Yamaha YZ125 vs YZ250 vs YZ250f: Expert rider review

We are here to make a head-to-head comparison among the three most popular Yamaha motocross lineups. YZ125 and YZ250 were always there. The Yamaha 250f is more of a recent inclusion.

All these three dirt bikes come with some supreme specs and features to make a dirt enthusiast happy. If you already have a dirt bike from these three or are planning to grab one, this article will always be useful to know the worth of these three bikes.

We will try to deliver every in-depth information and compare each and every aspect with one another to find out the real winner.

If you have got the potential energy to stay with us, here goes a comparison chart among the specs and specifications of Yamaha YZ125, YZ250, and 250F.

Yamaha YZ125 vs YZ250

Yamaha YZ125 vs YZ250 vs YZ250f

Comparison chart

Features

YZ125

YZ250

YZ250F

Engine

125cc liquid-cooled 2-stroke; reed-valve inducted

249cc liquid-cooled 2-stroke; reed-valve inducted

250cc liquid-cooled DOHC 4-stroke; 4 valves

Transmission

Constant-mesh 6-speed; multiplate wet clutch

Constant-mesh 5-speed; multiplate wet clutch

Constant-mesh 5-speed; multiplate wet clutch

Front suspension

KYB Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel

KYB Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel

KYB Speed-Sensitive System inverted fork; fully adjustable, 12.2-in travel

Rear suspension

KYB single shock; fully adjustable, 12.4-in travel

KYB single shock; fully adjustable, 12.4-in travel

KYB single shock; fully adjustable, 12.5-in travel

Front brake

Hydraulic disc, 270mm

Hydraulic disc, 270mm

Hydraulic disc, 270mm

Rear brake

Hydraulic disc, 240mm

Hydraulic disc, 240mm

Hydraulic disc, 245mm

Front tire

80/100-21

80/100-21

80/100-21

Rear tire

100/90-19

100/90-19

100/90-19

Ground clearance

14.4 inches.

14.2 inches.

13.2 inches.

Fuel capacity

1.8 gallons.

1.8 gallons.

1.6 gallons.

Wet weight

209lbs.

227lbs.

234lbs.

Dimension

84.1 in x 32.5 in x 51.0 in

86.0 in x 32.5 in x 50.8 in

85.6 in x 32.5 in x 50.6 in

Now that we are familiar with the details of these three impressive dirt bikes. It's time to move on to the next section, where we will be reviewing each dirt bike separately. Let’s begin with the Yamaha YZ125.

Yamaha YZ125 dirt bike review

Specifications

Engine

125cc liquid-cooled 2-stroke; reed-valve inducted

Transmission

Constant-mesh 6-speed; multiplate wet clutch

Front suspension

KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel

Rear suspension

KYB® single shock; fully adjustable, 12.4-in travel

Front brake

Hydraulic disc, 270mm

Rear brake

Hydraulic disc, 240mm

Front tire

80/100-21

Rear tire

100/90-19

Ground clearance

14.4 inches.

Fuel capacity

1.8 gallons.

Wet weight

209lbs.

Dimension

84.1 in x 32.5 in x 51.0 in

Some people call it the best two-stroke dirt bike in the world. But is it worth the comparison? Let’s find out. Here are some of the aspects we love about this bike-

The most prominent factor about this Yamaha YZ125 dirt bike is its lightweight feature. Yamaha YZ125 weight With only 209 lbs. of wet weight, this dirt bike will give you the freedom of riding. The bike is enough manageable even as a beginner.

A lightweight bike should not mean it lacks power. YZ 125 with a perfect two-stroke engine will deliver enough torque and power to feel the excitement of speed and adventure.

The specimen of this dirt bike looks simply stunning. Literally, this 125cc two-stroke will perform like a mini 450 dirt bike.

The wheel capability of this dirt bike is also outstanding. No matter whether you ride on the dirt, street, trail, or anything, the tire will handle every terrain with maximum potential.

If your pit bike seems like a toy to you, this YZ 125 dirt bike should be the first upgrade you can make. As an intermediate beginner, you will love the experience.

Some downfalls of Yamaha YZ 125

It is not ideal to call it a downfall. It happens with all dirt bikes. If you have a plan to grab a YZ125, you need to keep up with the maintenance. Not giving enough concentration on maintenance can reduce the performance of the bike a little.

Other than that, this dirt bike is super crisp to make you comfortable in all riding conditions.

Yamaha YZ 250 bike review

Specifications

Engine

249cc liquid-cooled 2-stroke; reed-valve inducted

Transmission

Constant-mesh 5-speed; multiplate wet clutch

Front suspension

KYB Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel

Rear suspension

KYB single shock; fully adjustable, 12.4-in travel

Front brake

Hydraulic disc, 270mm

Rear brake

Hydraulic disc, 240mm

Front tire

80/100-21

Rear tire

100/90-19

Ground clearance

14.2 inches.

Fuel capacity

1.8 gallons.

Wet weight

227lbs.

Dimension

86.0 in x 32.5 in x 50.8 in

The Yamaha YZ 250 is obviously more powerful than the previous YZ 125. That is why this 250cc stroke dirt bike may please some different types of riders. We are not here to talk about all those here. Here are the top five factors why everyone loves Yamaha YZ250-

The first reason Yamaha YZ250 is a good bike is that this one comes with a reasonable price range. The decent price range will allow every power sport enthusiast to grab this item.

A 250cc engine means it will deliver exhilarating power to introduce the rider to the fastest speed possible. If you love speed, this dirt bike is enough powerful to let you drive with absolute might.

The Yamaha YZ250 is indeed a little heavier than the YZ 125. But if you consider the engine capability, this one is definitely lighter compared to other dirt bikes. As a result, maneuvering the dirt bike will be much easier and comfortable.

The Yamaha YZ250 is enough versatile with an upgraded braking system. No matter you ride the bike on a plain track or a muddy dirt trail, this dirt bike will always give you top-notch controllability.

The chassis and all fairings of the dirt bike look simply gorgeous. If you love dirt bikes, this one will surely make a great impression at the first glance. Besides, the rider-friendly construction will always come in handy to reduce the fatigue of the rider to a great extent.

Some downfalls to keep in mind

It is indeed true that everyone loves this excellent two-stroke dirt bike. But this one is also not altogether free from some downfalls. You may need to think about doing some external upgrades within six months. The stock levers and gears that come with the engine may not satisfy a high-end rider in different aspects of its presentation. An upgrade is not always a downfall. It is actually a great chance to make your bike a little more superior.

Yamaha YZ250F review

Specifications

Engine

250cc liquid-cooled DOHC 4-stroke; 4 valves

Transmission

Constant-mesh 5-speed; multiplate wet clutch

Front suspension

KYB Speed-Sensitive System inverted fork; fully adjustable, 12.2-in travel

Rear suspension

KYB single shock; fully adjustable, 12.5-in travel

Front brake

Hydraulic disc, 270mm

Rear brake

Hydraulic disc, 245mm

Front tire

80/100-21

Rear tire

100/90-19

Ground clearance

13.2 inches.

Fuel capacity

1.6 gallons.

Wet weight

234lbs.

Dimension

85.6 in x 32.5 in x 50.6 in

Yamaha YZ250F is one of the newer editions of Yamaha dirt bike to please the appropriate discipline of riders. Unlike the previous two dirt bikes, this YZ 250f dirt bike comes with a four-stroke engine. As a result, the transmission will be much smoother and convenient. Here are the top five important factors of Yamaha YZ 250f-

The larger four-stroke 250cc engine on this dirt bike will deliver high-end top speed to use it even on the professional dirt trail.

A great thing about this dirt bike is its larger tires. The upgraded tires with a larger diameter will make the riding convenient in all types of road conditions. The bike can run on all roads and trails with proper dexterity.

The inverted fork on the front part with 12.2 inches of travel distance will make the riding even more comfortable. The adjustable rear shock with 12.5 inches of travel distance will bring some more benefits to make you comfortable with the riding.

Another great aspect of this dirt bike is its excellent acceleration capability. You will love the experience with more power and capacities.

Finally, the newer frame on the bike gives this one an aesthetic vibe that is always worth loving. Anybody who is passionate about dirt bikes will surely love this dirt bike at the first glance.

Some downfalls to keep in mind

As usual, we could not find too many downfalls with this bike as well. This bike is even better than the previous two editions. Being a four-stroke powerful dirt bike, this one will cost a little more buck than the previous two-stroke YZ250.

If you are willing to spend some extra, this dirt bike will never fail to please you.

The real discussion that will help you to make the wise decision

Engine

Yamaha YZ 125 and Yamaha YZ250 are both two-stroke dirt bikes, whereas the YZ 250f comes with a four-stroke engine.

Weight

All three dirt bikes offer three different weight parameters. The YZ 125 is the lightest among these three, whereas the YZ 250f is the heaviest. The YZ 250 remains in the mid-weight category.

Suspension

The suspension system of all these three dirt bikes is enough good to make you happy. No comment here. They all will get good marks in this aspect.

Exterior design

When it comes to exterior design, the Yamaha YZ 250f will get the highest grade. This dirt bike with the upgraded frame design looks scintillating. This should not make you feel that the rest of the two are not exciting. All three bikes are decent with the exterior design. It is that the YZ 250f looks a little more polished.

Price

Finally, let us talk about the price. A four-stroke engine always teds be a little pricier than a two-stroke engine. Having a low-powered engine, the Yamaha YZ 125 is the cheapest dirt bike on this list. The YZ 250 is a little more expensive than the YZ 125, whereas the YZ 250f is the most expensive dirt bike with a powerful four-stroke engine.

Which one is perfect for you?

Yamaha YZ 125

If you have been riding a pit bike for a long time and want to upgrade your bike to a better edition, Yamaha YZ 125 is always the perfect starter as a dirt bike. The lighter weight with precise suspension and power will always let you extract the real adventure as an intermediate beginner. The extreme controllability of the bike will always come in handy to make you comfortable.

Yamaha YZ 250

If you want to get a little more power than the previous YZ125, the YZ 250 should be the ideal choice.  Besides, the YZ 250 is also a perfect choice for those who are a little experienced with dirt racing.

This dirt bike will always deliver better power and controllability to get the boost you deserve in most road conditions.

This is also one of the more powerful two-stroke dirt bikes available on the market. If you want to grab some excitement on and off the trail, YZ250 is always a perfect item to give it a go.

Yamaha YZ250f

If four-stroke is your first preference, the Yamaha YZ250f is always the ideal choice. This one is the most powerful dirt bike on this list. With an upgraded frame, engine, and suspension, this dirt bike is always going to make you feel better.

A four-stroke engine on the bike will always deliver more power, torque, and mileage to stay on the track for a long time.

This one is indeed a little more expensive than the rest, but you will always have a good experience.

Final summary

  1. Yamaha YZ 125 is better for intermediate beginners with better controllability and speed.
  2. If speed and power are your first preference, the Yamaha YZ 250 will bring a good result for you.
  3. If you prioritize a four-stroke engine more than a two-stroke engine, the YZ 250F will bring the greater result.
  4. If price is your primary concern, yz125 is the most economical item. On the other hand, yz250f is ideal when you want an expensive one.

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