Do Electric Cars Use Oil?

2022 Mercedes-Benz EQS Sedan

Many Leawood car shoppers often wonder about electric car oil change services. Whether they’re purchasing or leasing their next EV model, many often ask, do electric cars need oil? No, electric vehicles don’t require motor oil. With that said, they do require transmission fluid, coolant, and brake fluid. Learn more about electric cars with this service guide from Mercedes-Benz of Kansas City.

What Fluids Changes Are Required?

Overland Park, KS drivers who purchase an electric car won’t have to worry about oil changes anymore. You still need to track your brake fluid, transmission fluid, and coolant. Below is a look at what that means:

  • Brake Fluid: The brake system must be lubricated properly to keep it safe while driving.
  • Transmission fluid: This ensures that your gears move efficiently while keeping them well-preserved. Since there’s a transmission, remember to remain on top of transmission fluid changes.
  • Coolant: The coolant in your radiator keeps the battery and vehicle systems from overheating.

Electric Vehicle Parts

Since electric car oil changes are a thing of the past now that you own an EV, it’s not time to look at the anatomy of your electric vehicle. Knowing how they differ from gas-powered vehicles makes ownership much better.

To start, EVs use an electric motor that converts an electrical current from the battery into motion. Torque is generated with magnets alongside the motor, creating a magnetic field around it and churning it. Drivers should make sure that their vehicle has the power to run, to do so, you’ll need to charge it up at home or a local Stilwell, KS-area charging station.

Below are more fundamental parts of the vehicle’s power plant:

  • Charging ports: These external chargers are used to charge your vehicle’s battery.
  • Traction motors: These motors turn your vehicle’s wheels.
  • Onboard charger: The charger converts the external charge you receive from a charging port into DC power.
  • DC-DC converter: Converts high-voltage direct current (DC) power coming from the battery into the low-voltage DC power that moves the vehicle.
  • Battery: Your battery stores the electricity that powers the motors as you drive.
  • Thermal system: This system keeps your motors and electronic components from overheating.

Get More EV Service Tips at Mercedes-Benz of Kansas City!

We’ve answered, “do electric cars use oil,” and our team is still here to provide service tips to help keep your vehicle performing at its best for years to come. Be sure to explore our service specials, and don’t hesitate to contact our service team if you have any questions or need to book an appointment.


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