What Fluids Does a Tesla Have? (Complete List)

If you’re looking to buy a new car, you might be wondering what kind of fluids the Tesla has. You’d be correct – Tesla does have its unique fluids that help keep the car running smoothly. Despite being one of the most popular and well-known cars in the world, Tesla’s fluids are somewhat of a mystery.

In this article, we’ll explain what these fluids are and how they work. We’ll also tell you which Tesla models have these fluids and which ones don’t. So if you’re thinking of buying a Tesla, be sure to read on!

What Fluids Does a Tesla Have?

What Fluids Does a Tesla Have?

Not only are you interested in Tesla Fluid, but most Tesla users have questions about it. A Tesla contains the following types of fluids:

  • Powertrain Fluid: This fluid helps to lubricate Tesla engine gears and electric motors.
  • Cooling System Fluid: This fluid helps to keep the inside of the vehicle cool.
  • Transmission Fluid: This fluid transfers energy from the engine to the wheels.

However, the answer is different in the case of transmission fluid because not all Tesla models have this fluid. Only the Tesla Model S has transmission fluid. Further Tesla models use greasing fluids in differential or gearboxes that are not essentially transmission fluids.

The transmission fluid used in the Tesla Model S is the Dexron VI (Dexron 6), a brand of automatic transmission fluid. In addition to this, you will find another transmission fluid called ACDelco, but Dexron VI is more available than ACDelco. You will find it at affordable prices online or in the outlet market.

Now you can ask how much transmission fluid is required in Tesla Model S. It depends on which drive unit you have in Tesla. If we were to look at the quantity, it would be as follows:

  • Rear large drive unit- 1.5 quarts (1.4 liters).
  • Front small drive unit- 1.8 quarts (1.75 liters).
  • Rear small drive unit- 2.4 quarts (2.25 liters).

Does a Tesla Need Oil Change?

In a word, there is no need to change the oil in any of the Tesla models. This is because, unlike a regular car, a Tesla does not have a combustion engine but an electric engine. This is why Tesla engines have fewer moving parts and you don’t have to change Tesla engine oil.

The fact that there is no oil in the Tesla engine does not mean that there is no oil in the car. The AC induction propeller in Tesla’s drive engine runs on the same motor. They must contain oil, and Tesla itself changes the oil every 100,000 miles.

Even Tesla uses antifreeze in cooling systems for inverters, motors, and battery packs that are used to insulate vehicles. Tesla cars also have brake fluid. So oil is used in Tesla but there is no engine oil.

What Fluids Does a Tesla Gearbox Contain?

A Tesla gearbox contains a variety of fluids, including oil, coolant, and lubricant. These fluids are essential for the smooth operation of the gearbox and help to keep it running at its peak performance.

Oil is used to lubricate the gears and other moving parts, while coolant helps to protect the internal mechanisms from overheating. Furthermore, the lubricant helps to reduce the chance of wear and tear on the gearbox.

Changing the transmission fluid of a Tesla gearbox and changing the transmission fluid of a regular car are not the same thing. In the case of Tesla, this is a complex task. Adding coolant or fluid to a regular car is much easier. But for a Tesla, adding fluid to a cap is not the answer. Also, most of the fluids listed for Tesla are not available without a Tesla service center.

How Often Does a Tesla Need to Be Serviced?

Like other regular cars, a Tesla car needs regular service. Tesla has four models, each with different service life. For a Tesla Model 3, one service every 2 years or 25,000 miles is essential. In the case of a Tesla Model S, the company recommends you to do a service of 12,500 miles per year. 

If you own a Tesla Model X, you need to arrange for service every 4 years. Lastly, if you have a Tesla model y, the company recommends that it be serviced every 6 years. Whatever the model, the duration of the service largely depends on the owner’s usage

Frequently Asked Questions

1. Does Tesla Have Power Steering Fluid?

No, Tesla has no power steering fluid. Tesla uses electric power steering instead. Unlike power steering fluid, electric power steering is more fuel-efficient and requires less maintenance.

2. Does Tesla Have Brake Fluid?

Tesla has not made any statements about the matter. However, Tesla may have brake fluid, as this is a common practice among automotive manufacturers. Brake fluid is used to help stop the car promptly, and without it, the car would not function properly. It is also possible that Tesla is using a different type of brake fluid, as this has not been publicly disclosed. So, while it is difficult to say for certain, it is likely that Tesla does have brake fluid.

3. Is Electric Power Steering Better Than Hydraulic?

The two systems have their advantages and disadvantages. Electric power steering is typically preferred by those who are looking for a system that is more fuel-efficient. Hydraulic power steering is typically preferred by those who are looking for a system that provides a better feel and is easier to use.

One advantage of electric power steering is that it uses less fuel, which can be a major factor in vehicle emissions. The hydraulic power steering also has its own set of pros and cons. For one, hydraulic power steering can be more difficult to use if you are not familiar with the system. Additionally, hydraulic power steering can be more expensive than electric power steering.

Also Read: Can Tesla Jump Start Another Car? [Explained]

Tesla Maintenance and Service Needs


While there is still much we do not know about Teslas, one thing that is for sure is that they are powered by some pretty high-tech fluids. In this blog, we have explored what fluids does a Tesla have and what fluids a Tesla gearbox contains. 

We also look into the question of whether or not a Tesla needs an oil change and how often it needs to be serviced. As you can see, keeping your Tesla in top condition is essential to its long-term performance. So do your best to keep your car on the go.