How Fast Will A 125Cc 4-Stroke Dirt Bike Go?

by | Last updated on January 24, 2024

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Most four-stroke 125cc dirt bikes can reach a top speed of 45mph , while their two-stroke counterparts can hit 55-75 mph, depending on the brand, terrain, among other factors.

What is the fastest 125cc 4 stroke?

Top speed & performance Top speed 80 mph 1/4 mile acceleration – Tank range 292 miles

How fast does a 125cc go?

Both 125cc scooters and motorbikes max out at 60mph , which is double the top speed of a 50cc. This makes them a much more suitable choice if you plan to do longer journeys, or are travelling on A roads. Whereas a 50cc makes a good choice for city riding, 125cc scooters are better for suburban/country riding.

What is the fastest 4-stroke dirt bike?

  • KTM 250 SX-F Fastest Dirt Bike. Top Speed: 78 mph / 126 kph. Engine: 4-stroke. ...
  • Yamaha YZ450F. Top Speed: 80 mph / 129 kph. ...
  • Honda CRF450R. Top Speed: 87 mph / 140 kph. ...
  • Kawasaki KX450. Top Speed: 89 mph / 143 kph. ...
  • Beta 430RR-S. Top Speed: 110 mph / 177 kph. ...
  • KTM 450 SX-F Festest Dirt Bike. Top Speed: 123 mph / 198 kph.

Is a 125cc dirt bike worth it?

When it comes to dirt bikes, 125 ccs is deemed an excellent option for both beginners and experienced riders . These bikes are easier to manage for newbies because most new riders transition from an 85-90cc bike to a bigger engine.

How can I make my 4 stroke 125 faster?

  1. Disassemble the air box and remove the filter. ...
  2. Check the oil to make sure it is clean. ...
  3. Replace the stock exhaust pipe with an aftermarket exhaust that includes larger piping. ...
  4. Check front and rear tire tread depth.

Can I ride a 125cc on a car licence?

Yes, if you have a full car licence you can ride a 125cc scooter or motorbike off-road .

Can a 125cc go on the motorway?

You can ride a 125cc motorbike with a car licence . However, to do so, you need to have completed your Compulsory Basic Training (commonly called CBT) and your bike must have L plates on it. The latter fact means that, as the signs suggest when you join an M-way, you shouldn’t take the 125cc bike on a motorway.

How fast is 125cc 4 wheeler?

it can about 25 MPH . It does have a speed governor and you can govern the speed as low as 5 MPH. 3 of 5 found this helpful.

How fast is a 125cc 4 stroke quad?

Both 125cc scooters and motorbikes max out at 60mph , which is double the top speed of a 50cc. This makes them a much more suitable choice if you plan to do longer journeys or are traveling on A roads.

How fast can 196cc go?

SKU 71-127-168-FX2-HS-06-PC Bore x Stroke 68 x 54 mm Compression Ratio 8.0:1 Max Speed (RPM) 3,600 Fuel Tank Capacity .95 gal

Is 2-stroke or 4 stroke faster?

Because combustion takes place with each revolution of the crankshaft with a 2-stroke , this format puts out more power than a 4-stroke engine and the power has more instantaneous delivery. This are some reasons why 2-stroke engines have a long history of use on many different types of motorcycles.

How fast are 150cc dirt bikes?

Dirt bikes are known for their lightweight design and well-constructed engines. The top speed of a 150cc dirt bike can vary, but the average top speed of a 150cc dirt bike is about 50 to 60 mph . Many factors can contribute to the potential top speed of a dirt bike.

What’s the best 4 stroke dirt bike?

  1. Yamaha YZ250F. Yamaha YZ250F (source) Yamaha YZ250F is among the best 4 stroke trail dirt bike. ...
  2. Suzuki RM-Z 250. Suzuki RM-Z 250 (source) ...
  3. Honda CRF250. Honda CRF250R (source) ...
  4. Kawasaki KX250. Kawasaki KX250 (source) ...
  5. KTM 250 SX-F. KTM 250 SX-F (source)

Is a 4 stroke easier to ride?

Additionally, four-stroke engines tend to have a significantly smoother powerband, which makes it easier to ride and ideal for beginners. Unlike two-stroke engines, the controlled power makes four-stroke engines more convenient on trails since there’s less effort to ride.

Do 4 stroke dirt bikes have power bands?

Drifz1 Member. Every engine has a “powerband”. Its the range the engine makes power in. Most 4 stroke quads engines produce peak power and torque much lower in the range than a 2 stroke, but they still have powerbands .

Is 125cc too small?

If you just got your motorcycle license or want to learn to ride a motorcycle then a 125cc street bike is perfect for you. Due to its smaller engine size , a 125cc street bike is suitable for beginner riders to learn and perfect their skills of handling and engine control.

Are 125cc bikes restricted?

Once you have passed your Practical Test, you will have a licence to ride any machine of up to 125cc, so long as it’s power is restricted to 11kW, without L-plates and you may carry a pillion passenger.

How do you do a wheelie on a 125 4 stroke?

How can I make my 4 stroke dirt bike faster?

  1. Start With the Basics. Remember, to take advantage of your machine, you need to care for it. ...
  2. Use a Better Fuel. ...
  3. Help it Breathe. ...
  4. Upgrade Your Factory Clutch. ...
  5. Increase the Flow Rate. ...
  6. Open the Valves. ...
  7. Improve Compression. ...
  8. Upgrade the Exhaust.

Can I ride a 125cc at 16?

You have to be 17 years old or over . You are not required to pass the Motorcycle Theory or Practical tests, but if you do you will be able to ride with fewer restrictions. After you have obtained your CBT certificate, you will be entitled to ride any motorcycle or scooter up to 125cc.

Do I need L-plates on a 125?

No. A 125cc bike, regardless of it being a scooter or a geared bike, is classified as a motorcycle and is bound by learner motorcycle laws . This means you need to complete a CBT to qualify your provisional motorcycle licence. Then you can ride up to a 125cc learner-legal bike.

Can I ride 250cc on a CBT?

You can ride up to 125cc with a valid CBT certificate. (or a full motorcycle licence category A) A 250cc motorcycle will required a full motorcycle licence .

How many MPG does a 125cc bike get?

According to mpg tracking site Fuelly, a humble 125cc Honda CBF125 has an average mpg of 93.2 , while the formidable Harley Davidson Fat Boy achieves just 38.3mpg.

What does 125cc mean?

What does 125cc mean? The cc stands for cubic centimetres . It’s a measurement of the size of the engine chamber and helps describe how powerful a bike is with the lower the cc meaning the lower the power that the bike creates.

Can you drive on a roads with a CBT?

The CBT allows riders to ride anything up to 125cc on the road for a period of 2 years provided they don’t go on a motorway . The thing is there are absolutely some A-roads in London that you don’t really want ride on a 50cc or sometimes even a 125cc.

David Evans
Author
David Evans
David is a seasoned automotive enthusiast. He is a graduate of Mechanical Engineering and has a passion for all things related to cars and vehicles. With his extensive knowledge of cars and other vehicles, David is an authority in the industry.