2025 head-to-head · Subcompact Car
2025 Audi S e-tron vs Fiat 500e
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2025 Fiat 500e is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, it costs about $788 a year to fuel (116 MPGe), versus $1,015 for the 2025 Audi S e-tron (90 MPGe). That's roughly $227 a year, or about $1,134 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Audi S e-tron
- Fiat 500e
Side by side
| Audi S e-tron | Fiat 500e | |
|---|---|---|
| $1,015 | Your annual fuel cost | $788 |
| 90 MPGe | Combined efficiency | 116 MPGe |
| 91 MPGe | City | 127 MPGe |
| 88 MPGe | Highway | 104 MPGe |
| 37.6 kWh | Electricity use (kWh/100 mi) | 29.2 kWh |
| 300 mi | Driving range | 149 mi |
| 89 cu ft | Passenger volume | 72 cu ft |
| 11 cu ft | Cargo volume | 7 cu ft |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 0 g/mi |
| 9/10 | EPA fuel economy score | 9/10 |
| 10/10 | EPA greenhouse gas score | 10/10 |
| 15.5 hrs | Charge time at 240V | 6.2 hrs |
| Electric | Powertrain | Electric |
| Electricity | Fuel | Electricity |
| Electric motors (591 kW) | Engine / motor | Electric motor (87 kW) |
| Single-speed | Transmission | Single-speed |
| AWD | Drivetrain | FWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Audi S e-tron vs Fiat 500e across model years
- Audi S e-tron
- Fiat 500e
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
The Audi S e-tron goes farther between stops: about 300 miles on a charge, compared with 149 miles for the Fiat 500e.
Per EPA interior volume figures, the Audi S e-tron has more passenger space (89 vs. 72 cu ft); the Audi S e-tron has more cargo space (11 vs. 7 cu ft).
Among 30 2025 subcompact cars, the Audi S e-tron ranks 2nd and the Fiat 500e 1st for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2025 Audi S e-tron or the 2025 Fiat 500e?
Measured by cost to drive, the Fiat 500e. The Audi S e-tron is rated 90 MPGe combined and the Fiat 500e 116 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2025 Audi S e-tron vs. the Fiat 500e per year?
At 15,000 miles a year with 18¢/kWh electricity, about $1,015 for the Audi S e-tron and $788 for the Fiat 500e.
Which has more range?
The Audi S e-tron: about 300 miles versus 149 miles.
Which has more cargo space?
The Audi S e-tron, with 11 cu ft of luggage volume versus 7 cu ft (EPA interior volume index).
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