2026 · Compact Car · Electric
2026 Audi S e-tron range & efficiency
The 2026 Audi S e-tron is a compact car offered in 2 EPA-rated configurations. Its most efficient version is rated 90 MPGe combined (37.6 kWh per 100 miles) with an EPA range of 300 miles. Across the lineup, combined ratings range from 88 to 90 MPGe. Efficiency is unchanged from the 2025 model. Among 21 compact cars rated for 2026, it ranks 6th for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity, it costs about $1,015 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Energy use
The 2026 Audi S e-tron uses 37.6 kWh per 100 miles (23.4 kWh/100 km), which is 2.7 miles per kWh or 90 MPGe combined.
| Value | |
|---|---|
| Combined | 90 MPGe |
| Energy use | 37.6 kWh/100 mi |
| Metric | 23.4 kWh/100 km |
| Miles per kWh | 2.66 |
How it ranks among 2026 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
S e-tron MPGe across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · Electric motors (667 kW) · Single-speed S e-tron GT (20 inch wheels) |
Electric | 91 MPGe | 88 MPGe | 90 MPGe | 300 mi | $1,015 |
| AWD · Electric motors (667 kW) · Single-speed S e-tron GT (21 inch wheels) |
Electric | 89 MPGe | 85 MPGe | 88 MPGe | 294 mi | $1,040 |
Specs (most efficient configuration)
- Fuel
- Electricity
- Engine / motor
- Electric motors (667 kW)
- Transmission
- Single-speed
- Drivetrain
- AWD
- Electricity use
- 37.6 kWh/100 mi
- Charge time (240V)
- 15.5 hrs
- Passenger volume
- 91 cu ft
- Cargo volume
- 11 cu ft
- Tailpipe CO₂
- 0 g/mi
- EPA fuel economy score
- 9/10
- EPA greenhouse gas score
- 10/10
2026 Audi S e-tron vs. rivals
Compare the 2026 S e-tron
With any other car from any year, including other S e-tron model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the range of the 2026 Audi S e-tron?
The EPA rates the 2026 Audi S e-tron at up to 300 miles on a full charge.
How efficient is the 2026 Audi S e-tron?
Up to 90 MPGe combined, which is 37.6 kWh per 100 miles.
What is the efficiency in kWh/100 km for the 2026 Audi S e-tron?
The 2026 Audi S e-tron uses 37.6 kWh per 100 miles (23.4 kWh/100 km), which is 2.7 miles per kWh or 90 MPGe combined.
How much does it cost to charge a 2026 Audi S e-tron?
Charging from empty to its full 300-mile EPA range draws about 113 kWh from the wall (charging losses included), which costs about $20 at 18¢/kWh. Public DC fast charging usually costs two to three times more.
How much does it cost to fuel the 2026 Audi S e-tron per year?
About $1,015 at 15,000 miles a year with 18¢/kWh electricity, or $6.77 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.