The Yamaha YZ85 top speed is 65 mph. The Yamaha power valve system offers a broad powerband without losing peak power at a higher rev range. It’s lightweight and high-capacity radiators offer maximum cooling efficiency. The tuned exhaust expansion chamber optimizes fuel flow that enhances power delivery in the low and mid-range.

Built for fun. Built to win. The renowned YZ85 serves up big‑bike specs in a small‑bike package. - The Yamaha 2025 YZ85

2023年4月6日 · The YZ 85 has a pretty simple liquid-cooled 2 stroke engine, although it did finally get a major update in 2019. It's built for racing, so it's tuned for top-end horsepower. This makes it a fast bike for its weight and size, but only if you can keep the RPM up high while riding.

Yamaha YZ85 (YZ85 LW): specs. Yamaha YZ85 (YZ85 LW): images, gallery. Yamaha YZ85 (YZ85 LW): video. Yamaha YZ85 (YZ85 LW): manuals, parts, microfiches.

2005年4月16日 · my 2006 cr85 had 21 horsepower bone stock. now i have a 105cc big bore kit fully ported, vforce reeds, sst pipe, and a powernow. now its runnin around 31 hp. That's the funniest thing I've heard all day.

2021年2月20日 · The YZ85 is the next step up in Junior Motocross competition gear from Yamaha’s 2021 lineup. Powered by an 85cc 2-stroke, air cooled single cylinder, the bike is designed for the advanced junior rider between the ages 10 and 13 for the 85cc junior class.

The 85cc liquid cooled engine features the Yamaha Power Valve System (YPVS) that boosts overall performance and contributes towards the bike’s easy to use torque. Running with a high compression ratio – and equipped with a close ratio 6-speed transmission – the YZ85 delivers outstanding acceleration with race winning power.

2024 Yamaha YZ 85 pictures, prices, information, and specifications.

2025年1月11日 · Yamaha YZ85 Fuel Consumption 25-30 kmpl. (Avg.). Yamaha YZ85 Tire Pressure Front Tire Pressure is 12 psi and The Rear Tire Pressure is 15 psi. Yamaha YZ85 Spark Plug Gap 0.024 to 0.028 inches (0.6 to 0.7 mm).

Yamaha YZ85 Performance: Top Speed - Acceleration 0 to 100 km/h (0 to 62 mph) - Acceleration 0 to 400m (1/4 mile) - Recuperation 60 to 140 km/h in highest gear - Fuel Consumption - MPG - Economy - Efficiency - CO2 emissions - Emissions -