2020 head-to-head · Subcompact Car
2020 Audi S3 vs BMW M
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 2.0L 4-cyl turbo · 7-speed dual-clutch · 25 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2020 Audi S3 (25 MPG) costs about $2,370 a year to fuel and the 2020 BMW M (25 MPG) about $2,370.
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 S3
- BMW M
Side by side
| Audi S3 | BMW M | |
|---|---|---|
| $2,370 | Your annual fuel cost | $2,370 |
| 25 MPG | Combined efficiency | 25 MPG |
| 22 MPG | City | 22 MPG |
| 29 MPG | Highway | 30 MPG |
| 86 cu ft | Passenger volume | 89 cu ft |
| 10 cu ft | Cargo volume | 10 cu ft |
| 358 g/mi | Tailpipe CO₂ (g/mi) | 353 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 7-speed dual-clutch | Transmission | 8-speed automatic |
| AWD | Drivetrain | RWD |
✓ 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 S3 vs BMW M across model years
- Audi S3
- BMW M
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
Per EPA interior volume figures, the BMW M has more passenger space (89 vs. 86 cu ft).
Among 39 2020 subcompact cars, the Audi S3 ranks 21st and the BMW M 20th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2020 Audi S3 vs. the BMW M per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,370 for the Audi S3 and $2,370 for the BMW M.
Audi S3 vs BMW M in other years
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