2025 Yamaha YZ85 Base

2025 Yamaha YZ85 Base

Swipe to View More

Exterior Colors:

  • Year 2025
  • Make Yamaha
  • Model YZ85
2025 Yamaha YZ85 Base

2025 Yamaha YZ85 Base

2025 Yamaha YZ85

Built for fun. Built to win. The renowned YZ85 serves up big-bike specs in a small-bike package. Featuring the Yamaha Power Valve System (YPVS), fully-adjustable suspension, six-speed transmission and adjustable ergonomics, the YZ85 is ready to win races straight off the dealership floor.

Features may include:

  • POTENT YPVS™ TWO-STROKE POWER

The 85cc liquid-cooled, two-stroke engine features the Yamaha Power Valve System for broad power across the rev range without losing peak power at high rpms—improving rideability and reducing the need for frequent shifting.

  • ENHANCED CHASSIS

For demanding junior racers, the YZ85's chassis is optimized for strength, rigidity and overall handling stability. The aluminum swingarm offers refined balance between longitudinal and torsional rigidity, and the removable rear subframe constructed from lightweight, high-strength aluminum reduces weight.

  • HIGH-QUALITY EMBEDDED GRAPHICS

Inspired by its YZ125 sibling, the sharp graphics scheme highlights the YZ's unmatched racing pedigree. Premium Yamaha Blue and dark blue graphics are embedded to provide excellent durability and scratch resistance.

  • Yamaha Power Valve System (YPVS) for broad, tractable power
  • Smooth-shifting, six-speed, close-ratio transmission
  • Compact, semi-double-cradle, single-backbone steel frame
  • Race-ready, fully adjustable suspension

Engine

Engine Type 2-stroke, crankcase-reed-valve single with YPVS
Displacement 85cc
Cooling System Liquid-cooled
Bore 47.5 mm
Stroke 47.8 mm
Compression Ratio 8.2-9.6:1
Fuel System Keihin PWK28
Ignition CDI
Starter Kick

Drivetrain

Transmission Constant mesh, 6-speed
Final Drive Chain

Suspension

Front Suspension Fully adjustable KYB 36 mm inverted fork
Rear Suspension Fully adjustable KYB shock

Brakes

Front braking system 220 mm disc / twin-piston caliper
Rear braking system 190 mm disc / single-piston caliper

Wheels & Tires

Front Tire 70/100-17 Geomax MX3SF
Rear Tire 90/100-14 Geomax MX3S
Front Wheel Travel 275 mm (10.8 in)
Rear Wheel Travel 282 mm (11.1 in)

Dimensions

Length 1,820 mm (71.7 in)
Width 760 mm (29.9 in)
Height 1135 mm (44.7 in)
Wheelbase 1255 mm (49.4 in)
Ground Clearance 320 mm (12.6 in)
Seat Height 840 mm (33.1 in)

Capacities

Fuel Capacity 5 litres (1.1 imp. gal.)

Weights

Weight Wet: 73 kg (161 lb)

Color

Colors Yamaha Racing Blue

Product Photography