2018 BMW 340i vs Audi S3 — Side by Side Comparison
How does the 2018 BMW 340i compare to the Audi S3? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | BMW 340i | Audi S3 |
|---|---|---|
| Combined MPG | 25 | 25 |
| City MPG | 21 | 22 |
| Highway MPG | 32 | 28 |
| Body Style | Compact Sedan | Compact Sedan |
| Drive | RWD | AWD |
| Fuel Type | Premium | Premium |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 2 | 1 |
Fuel Economy
The Audi S3 is more fuel efficient by 0 MPG combined. Over a year, the Audi S3 saves approximately $0 in fuel costs.