2021 · Midsize Car · Electric
2021 Tesla Model 3 range & efficiency
The 2021 Tesla Model 3 is a midsize car offered in 3 EPA-rated configurations. Its most efficient version is rated 142 MPGe combined (23.7 kWh per 100 miles) with an EPA range of 263 miles. Across the lineup, combined ratings range from 113 to 142 MPGe. That's up 1 MPGe from the 2020 model. Among 54 midsize cars rated for 2021, it ranks 1st for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity, it costs about $640 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Energy use
The 2021 Tesla Model 3 uses 23.7 kWh per 100 miles (14.7 kWh/100 km), which is 4.2 miles per kWh or 142 MPGe combined.
| Value | |
|---|---|
| Combined | 142 MPGe |
| Energy use | 23.7 kWh/100 mi |
| Metric | 14.7 kWh/100 km |
| Miles per kWh | 4.22 |
How it ranks among 2021 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Model 3 MPGe across model years
Full history →3 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · Electric motor (198 kW) · Single-speed Model 3 Standard Range Plus RWD |
Electric | 150 MPGe | 133 MPGe | 142 MPGe | 263 mi | $640 |
| AWD · Electric motors (293 kW) · Single-speed Model 3 Long Range AWD |
Electric | 141 MPGe | 127 MPGe | 134 MPGe | 353 mi | $678 |
| AWD · Electric motors (321 kW) · Single-speed Model 3 Performance AWD |
Electric | 118 MPGe | 107 MPGe | 113 MPGe | 315 mi | $810 |
Specs (most efficient configuration)
- Fuel
- Electricity
- Engine / motor
- Electric motor (198 kW)
- Transmission
- Single-speed
- Drivetrain
- RWD
- Electricity use
- 23.7 kWh/100 mi
- Charge time (240V)
- 7.8 hrs
- Passenger volume
- 97 cu ft
- Cargo volume
- 15 cu ft
- Tailpipe CO₂
- 0 g/mi
- EPA fuel economy score
- 10/10
- EPA greenhouse gas score
- 10/10
2021 Tesla Model 3 vs. rivals
Compare the 2021 Model 3
With any other car from any year, including other Model 3 model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the range of the 2021 Tesla Model 3?
The EPA rates the 2021 Tesla Model 3 at up to 353 miles on a full charge.
How efficient is the 2021 Tesla Model 3?
Up to 142 MPGe combined, which is 23.7 kWh per 100 miles.
What is the efficiency in kWh/100 km for the 2021 Tesla Model 3?
The 2021 Tesla Model 3 uses 23.7 kWh per 100 miles (14.7 kWh/100 km), which is 4.2 miles per kWh or 142 MPGe combined.
How much does it cost to charge a 2021 Tesla Model 3?
Charging from empty to its full 263-mile EPA range draws about 62 kWh from the wall (charging losses included), which costs about $11 at 18¢/kWh. Public DC fast charging usually costs two to three times more.
How much does it cost to fuel the 2021 Tesla Model 3 per year?
About $640 at 15,000 miles a year with 18¢/kWh electricity, or $4.27 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.