Motorcycle specifications Yamaha YZ 85 2021 A flirt for the attack
presentation of the YZ 85 2021
This youth-oriented cross-country bike from yamaha features a host of major improvements focused on performance and ergonomics. Featuring an all-new engine, new suspension from 2019 and more, the YZ 85 is designed to help bLU cRU riders achieve victory through top-level performance and unrivalled reliability.
engine
The 2019-2021 YZ 85 features an 85cc liquid-cooled 2-stroke engine, an intake valve gearbox and the Yamaha Power Valve System (YPVS). The cylinder head, crankcases, crankshaft, connecting rod, transmission, exhaust system and CDI unit have all been redesigned, enabling this YZ engine to deliver more power at all engine speeds, with no loss of power at high revs.
improved chassis and optimized ergonomics
The 2019-2021 YZ 85's semi-double cradle steel frame, removable rear buckle and aluminum swingarm offer an agile feel, confident handling and greater ease of maintenance. The ergonomic configuration features a flat, comfortable seat, tapered aluminum handlebars adjustable to four positions and levers with adjustable reach to offer ease of movement to a wide range of young riders.
improved brake system
From 2019, a hose routing improves braking feel, while petal disc front brakes offer improved self-cleaning and cooling performance. The 220 mm front disc and 190 mm rear disc accentuate braking power without neglecting precision.
easily adjustable KYB coil-spring suspension
This YZ 85 features a race-proven, fully adjustable 36 mm KYB coil-sprung fork, with one-piece outer tubes and tapered shape for optimum rigidity. This translates into performance-amplifying handling, shock absorption and ease of adjustment. The fully adjustable KYB shock absorber of this pushrod suspension uses damping characteristics adapted to the new chassis.
yamaha YZ 85 highlights
- 85 cm3 liquid-cooled 2-stroke engine
- Plastic resin valve intake
- Compression ratio increased from 8.2 to 9.6:1
- Close-ratio 6-speed gearbox
- Large, light and efficient radiator
- Fully adjustable 36 mm KYB® upside-down forks
- Impact-resistant fork protectors
- Petal discs and brake hoses
- Tapered 4-position adjustable aluminum handlebars
- Aluminum swingarm for easy chain tension adjustment
- Monocross rear suspension
- Racy looks and factory-inspired graphics
Photo credits: Yamaha Motor Europe
by Greg
Greg is the founder of Motoplanete—a website created in 2001 to share his passion with his friends and showcase as many motorcycle models as possible to his readers. Self-taught and a jack-of-all-trades, his discovery of the world of motorcycles led him to work as a photographer, rider, team manager, web developer, graphic designer, editorial assistant, and editor-in-chief.
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Key facts Yamaha YZ 85 (2021) : What you need to know before you buy
Prices
| Basic version | |
|---|---|
 France |
4,999€
|
Specifications Yamaha YZ 85 2021
- Chassis
- Frame : Semi-double steel cradle
- Fuel capacity : 4.90 liters (1.29 US gallons)
- Seat height : 870 mm (34.25 in)
- Length : 1,895 mm (74.61 in)
- Width : 760 mm (29.92 in)
- Min height : 1,175 mm (46.26 in)
- Wheelbase : 1,285 mm (50.59 in)
- Weight when fully loaded : 75 kg (165 lb)
- Front axle
- Telehydraulic fork Ø 36 mm, Wheel travel : 220 mm (8.66 in)
- Braking 1 disc Ø 220 mm (8.66 in), 2-piston caliper
- Front tire : 70 / 100 - 19 → Order this type of tire
- Transmission
- 6 stage gearbox
- Secondary by chain
- Rear axle
- Mono-damper, Wheel travel : 190 mm (7.48 in)
- Braking 1 disc Ø 190 mm (7.48 in), single-piston caliper
- Rear tire : 90 / 100 - 16 → Order this type of tire
- Motor
- single-cylinder , 2 strokes
- 1 carburetor
- Cooling system : liquid
- 85 cc
- 29 ch (28.60 hp)
- Power-to-Weight Ratio : approx. 2.42 kg/ch
- Compression : 8.2-9.6 : 1
- Practical information
Essentials
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FAQ Your frequently asked questions about the YZ 85 2021
- What is the power of the YZ 85?
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The YZ 85 2021 develops a power of 29 ch (28.60 hp)
- What is the weight of the YZ 85?
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The YZ 85 2021 has a a weight when fully loaded of 75 kg (165 lb).
- QWhat is the seat height of the YZ 85?
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To ensure good accessibility, the YZ 85 2021 offers a minimum seat height of 870 mm (34.25 in).
- What is the price of the YZ 85?
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The price of the YZ 85 2021 is 4,999€ in France
- What size tires should I put on my YZ 85?
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The standard size for a YZ 85 2021 is 70 / 100 - 19 for the front, and 90 / 100 - 16 for the rear.
- Where can I find high-quality used YZ 85s?
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You can find used YZ 85 at great prices on MotoPlanete, in the section dedicated to them—models from professionals and private sellers, as well as spare parts.
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