Best Diesel UTVs on the Market

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Diesel-powered UTVs can be a great option for many people. Diesel engines have quite a few advantages over their gasoline counterparts, but they do have some drawbacks. Determining whether your next side-by-side should be gas or diesel comes down to how you plan on using your UTV.

I am a fan of diesel motors, and when it comes to UTVs, I always recommend choosing the side-by-side with a diesel motor. You can ask me why, and I will explain in detail in this article.

I worked for years as a service advisor and I understand the benefits of diesel motor UTVs.It requires less upkeep. Their lack of spark plugs and spark plug wires, for example, results in fewer parts to maintain.

I will share with you my experience and I will give you some expert advice on choosing a diesel-powered UTV.

What to Know Before Buying the Best Diesel UTV

If you’re looking for a workhorse UTV for a homestead and you don’t need speed, then a diesel UTV can be a great choice, even better than a gasoline UTV.

A diesel UTV is designed for work which makes it a great option for worksites, farmers, towing, hauling, and even plowing snow. When it comes to work, low-speed torque is what is needed and that is where a diesel motor shines.

How to Choose the Best Diesel UTV

When choosing the best diesel UTV, you should consider some facts that make a diesel-powered UTV one of the best.

Benefits of Diesel UTVs

You should opt for a UTV that has a good fuel capacity.

Diesel engines are usually much heavier than a comparable displacement gasoline motor. This is because the diesel motor needs to be built to withstand much higher compression ratios than a gasoline motor.

Gas engines use spark plugs to ignite the air-fuel mixture in the combustion chamber, but diesel engines rely on high compression ratios for ignition.

Because of the added structural integrity that a diesel motor has, it has a very long operating life. Keep in mind that electric UTVs are becoming very competitive options. For more information check out our post on the Top 6 Electric UTVs on the market right now.

With the added structural integrity of Diesel engines comes added weight. These engines will be heavier than a comparable gas-powered motor. The heavier weight also prohibits higher rpms. Horsepower is directly related to rpm.

Since diesel engines do not have as high of rpms they will make less horsepower. As a result, top speed may not be impressive but towing capacity and torque will be.

Diesel engines are fitted for heavy vehicles because they consider the vibration level and extreme compression ratio.

Best Diesel UTV Features

Diesel UTVs have features and add-on packages for almost any job. Some have enclosed cabs that are fully climate-controlled like the Kubota RTV-X1100C.

UTVs can be spaced out with dump beds, snow plow attachments, hitch, doors, windshields, up to six seats, and more. They can be set up in many different configurations right from the factory.

Fuel Economy of Diesel-Powered UTV

Many factors impact fuel economy, including terrain, weight, time spent idling, etc. That being said the average gas UTV gets between 15 and 20 mpg. Diesel UTVs are slightly more efficient which is good because diesel is usually more expensive at the pump.

The better fuel efficiency will help even out the higher cost of fuel. When deciding on a diesel side-by-side, you should make sure that you have a selection of diesel fuel stations to choose from in your area especially if you plan on making your side-by-side street legal.

Why you should pick a Diesel UTV

The main reason to buy a diesel UTV is because you need a workhorse UTV. You will not break any land speed records. You will not be carving up dunes or launching off massive jumps, but you will be able to get the job done consistently and reliably.

If you plan on using the UTV at a job site or plan to rack up the operating hours on the UTV, then a diesel UTV will likely save you money and headaches in the long run.

Overall, the entry price is not much higher than their gas counterparts. It does not mimic the pickup truck market which requires you to pay an extra 8-10 grand for the diesel motor option.

Despite their slightly higher cost of entry, diesel UTVs come well-equipped from the factory. For instance, the John Deere HPX815E comes with 4WD, a heavy-duty suspension with 3.5 inches of travel, a bed that can be converted into a flatbed, a 1,000 lb bed capacity, and a 1,300 lb towing capacity.

6 Best Diesel UTVs on the Market

Now that we’ve covered the differences and benefits that diesel-powered UTVs enjoy, we can review some of the diesel UTVs for sale right now honing in on their key features. I have tested many UTVs, and I chose 6 and you can decide which of them can be your best diesel UTV.

Yanmar Brahma

Starting off our list is the Yanmar Brahma. A side-by-side that easily can become your best diesel UTV.The Brahma features a 993cc three-cylinder engine.

It has selectable 4WD and a locking rear differential which is a great feature to have when the terrain gets steep.

The engine braking system uses a very tight belt for smooth operation in all kinds of terrain

The Brahma even comes with adjustable seats. This might not seem like a big deal, but not having an adjustable seat can really limit who can comfortably drive the UTV. My wife and I discovered this the hard way when we rented a Polaris XP1000 in the Badlands.

Another feature is its 12.2 inches of ground clearance, for comparison a Polaris Ranger has 13 inches of clearance.

  • 2,000 lb towing capacity
  • 1,000 lb cargo bed capacity
  • Locking Rear Differential
  • 24hp Diesel 3-cylinder engine

Bobcat UV34XL Diesel Utility Vehicle

Next on the list of best diesel UTVs is the Bobcat UV34XL Diesel UTV. This vehicle is a workhorse. The 23.5hp, three-cylinder diesel motor has been pulled directly from Bobcat’s mini track loader product line, so you know you are getting a reliable unit. Since the engine is under 25hp it does not require a diesel particulate filter (DPF).

The Bobcat can haul up to 1,250 lbs in its box more than enough for most hunters and can tow 2,500 lbs! This makes it one of the best diesel UTV for towing. For more information on its towing capacity, check out our article on how much can UTV’s tow.

Not only does the Bobcat excel at work, but it is also one of the faster UTVs on this list. The UV34XL can reach a top speed of 35 mph.

The UTV can be configured in a single or crew cab configuration. In addition to this, the UV34XL also comes standard with a high output 140amp alternator. This will ensure that you have enough power for your tools at any job site.

  • 23.5 hp diesel motor
  • 2,500 lb towing capacity
  • 1,250 lb hauling capacity
  • 140 amp peak power delivery
  • 35 mph top speed

Mahindra Retriever 1000

The Mahindra Retriever 1000 is another solid option. It comes with a 1000cc diesel Kohler engine making 24hp. The Mahindra can be purchased in either a crew or single cab and there is even a long bed option.

The Retriever has a payload capacity of 1600lbs which is one of the higher payload capacities we’ve seen on a UTV. The towing capacity peaks out at 2100 lbs regardless of the crew or single cab configuration. The Mahindra comes equipped with 27-inch tires which gives it an impressive 12 inches of ground clearance.

  • Long bed option
  • 29 mph top speed
  • 1600 lb payload capacity
  • 2100 lb towing capacity

John Deere TH 6×4 Diesel

Coming in as the only 6-wheeled UTV on our list, this John Deere Gator is built for work. It comes with an 18.2hp, 3-cylinder, liquid-cooled diesel engine. The TH 6×4 has a unique drive system that powers the rear four wheels. The UTV also has a mechanical locking differential to make hill climbing a breeze.

The John Deere Gator also comes with dual radiators to ensure that the engine stays within operating temperature regardless of how high the ambient temperature gets.

The bed has a drop-down tailgate and the ability to dump its load at a 43-degree incline. This makes it the only UTV on this list with a dump bed. The TH 6X4 Diesel weighs 1200 lbs just 200 lb more than the gas model. Towing capacity is a respectable 1400 lbs.

  • Locking differential
  • Rear four-wheel drive
  • Dump bed
  • 1400 lb towing capacity

Kawasaki Mule Pro-DXT Diesel

Kawasaki Mule has been in production for a long time, but now it has a diesel engine to go with its UTV bones. The Kawasaki Mule has a 993cc diesel 3-cylinder engine which produces 38.3 lb-ft of torque at just 2400 rpm.

The power is transmitted through a continuously variable transmission and it is selectable 2wd or 4wd. The Kawasaki’s alternator produces a respectable 55 amps which makes it great for work.

The Kawasaki Mule comes in either a single-row three-seater or a dual-row six-seater configuration. Is also equipped with a large cargo box. The cargo capacity is 999 lbs for the three seater and 350 lbs for the six seater.

The towing capacity on Kawasaki mule comes in at 2000 lbs which puts it on par with the other UTVs on this list.

  • 38.3 lb-ft of torque from the 993 cc diesel engine
  • 2000 lb towing capacity
  • Selectable 2wd/4wd
  • 3-6 seater configurations
  • Double wishbone front and rear suspension
  • 16 ft turning radius

Kubota RTV-X900

Last on our list is the Kubota RTV-X900. The Kubota has a 21 hp 898cc diesel motor. It comes standard with 4WD. The power is delivered to the wheels through a variable hydro transmission.

The Kubota is not the fastest UTV on this list but at 25mph you’ll still get to the job site on time. The cargo bed capacity comes in at 1100 lb and 1300 lb towing capacity.

  • 2 year 1000 hour warranty
  • 1300 lb towing capacity
  • 1100 lb cargo capacity
  • Standard 4wd
  • 7.9 gallon fuel tank

Frequent Asked Questions

Are diesel UTVs good?

A Diesel UTV is designed for handling a variety of terrains. Farmers can use a diesel UTV to carry feed to livestock or can use it to haul different materials.

Does Honda make a diesel side-by-side?

Like the PRO-FXT petrol model counterpart, the six-seater PRO-DXT EPS offers “Diesel economy”, “Durability” and “Comfort and Convenience”.

How reliable is Honda diesel?

They are very reliable but start burning oil as they go past 150k.

What is the most fuel-efficient UTV?

A full-size utility vehicle with a powerful and efficient engine is the Polaris Ranger 570. With a fuel range of 27.8 mpg at 25 mph, the Ranger 570 can outpace most off-road vehicles that can only reach 15-20 mpg.


Diesel UTVs are some of the best UTVs you can get for heavy-duty work. From 4wd to 2500 lb towing capacities, diesel-powered UTVs are ready for work and they can outshine their gas-powered rivals. I hope our article was useful and it will help you to find the best diesel UTV.

Don’t hesitate to share with us your opinion on which is the best diesel UTV.