The Key Differences Between Kubota B7500 Vs. B7800

Kubota tractors are like the dark horse of the tractor market. They deliver high quality machines despite being misunderstood for cheap quality. A famous line from Kubota is the B series tractors.

From this series, comes the B7500 and B7800. These tractors are often compared with each other. But are they same? Is there a better one? Which one to buy between Kubota B7500 vs B7800?

I will answer all these questions with proper reasons! Just stay tuned with me till the end of this article. Let’s go!

Kubota B7500 Vs. B7800: Quick Comparison Table

There are some major differences between Kubota B7500 vs B7800. They are summarized below.

Kubota B7500 Vs. B7800:

Engine TypeKubota D1005-e-d16Kubota V1505-e-d16
Engine Cylinders34
Engine Power20-21 HP30 HP
Fuel Capacity5 gal6.9 gal
Transmission TypeGearNA
PTO Power17 HP22 HP

What Are The Difference Between Kubota B7500 Vs. B7800 Based on Features?

Most hardwood land owners, looking to transform it into a lawn would be considering these tractors. Both these tractors look big and sturdy enough for the part. How would you distinguish?

You need to keep the following points in mind while finding the right machine.

1. Mowing Performance:

The B7800 will mow a lot faster than the B7500. Especially if you have a bigger land (7-8 acres). You can use the back hoe for a longer period of time as well (6 hours+).

The B7800 can remove stumps and do other rough work manageably. For the same kind of heavy work, the B7500 will take more time. It will suffer some wear and tears too.

In case of the Kubota B7500 however, mowing too tall grass can stop the radiator. This can overheat and burn the water pump.

the B7500DT 4WD with the 272 Loader. It has excellent pulling power. You could easily pull a 5ft box scraper of400lbs+ weight. The 3pt hitch will back you up on this too.

The B7500 is capable of pulling out small tree brush by the roots using a trailer hitch and tow chain. But the issue is sometimes the throttle is very stiff to operate.

Moreover, it’s rear wheel width is adjustable but the flanges that hold it tend to go loose over time. The oil filter may also break any time soon after the purchase, causing a leak.

2. Ease of Use and Comfort:

Controlling the B7500 on hilly areas and uneven ground is easier than the B7800. The B7800 has its center of gravity about three inches higher than the B7500. This allows more hanging up on the rocks.

The B7500 is also more comfortable because of it’s layout and design. It has good leg space for the driver and back support. Neither of the mowers have a neck support though.

Moreover, the steering is very smooth and makes the tractor very easy to control. It’s tight turning radius is also impressive. So the B7500 wins this round.

3. Engine Reliability:

Now the B7800 is a bigger tractor than the B7500. It also comes with a 4 cylinder engine vs. the 3 cylinder engine of the B7500. In this regard, the B7800 is supposed to be smoother.

However, that is not the case. The B7800 comes with a nasty jerking. It particularly starts from the 2600 RPMs. The engine starts to idle from this point.

The B7500 has a far smoother ride compared to this. This is a bit surprising. Yet many reports on this account have been made.

The reliability of the B7800 engine also declines considering how it faces a hard start sometimes. It is advised to use glow plugs to fix this problem. But sometimes even that does not work. 

4. Price Comparison:

Kubota B7500 costs around $11,000 to $13,000. Whereas the Kubota B7800 costs from around $15,000 to $17,000.

It is logical as the B7800 comes with a four cylinder engine instead of a 3 cylinder.

5. Maintenance:

The Kubota B7500 has normal maintenance requirements (find iton the manual). The most important thing would be taking care of the hydraulic fluid. When it shows zero, don’t use it.

Fill it with oil and then use it. Take care of the fuel filter. Maintain regular drainage of the fuel from below the tractor. You should check other fluids like the coolant and other components like engine, brakes etc.

The above things may be done every 10 hours. For more maintenance on say 100, 300, 400 etc hours mark, check here.

You need to maintain these regular checkups with the B7800 as well. However, there’s a 50-hour maintenance on these engines.

6. Engine Power Comparisons:

The 20 HP Diesel engine on the B7500 is amazing. This engine doesn’t seem to work hard even when it’s under a lot of stress.

The B7800 on the other hand is a tractor that comes with 30 HP engine power.

7. Hydraulics:

The Kubota B7500 has a pump output. It also comes with a three-point hitch. With that, its lift capacity is about 24 inches behind the pin.The Kubota B7800 also comes with a 3 point hitch. The hitch type is rear type I.

The loaders LA271, LA272 and the LA272 are used on the B7500. It does not come with position control. The B7800 has a LA402 loader. However, its hydraulics has a reputation of being nototriously shaky and jumpy.

8. After Service & Warranty:

Both models come with a one-year limited warranty. The warranty is transferrable. You can also extend the warranty for a price.

Like any other regular tractor, a warranty covers faulty parts. But it doesn’t cover normal damage, fuel changes etc.

9. Durability:

When you are using heavy implements, the B7800 would be better. It is a strong machine that can carry heavy loads, and work with heavy implements smoothly.

Especially of you have more acres of land, it will get your work done in a shorter time even if you use heavy implements. It will also get stump working or similar tasks done. These tasks are not suitable for the B7500.

So the durability of the Kubota B7800 more than B7500.

10. Resell Value:

The resell value of the B7800 is more than the B7500. This is because the tractor is really strong. Even after 13years, it stays functional for heavy farming work. It still remains purchasable for large or small scale businesses.

Kubota B7500 Vs. B7800, Which One to Choose?

If you have around 14 acres of land, you can finish ground work with the B7500 properly. But it will take more time than the B7800 would have. The B7500 is a more budget-friendly option.

On the other hand, heavy ground-work in lesser time can be done with the B7800. Buy this one if money is not an issue here. Because the B7800 is definitely the better model.


Q: How much does a Kubota b7800 weight with loader?

Ans: 1741 lbs.

Q: Where is the hydraulic filter on a Kubota?

Ans: To the left of the transmission.

Q: What kind of oil is Kubota UDT?

Ans: Synthetic Universal Trans-Hydraulic Fluid.


To conclude, the Kubota B7800 is a more durable and performance-efficient tractor than the B7500. But it is a bit more expensive. So, it is up to your budget and work requirements for deciding on your Kubota B series tractor.

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