2020 Tesla Model 3 Long Range Performance AWD (18in) MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2020 Tesla Model 3 Long Range Performance AWD (18in).

The 2020 Tesla Model 3 Long Range Performance AWD (18in) has a 147 and 211 kW AC 3-Phase electric motor which is charged via standard charger or with 48A high power charger connector option.

All MPG estimates are "MPG equivalent". This is a conversion of electric energy consumption to a gasoline equivalent.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2020 Tesla Model 3 Long Range Performance AWD (18in) is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2020 Tesla Model 3 Long Range Performance AWD (18in) Get?

First off, the most commonly asked question. A 2020 Tesla Model 3 Long Range Performance AWD (18in) gets up to 124 miles per gallon in the city, and 116 miles per gallon on the highway.

The combined average MPG for the 2020 Tesla Model 3 Long Range Performance AWD (18in) is 121 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2020 Tesla Model 3 Long Range Performance AWD (18in)?

The estimated fuel costs for the 2020 Tesla Model 3 Long Range Performance AWD (18in) is $550 per year.

That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

If you were to compare a 2020 Tesla Model 3 Long Range Performance AWD (18in) to an average vehicle over 5 years, you will save $8,750 on fuel.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2020 Tesla Model 3 Long Range Performance AWD (18in).

City MPG124
Highway MPG116
Combined MPG121
Save/Spend vs Average CarSave $8,750
Fuel Cost$550
Fuel Type 1Electricity
Electric Motor147 and 211 kW AC 3-Phase
ATV TypeEV
DriveAll-Wheel Drive
TransmissionAutomatic (A1)
Vehicle ClassMidsize Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Related Tesla Models from 2020

If you're interested in other Tesla models from 2020, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2020 Tesla Model 3 Long Range Performance AWD (18in) MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/tesla/model-3-long-range-performance-awd-18in/2020.

  • "2020 Tesla Model 3 Long Range Performance AWD (18in) MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/tesla/model-3-long-range-performance-awd-18in/2020. Accessed January 3, 2026.

  • 2020 Tesla Model 3 Long Range Performance AWD (18in) MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/tesla/model-3-long-range-performance-awd-18in/2020.