14 August. Friday 2026
Yamaha YZ85 LW - 2008 Specifications and Reviews
The 2008 Yamaha YZ85/LW is a lightweight 85cc off-road motorcycle designed for junior riders and beginners entering competitive motocross. Known for its dependable single-cylinder engine and manageable power delivery, it excels in teaching fundamental riding skills on dirt tracks and trails while offering proven reliability and ease of maintenance.
General information | |
| Category | Enduro / offroad |
| Year | 2008 |
| Model | Yamaha YZ85/LW |
Engine and Transmission Specifications | |
| Clutch | Wet, multiple-disc coil spring |
| Transmission typefinal drive | Chain |
| Cooling system | Liquid |
| Lubrication system | Premix |
| Starter | Kick |
| Ignition | CDI |
| Fuel system | Carburettor. Keihin PWK28/1 |
| Bore x stroke | 47.5 x 47.8 mm (1.9 x 1.9 inches) |
| Compression | 8.2:1 |
| Torque | 11.70 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 84.70 ccm (5.17 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,255 mm (49.4 inches) |
| Ground clearance | 351 mm (13.8 inches) |
| Overall width | 758 mm (29.8 inches) |
| Overall length | 1,818 mm (71.6 inches) |
| Overall height | 1,161 mm (45.7 inches) |
| Seat height | 864 mm (34.0 inches) If adjustable, lowest setting. |
| Dry weight | 66.0 kg (145.5 pounds) |
Yamaha YZ85 LW dimensions and frame | |
| Rear brakes diameter | 190 mm (7.5 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 220 mm (8.7 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 90/70-M14 |
| Front tyre dimensions | 70/70-M17 |
| Rear suspension travel | 95 mm (3.7 inches) |
| Rear suspension | Swingarm (link suspension) |
| Front suspension travel | 110 mm (4.3 inches) |
| Front suspension | Telescopic fork |
| Frame type | Semi-double cradle |
Speed and acceleration | |
| Fuel capacity | 5.00 litres (1.32 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track80%
City5%
Cornering75%
Daily Riding5%
Touring5%
Passenger0%
Rider Profile
| Best For | This is a competition-focused youth motocross bike best suited to developing riders already comfortable with clutch control and standing on pegs, not beginners on their first bike. |
| Purpose | Built purely for motocross track and off-road racing, with a small two-stroke engine and race-tuned suspension rather than any road-going intent. |
| Rider Fit | The very low 71 kg weight and compact dimensions make it ideal for lighter, smaller-statured junior riders rather than full-sized adults. |
| Character | It's a peppy, high-revving two-stroke that rewards aggressive throttle and clutch use with sharp, flickable handling on rough terrain. |
| Not Ideal For | This bike is not suitable for road use, touring, commuting, or carrying a passenger, and it lacks the size and power for taller or heavier adult riders. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More Yamaha Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.