2027 head-to-head · Midsize Car
2027 Audi A5 vs Audi S5
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 · 26 MPG
AWD · 3.0L 6-cyl turbo · 7-speed dual-clutch · 23 MPG
The 2027 Audi A5 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,279 a year to fuel (26 MPG), versus $2,576 for the 2027 Audi S5 (23 MPG). That's roughly $297 a year, or about $1,486 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 A5
- Audi S5
Side by side
| Audi A5 | Audi S5 | |
|---|---|---|
| $2,279 | Your annual fuel cost | $2,576 |
| 26 MPG | Combined efficiency | 23 MPG |
| 22 MPG | City | 20 MPG |
| 32 MPG | Highway | 30 MPG |
| 96 cu ft | Passenger volume | 91 cu ft |
| 23 cu ft | Cargo volume | 22 cu ft |
| 345 g/mi | Tailpipe CO₂ (g/mi) | 382 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 | 7-speed dual-clutch |
| AWD | Drivetrain | AWD |
✓ 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 A5 vs Audi S5 across model years
- Audi A5
- Audi S5
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 Audi A5 has more passenger space (96 vs. 91 cu ft); the Audi A5 has more cargo space (23 vs. 22 cu ft).
Among 12 2027 midsize cars, the Audi A5 ranks 10th and the Audi S5 11th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2027 Audi A5 or the 2027 Audi S5?
Measured by cost to drive, the Audi A5. The Audi A5 is rated 26 MPG combined and the Audi S5 23 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2027 Audi A5 vs. the Audi S5 per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,279 for the Audi A5 and $2,576 for the Audi S5.
Which has more cargo space?
The Audi A5, with 23 cu ft of luggage volume versus 22 cu ft (EPA interior volume index).
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