14 August. Friday 2026
Yamaha YZ85LW - 2025 Specifications and Reviews
The 2025 Yamaha YZ85LW is a lightweight two-stroke enduro bike engineered for young and smaller-framed riders seeking an accessible entry point into off-road competition. Its compact 85cc liquid-cooled engine delivers predictable power delivery ideal for building fundamental riding skills, while the proven YZ platform ensures reliability and easy maintenance. Best known for its manageable performance and forgiving nature, the YZ85LW remains a class-leading choice for junior motocross and trail riding.
General information | |
| Color Options | Team Yamaha Blue |
| Price | US$ 5199. MSRP depends on country, taxes, accessories, etc. |
| Category | Enduro / offroad |
| Year | 2025 |
| Model | Yamaha YZ85LW |
Engine and Transmission Specifications | |
| Starting | Kick |
| Clutch | Wet, multiple-disc coil spring |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Ignition | CDI |
| Induction | Carburettor. Hitachi Astemo® Keihin PWK28 carburetor |
| Bore x Stroke | 47.5 x 47.8 mm (1.9 x 1.9 inches) |
| Compression Ratio | 9.6:1 |
| Engine Details | Reed-valve inducted |
| Engine Type | Single cylinder, two-stroke |
| Capacity: | 85.0 ccm (5.19 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 4.92 litres (1.30 US gallons) |
| Wheelbase | 1285 mm (50.6 inches) |
| Ground Clearance | 360 mm (14.2 inches) |
| Overall Width | 760 mm (29.9 inches) |
| Overall Length | 1895 mm (74.6 inches) |
| Overall Height | 1175 mm (46.3 inches) |
| Seat Height | 884 mm (34.8 inches) If adjustable, lowest setting. |
| Wet Weight | 75.0 kg (165.3 pounds) |
| | |
Yamaha YZ85LW dimensions and frame | |
| Wheels | Dunlop® Geomax MX3S tires |
| Rear Brakes | Single disc |
| Brake Disc Diameter | 190 mm (7.5 inches) |
| Front Brakes | Single disc |
| Rear Tyre | 90/100-16 |
| Front Tyre | 70/100-19 |
| Rear Wheel Travel | 287 mm (11.3 inches) |
| Rear Suspension | KYB Single shock; fully adjustable |
| Front Wheel Travel | 275 mm (10.8 inches) |
| Front Suspension | KYB Inverted fork; fully adjustable |
| Trail | 99 mm (3.9 inches) |
| Frame | Semi-double cradle |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Warranty | 30 Day Limited Factory Warranty |
| Rake (fork angle) | 26.0° |
| Lubrication system | Premix |
Performance Profile & Rider Fit
Best For
Track85%
City5%
Cornering80%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This machine is built for developing riders, typically youth racers who have outgrown 65cc minis and are honing skills before stepping up to full-size motocross bikes. |
| Purpose | It is a dedicated amateur motocross competition bike designed for closed-course tracks, not a general-purpose or road-legal machine. |
| Rider Fit | Its low seat height, light wet weight, and compact dimensions suit smaller, lighter riders such as pre-teens and young teenagers rather than full-grown adults. |
| Character | The 2-stroke engine and lightweight chassis reward an aggressive, high-revving riding style with sharp, flickable handling on jumps and tight turns. |
| Not Ideal For | This is not suitable for adult riders, street use, touring, commuting, or anyone seeking a comfortable, low-maintenance everyday vehicle. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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