision tunability of the GYTR Power Tuner into your smartphone: adjust air/fuel mixture and ignition timing maps instantly and upload them to the bike for ultimate track-side tuning; record race log information and monitor a range of data such as maintenance and system diagnosis, engine run time and more; wireless connectivity to the bike’s onboard CAN-bus network
Miscellaneous
• Cooling: liquid
• Engine: DOHC, 4 valves, high-spec flat-top forged piston features a bridge-box design for additional strength with minimal weight, aggressive cam profiles, reversed cylinder head layout, forward-positioned straight downdraft intake with symmetrical intake ports; piston, rings and DLC-coated piston pin, along with the offset cylinder configuration, all reduce friction loss and contribute to quick response
• Frame: aluminum bilateral beam, large upper frame bracing
• Handlebar: 1 1/8" aluminum tapered, with four-position adjustable handlebar mounts
• Rear wheel: three-cross spoke pattern
• 30 day limited factory warranty
Price
$8,599.00
More Info
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