2021 Tesla Model S Long Range MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2021 Tesla Model S Long Range.
The 2021 Tesla Model S Long Range has a 179 and 186 kW AC 3-Phase electric motor which is charged via standard charger or with 72A 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 2021 Tesla Model S Long Range is, we have the information you need.
🛣 How Many Miles per Gallon (MPG) Does a 2021 Tesla Model S Long Range Get?
First off, the most commonly asked question. A 2021 Tesla Model S Long Range gets up to 124 miles per gallon in the city, and 115 miles per gallon on the highway.
The combined average MPG for the 2021 Tesla Model S Long Range is 120 miles per gallon.
💵 What is the Average Yearly Fuel Cost for a 2021 Tesla Model S Long Range?
The estimated fuel costs for the 2021 Tesla Model S Long Range 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 2021 Tesla Model S Long Range 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 2021 Tesla Model S Long Range.
| City MPG | 124 |
|---|---|
| Highway MPG | 115 |
| Combined MPG | 120 |
| Save/Spend vs Average Car | Save $8,750 |
| Fuel Cost | $550 |
| Fuel Type 1 | Electricity |
| Electric Motor | 179 and 186 kW AC 3-Phase |
| ATV Type | EV |
| Drive | All-Wheel Drive |
| Transmission | Automatic (A1) |
| Vehicle Class | Large Cars |
| Start/Stop? | No |
| Supercharged? | No |
| Turbocharged? | No |
Related Tesla Models from 2021
If you're interested in other Tesla models from 2021, 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.
<a href="https://mpgbuddy.com/cars/tesla/model-s-long-range/2021">2021 Tesla Model S Long Range MPG and Fuel Economy</a>
"2021 Tesla Model S Long Range MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/tesla/model-s-long-range/2021.
"2021 Tesla Model S Long Range MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/tesla/model-s-long-range/2021. Accessed January 3, 2026.
2021 Tesla Model S Long Range MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/tesla/model-s-long-range/2021.