The 2023 Tesla Model 3 RWD gets a combined fuel economy of 132 MPG, a figure that immediately indicates this is an electric vehicle. This efficiency is about minimizing electricity consumption, a critical consideration for those considering a switch to electric mobility while staying mindful of running costs.

City and highway performance

The EPA further breaks down the Model 3 RWD’s efficiency, showing 138 MPG in the city and 126 MPG on the highway. The slightly higher city rating is typical of EVs, which benefit from regenerative braking in stop-and-go traffic. This system captures kinetic energy during deceleration, converting it back into electricity to recharge the battery and improve efficiency in urban environments. The highway figure, while still impressive, reflects the energy needed to overcome aerodynamic drag at higher speeds.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2023 Tesla Model 3 RWD at just $550. This figure is based on driving 15,000 miles per year and using national average electricity prices where “fuel” equates to electricity. This makes it far cheaper to operate than many internal combustion engine vehicles, especially in regions where electricity is generated from renewable sources like solar or wind. Individual electricity rates vary significantly depending on location, time of day, and utility provider, so your actual cost could be higher or lower. This is an estimate based on averages.

Real-world expectations

While the EPA’s numbers provide a valuable benchmark, real-world efficiency will vary based on several factors, including driving style, weather conditions, and terrain. Aggressive acceleration, frequent hard braking, and extended periods at high speeds will reduce efficiency. Cold weather can also impact battery performance, reducing range.

Most Model 3 RWD owners report energy consumption figures that are close to the EPA estimates. Owners who take good care of their cars also see numbers that align with the EPA, helping them save money.

How it compares

Compared to other electric vehicles in its class, the 2023 Tesla Model 3 RWD is competitive. The Hyundai Kona Electric achieves a combined EPA rating of 120 MPGe, while the Nissan LEAF comes in at 111 MPGe. Although this value is better than the competition, the Model 3 is known for its blend of range, performance, and overall driving experience. Someone considering the Model 3 RWD likely appreciates the Tesla’s minimalist interior, access to the Supercharger network, and over-the-air software updates. For example, all Tesla fuel economy data can be found here. Alternatively, the MODEL MPG across all years can be found here.

Tips to maximize efficiency

Smooth and consistent driving will significantly maximize efficiency. Avoid hard acceleration and braking, practice gentle anticipation of traffic conditions. Using the regenerative braking setting at its highest level also contributes to efficiency, allowing the car to slow down and replenish the power without pressing the brakes.

Preconditioning the cabin while the car is plugged in is a way to extend your range because it allows the car to heat or cool the cabin using grid power, rather than draining the battery. Preconditioning the cabin is most effective in the winter.

Minimize the use of energy-intensive features like air conditioning and heating. When possible, use seat heaters and steering wheel warmers to stay comfortable because these are more energy efficient than heating the entire cabin, ensuring you stay warm when you need to.

Keep tires properly inflated. Low tire pressure increases rolling resistance, requiring more energy to overcome. Check tire pressure regularly and inflate to the recommended level, as indicated on the tire placard.

Remove unnecessary weight from the vehicle. Extra cargo adds to the overall load the motor has to move, resulting in a small but measurable reduction in efficiency. If you regularly carry cargo that is not needed on all trips, remove it to save energy.