There are times when we wish we could go back and start over on a bike like the YZ85, knowing what we know now. But it's now the bike for the future generations to learn on. Have fun, gang.
ENGINE:
- 84.7cc liquid-cooled, crankcase reed-valve-inducted, two-stroke engine inhales through a 28mm Keihin® flat-slide carburetor; seamless throttle response across the powerband is the result.
- Digital CDI ignition system puts out a more precise spark and monitors engine speed to ensure optimal timing for quicker, stronger response during hard acceleration.
- Smooth-shifting, six-speed close-ratio transmission with heavy-duty, multiplate clutch delivers maximum hookup for outstanding acceleration and corner-exiting power.
- Involute spline set-up in clutch means smoother shifting under power with great durability at competition-level usage.
- Two-piece clutch cover provides easy access during maintenance.
- Lightweight radiator has large cores and louvers, and the water pump features a cast aluminum (vs. resin) impeller for maximum cooling efficiency.
- Lightweight exhaust system design helps create a broader powerband with stronger low-end punch.
- Airbox design ensures greater air cleaning performance and easier maintenance.
CHASSIS/SUSPENSION:
- Rear subframe is removable to allow easy maintenance.
- Lightweight 36mm KYB® inverted cartridge fork features 10.8 inches of travel with compression and rebound damping adjustability, and low-friction outer tubes and internals.
- Rear suspension features fully adjustable Kayaba link-type shock with 11.1 inches of travel and race-tested compression damping valving.
- 220mm front disc and 190mm rear disc brakes with stainless steel rotors deliver strong, precise stopping power.
- Lightweight 17-inch front and 14-inch rear rims are durable and reduce unsprung weight for optimal suspension performance.
- Dunlop® knobbies provide great traction on a variety of tracks and terrain.
ADDITIONAL FEATURES:
- Wide handlebar and flat fuel tank, radiator shrouds, side panels and rear fender provide rider with leverage and freedom of movement and weight transfer.
- Wide footpegs provide superb comfort, grip and ground clearance.
- Separate clutch cover with transmission oil filler opening makes for easy maintenance.
- Fuel tank cap is wider-diameter for easier usage, and large tank opening ensures fast, hassle-free refueling.
- Repackable exhaust silencer.
AVAILABLE ACCESSORIES:
- Please refer to the Yamaha Off-Road Accessories & Apparel Catalog or go to yamaha-motor.com.
SPECIFICATIONS
Model: | YZ85Y |
Engine Type: | 84.7cc liquid-cooled 2-stroke; reed-valve inducted |
Bore x Stroke: | 47.5 x 47.8mm |
Compression Ratio: | 8.2:1 |
Fuel Delivery: | Keihin® PWK 25 |
Ignition: | CDI |
Transmission: | Constant-mesh 6-speed; multiplate wet clutch |
Suspension/Front: | Inverted fork; fully adjustable, 10.8-in travel |
Suspension/Rear: | Single shock; fully adjustable, 11.1-in travel |
Brake/Front: | Hydraulic single disc brake, 220mm |
Brake/Rear: | Hydraulic single disc brake, 190mm |
Tire/Front: | 70/100-17-40M |
Tire/Rear: | 90/100-14-49M |
L x W x H: | 71.7 x 30.9 x 45.7 in |
Seat Height: | 34.0 in |
Wheelbase: | 49.5 in |
Ground Clearance: | 13.8 in |
Fuel Capacity: | 1.3 gal |
**Wet Weight: | 156 lb |
Color: | Team Yamaha Blue/White |
** Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel. It does not include the weight of options or accessories.
Wet weight is useful in making real-world comparisons with other models.
Specifications subject to change without notice.