How Fast Is A YZ 125?

Why are 2 strokes so loud?

The main reason that two stroke engines are loud is that they fire twice as often as four stroke engines.

Two stroke engines have a very extensively designed exhaust system (expansion chamber) that reflects the sound wave back to the cylinder at a specific time..

What is the fastest dirt bike?

The fastest, most powerful 450cc motocross bike you can buy in 2020. If a motocross bike were judged solely on its engine performance, the 2020 Honda CRF450R would stand head and shoulders above the rest….Manufacturer Claimed Specifications.Fuel Capacity1.7 gal.Claimed Wet Weight247 lb.17 more rows•Oct 18, 2019

How fast is a 2000 YZ 125?

72 mphYamaha YZ125Production1997 – 2000Top Speed72 mphWeightRecommended OilYamalube 10w-403 more rows

How fast can a 250 2 stroke go?

While max speed will vary slightly based on the type of engine, a 250cc dirt bike will come in between 70-78 miles per hour. 250cc 2-strokes will be faster than 240cc 4-strokes, but only by 5-10 miles per hour.

How fast is 49cc 2 stroke in mph?

Engine: 49cc 2-Stroke, Air Cooled. Engine Start: Pull Start. Fuel/Oil: Unleaded Petrol and 2 Cycle Engine Oil Mixing. Maximum Speed: Up to 20mph (varies depending on ground, driving style, and rider weight)

What is the fastest 125cc 2 stroke?

Old 2 stroke crotch rockets like Aprilia RS 125 and Cagiva Mito are the fastest in their derestricted form with more than 30 hp, which is good for 160+ kmh top speed. Obviously not legal for restricted licences but that doesn’t stop anyone. Newer 4 stroke bikes are all about the same, and not as powerful.

What is the fastest 125 dirt bike?

KTM 125 SX If you have any doubt as to whether a 125cc will be fast enough, this beast can hit 100mph, with an impressive delivery of power from a competition two-stroke engine.

What 125 2 Stroke is the best?

YAMAHA YZ125, 2005 & LATER The Yamaha is an easy choice as the top 125 on the list. It remains the best 125 motocross bike, even though it hasn’t changed in years. The aluminum frame came in 2005, but even earlier models were excellent.

How fast is 1000cc?

The fastest 1000cc motorcycles are normally limited to 188 mph by their rev limiter, which protects the vehicle’s engine by restricting its maximum speed. However, if these high-speed motorcycles are being ridden on a track, they can likely break 200 mph.

Which is faster 250 4 stroke or 125 2 stroke?

Which is Faster 250 4 Stroke or 125 2 Stroke? A modern 250 4 stroke will be faster than a 125 2 stroke 9 times out of 10. It has almost twice the low-end torque, making it easier to ride, and the peak horsepower is close to the same.

Is a YZ125 a good beginner bike?

As you’re just starting out, you’d probably do fine on a YZ125. It’s not as “easy” to ride as the 250F, but it’s a good first bike. Plus being 6’3″, it will feel small and light to you. Doing the top end on a 125 costs around $100, and it about 3-4 hours of work for a beginner mechanic.

What is the fastest 125 4 stroke?

Most of the fastest 125cc motorbikes have a top speed of 70mph – very few exceed this speed….The fastest 125cc motorbikesSuzuki GSX-R125. … Yamaha YZF-R125. … Honda CB125R. … KTM 125 Duke. … Kawasaki Ninja 125. … Aprilia RS 125. … Yamaha MT-125.Mar 19, 2020

How fast is 125cc?

What’s the top speed of a 125cc bike? These nifty little bikes will comfortably reach a speed of 60mph (96kph). Providing the rider has an appropriate motorcycle licence, a 125cc bike can be driven on the motorway.

What is the most powerful 125cc scooter?

Honda Grazia (9.03sec): The latest 125cc scooter from Honda, the Grazia is powered by the Activa 125’s motor. The 124.9cc engine puts out 8.63PS at 6500rpm and 10.54Nm at 5000rpm.

How fast can a Yamaha YZ125 go?

around 70 miles per hour.YZ 125: This is Yamaha’s 2-stroke dirt bike and it has a top speed of around 70 miles per hour.

How fast is a 125 2 stroke?

When it comes to 125cc dirt bike (complete with the stock sprocket gearing) you should expect to reach 70 miles per hour top speed when riding on high gear.

How much HP does a YZ 125 have?

Yamaha YZ125ManufacturerYamahaEngine124 cc (7.6 cu in) reed valve two-stroke singlePower35 hp (26 kW)Transmission5- or 6-speed sequential manualSuspensionMono-shock, 13 inches travel11 more rows

What year is the best YZ125?

Yamaha YZ125 Review – Is It Still The Best 125 2 Stroke?The YZ125 is great if you’re a teenager progressing to a full size motocross bike. … As long as they make them, riders continue buy them. … 2005 and 2006 are biggest years for the Yamaha YZ125.More items…

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