Cypress, CA – Yamaha Motor Corporation, U.S.A., is pleased to introduce its championship-winning and bLU cRU-inspired 2017 Motocross model lineup, which includes the YZ250F and YZ450F four-stroke machines, along with the iconic YZ250, YZ125, and YZ85 two- stroke models.
For 2017, the YZ250F incorporates many changes including revised intake geometry for additional downdraft effect, which is matched to a shorter intake funnel in the airbox for improved top-end power. Inside the head, more aggressive camshaft profiles and valve springs boost output further, while larger valve seats ensure excellent sealing and reliability.
Also, the 2017 YZ250F’s entire diecast crankcase features a new heat-treating process that was developed to increase strength. Inside, a new nickel-chromoly steel connecting rod offers additional durability to handle the increased power output.
New gear dogs, revised gear-tooth designs, and a host of smaller changes to the transmission on the 2017 YZ250F provide smoother shifting, as well as a stronger overall powertrain for improved durability.
Revised engine mounts and a reshaped swingarm pivot section on the 2017 YZ250F’s aluminum frame improve lateral rigidity, while 5mm lower footpegs help lower the rider’s center of gravity for improved machine balance and control. Also, suspension settings have been revised at both the front and rear to match the chassis updates.
In addition, a redesigned air cleaner cover on the 2017 YZ250F helps prevent contact with the quick-release quarter-turn Dzus® air box fasteners and provides tool-less access to the air filter, which is positioned at the front of the bike to avoid roost from the rear wheel.
The 2017 YZ450F receives updated rear brake-rotor material providing better heat resistance, durability, and braking feel. And, as on the 2017 YZ250F, the YZ450F features a redesigned air cleaner cover for 2017 that helps prevent contact with the quick-release quarter-turn Dzus® air box fasteners and provides tool-less access to the air filter that’s positioned at the front of the bike to avoid roost from the rear wheel.
The YZ250, YZ125, and YZ85--all three of which are powered by legendary Yamaha liquid- cooled, reed-valve inducted, two-stroke engines--are back again for 2017.
For 2017, the YZ250 has a new 270mm front brake rotor (up from 250mm) and new front brake- pad material for exceptional stopping power and control to make more aggressive corner entries.
The YZ125, with its agility and power, is the perfect transition from the YZ85 to Yamaha’s YZ250F. For 2017, the YZ125 is also equipped with a new 270mm front brake rotor and new front brake-pad material for improved stopping power and control.
Each 2017 YZ will be available in Team Yamaha Blue. The YZ450F and YZ250F will also be available in White/Red as a second model color. The YZ450F will retail for $8,699, the YZ250F is priced at $7,699, and both bikes will be available in Yamaha dealerships beginning in June. The YZ250 carries a MSRP of $7,399, the YZ125 is priced at $6,499, and the YZ85 will retail for $4,099. All three two-stroke models will be available in Yamaha dealerships beginning in August.
YZ85
TOP FEATURES:
$4,099 MSRP
Manufacturer's Suggested Retail Price (MSRP) shown. Does not include tax, title, prep or destination charges. Actual prices set by dealer.
1. Modern Styling
Aggressive, modern styling includes the front fender, number plate, radiator shroud and side number plates.
2. Adjustable Controls
Clutch lever reach adjuster to accommodate smaller hands for younger riders.
3. Compact Two-Stroke Powerplant
Liquid-cooled, 85cc crankcase reed-valve-inducted six-speed is light, compact and designed to deliver hard-hitting, moto-winning power throughout the rpm range.
4. Close-Ratio Transmission
Smooth-shifting, six-speed close-ratio transmission with heavy duty multiplate clutch delivers maximum hookup for outstanding acceleration and corner-exiting power.
5. Strong, Compact Frame
Ultra-rigid, single-backbone, semi-double-cradle frame is lightweight and strong for sharp handling.
6. Race-Ready Suspension
Fully adjustable suspension allows a broad adjustment range to suit everybody from rank novice to mini expert.
YZ125
TOP FEATURES:
$6,499 MSRP
Manufacturer's Suggested Retail Price (MSRP) shown. Does not include tax, title, prep or destination charges. Actual prices set by dealer.
1. Modern Styling
Modern, aggressive styling, including front fender, front number plate, radiator shrouds, side number plates, air box, rear fender, fork guards, as well as the rear brake disc protector, rear brake caliper protector and wider foot pegs—just like the 4-strokes.
2. Lightweight Frame
A light aluminum frame housing a patented YPVSTM-equipped ripper of an engine results in an awesome power-to-weight ratio.
3. Race-Ready Features
The YZ125 is ready to race out of the crate, complete with an aluminum handlebar, titanium foot pegs and gripper seat.
4. Ideal Balance
A pure motocross machine, the light and nimble YZ125 is the perfect choice for riders stepping up from the 85cc class.
5. Rider-Friendly Chassis
Ultra light weight means nimble handling with less fatigue.
6. New 270mm Front Brake
Larger 270mm front disc brake coupled with new pad material offers outstanding machine control and performance, with exceptional stopping power and controllability.
YZ250F
TOP FEATURES:
$7,699 MSRP
Manufacturer's Suggested Retail Price (MSRP) shown. Does not include tax, title, prep or destination charges. Actual prices set by dealer.
1. Innovative Engine Design
A liquid-cooled, DOHC 4-valve, fuel-injected engine with forward- positioned downdraft intake delivers class leading engine power, updated for 2017 to further improve top-end power. This engine design allows for unmatched mass centralization, concentrating the motorcycle’s key components—engine, fuel tank and exhaust system—toward the center of the motorcycle achieving light and nimble handling performance.
2. Updated Transmission
New gear dogs, revised gear tooth designs and a host of smaller changes create a smoother overall transmission with improved shifting, as well as a stronger overall powertrain for improved durability.
3. Bilateral Beam Aluminum Frame
A Yamaha’s renowned bilateral beam aluminum frame features compact overall dimensions that balance minimal weight with the strength and rigidity needed for race-winning performance. This frame features a new forged section at the swingarm pivot, and engine mounting brackets for tuned responsiveness, handling and unmatched lightweight feeling.
4. Updated Suspension Settings
Industry-leading, fully adjustable KYB® spring-type fork with speed sensitive damping features revised valving for improved suspension feel and balance. The KYB® rear shock also features settings optimized for ideal damping characteristics.
5. GYTR® Power Tuner Ready
Accessory GYTR Power Tuner lets owners adjust air/fuel mixture and ignition timing maps to match engine performance characteristics to the rider and track conditions in a matter of seconds with the push of a few buttons, as well as monitor engine diagnostic codes.
YZ450F
TOP FEATURES:
$8,699 MSRP
Manufacturer's Suggested Retail Price (MSRP) shown. Does not include tax, title, prep or destination charges. Actual prices set by dealer.
1. Innovative Engine Design
The revolutionary rearward-slanted-cylinder design of the YZ450FTM allows for a straight down-draft intake with a symmetrical port layout for smooth controllable power delivery throughout the RPM range. This engine design also achieves unmatched mass centralization, for light and nimble handling.
2. GYTR® Power Tuner Ready
Accessory GYTR Power Tuner lets owners adjust air/fuel mixture and ignition timing maps to match engine performance characteristics to the rider and track conditions in a matter of seconds with the push of a few buttons, as well as monitor engine diagnostic codes.
3. Launch Control System (LCS)
LCS optimizes engine output for quicker, smoother race starts every time, boosting controllability out of the gate.
4. Ideal Frame Rigidity Balance
The bilateral beam frame features a carefully chosen combination of forged, cast and extruded aluminum pieces, when combined produce superior cornering traction and unmatched lightweight handling.
5. Class-Leading Suspension
Industry-leading, fully adjustable KYB® spring-type fork with speed sensitive damping provides exceptional balance between handling and bump absorption, for race-winning handling performance. The linkage type rear suspension features a KYB® shock with ideal damping characteristics to match the compact chassis.
