2019 head-to-head · Subcompact Car
2019 Audi A5 vs Mercedes-Benz C-Class
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 · 27 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2019 Audi A5 (27 MPG) costs about $2,194 a year to fuel and the 2019 Mercedes-Benz C-Class (27 MPG) about $2,194.
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
- Mercedes-Benz C-Class
Side by side
| Audi A5 | Mercedes-Benz C-Class | |
|---|---|---|
| $2,194 | Your annual fuel cost | $2,194 |
| 27 MPG | Combined efficiency | 27 MPG |
| 23 MPG | City | 23 MPG |
| 34 MPG | Highway | 34 MPG |
| 84 cu ft | Passenger volume | 90 cu ft |
| 12 cu ft | Cargo volume | 13 cu ft |
| 328 g/mi | Tailpipe CO₂ (g/mi) | 330 g/mi |
| 6/10 | EPA fuel economy score | 6/10 |
| 6/10 | EPA greenhouse gas score | 6/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.0L 4-cyl turbo |
| 7-speed dual-clutch | Transmission | 9-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 A5 vs Mercedes-Benz C-Class across model years
- Audi A5
- Mercedes-Benz C-Class
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 Mercedes-Benz C-Class has more passenger space (90 vs. 84 cu ft); the Mercedes-Benz C-Class has more cargo space (13 vs. 12 cu ft).
Among 43 2019 subcompact cars, the Audi A5 ranks 18th and the Mercedes-Benz C-Class 17th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2019 Audi A5 vs. the Mercedes-Benz C-Class per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,194 for the Audi A5 and $2,194 for the Mercedes-Benz C-Class.
Which has more cargo space?
The Mercedes-Benz C-Class, with 13 cu ft of luggage volume versus 12 cu ft (EPA interior volume index).
Audi A5 vs Mercedes-Benz C-Class in other years
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