Audi · 2021
e-tron
✓ EPA Verified
Electric Vehicle
Standard Sport Utility Vehicle 4WD
All-Wheel Drive
City
78
MPGe
Combined
78
MPGe
Highway
77
MPGe
Annual Fuel Cost
$1,000
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,150
saved per year
Class Comparison — Standard Sport Utility Vehicle 4WD
Top 10%
Better than 90 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 78 MPGe
This vehicle
78 MPGe
Class average
27 MPGe
Class lowest
11 MPGe
EPA Energy & Environment Scores
10
Energy Score
Out of 10
10
GHG Score
Out of 10
0 lbs
Annual CO₂
Zero tailpipe emissions
No
Start-Stop
Regenerative braking
Vehicle Specifications
TransmissionAutomatic (A1)
DriveAll-Wheel Drive
Fuel TypeElectricity
Vehicle ClassStandard Sport Utility Vehicle 4WD
TrimEV
Start-StopNo
EPA Vehicle ID43498

The 2021 Audi e-tron has an EPA-estimated 78 MPG combined. This figure should be viewed knowing the e-tron is a fully electric SUV. It’s about equivalent efficiency, measured in miles per gallon based on electricity usage, not gasoline consumption. This number highlights the e-tron’s ability to deliver luxury and performance while minimizing its impact on the environment, a key selling point.

City and highway performance

The EPA breaks down the e-tron’s efficiency further, with a rating of 78 MPG in the city and 77 MPG on the highway. These numbers reflect how electric vehicles often perform; they show better efficiency in urban environments due to regenerative braking. This system captures energy during deceleration, feeding it back into the battery and extending the vehicle’s range. Highway driving doesn’t benefit as much from regenerative braking, but the e-tron’s aerodynamic design and efficient electric motors still help it achieve respectable mileage. For owners who prioritize eco-conscious driving, the e-tron’s performance is clearly better than traditional internal combustion engines.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Audi e-tron at $1,000. This figure is based on driving 15,000 miles per year, with a mix of city and highway driving, and using the national average electricity price at the time of calculation. For those considering the e-tron, this number offers a comparison point against gasoline-powered SUVs. It’s also important to factor in individual driving habits and electricity costs. Owners who primarily charge at home, especially during off-peak hours, may see significantly lower annual energy expenses. Relying heavily on public charging stations could increase this $1,000 estimate.

Real-world expectations

The EPA provides a standardized measurement, but real-world efficiency can vary based on several factors. Ambient temperature is important, as cold weather can reduce battery performance and increase energy consumption for heating. Driving style also impacts range; aggressive acceleration and high speeds drain the battery faster. Terrain is another consideration, as uphill driving requires more energy than flat or downhill routes. Owners who live in colder climates or frequently drive aggressively may find their actual mileage to be somewhat lower than the EPA estimates. Despite these variations, the e-tron generally delivers predictable and consistent performance.

How it compares

Compared with other electric SUVs, the 2021 Audi e-tron offers a balance of efficiency and luxury. The Jaguar I-PACE, for example, achieves a combined EPA rating of 76 MPG, slightly below the e-tron. The Tesla Model X Long Range, another competitor, fares better with a combined 102 MPG. The BMW iX achieves 86 MPG combined. This comparison is important for buyers weighing the range and efficiency benefits of each model against factors such as interior quality, technology, and driving experience. The Tesla boasts better efficiency, but many buyers still select the e-tron due to its more traditional interior and the Audi brand.

For those seeking all Audi fuel economy data, resources are available to explore the full range.

Tips to maximize efficiency

Use regenerative braking. The e-tron offers adjustable regenerative braking settings, allowing you to customize the level of deceleration when you lift off the accelerator. Experiment with different settings to find the one that best suits your driving style and maximizes energy recovery.

Precondition the cabin before driving. Use the myAudi app to preheat or precool the cabin while the vehicle is still plugged in. This reduces the energy needed to reach a comfortable temperature once you’re on the road, preserving battery range.

Monitor your tire pressure. Properly inflated tires reduce rolling resistance, improving efficiency. Check your tire pressure regularly and maintain it at the recommended level.

Minimize aerodynamic drag. Remove any unnecessary items from the roof rack and avoid driving at high speeds when possible, as wind resistance increases significantly at higher velocities.

Understand the impact of accessories. Running the air conditioner or heater, especially at high settings, can significantly reduce range. Use these features carefully and consider using seat heaters as a more efficient alternative for staying warm.

For those interested in improving their E TRON MPG across all years, online resources are readily available to offer detailed insights and guidance.