2015 head-to-head · Midsize Car
2015 Audi A7 vs Infiniti Q70
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 · 3.0L 6-cyl supercharged · 8-speed automatic · 21 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2015 Audi A7 (21 MPG) costs about $2,821 a year to fuel and the 2015 Infiniti Q70 (21 MPG) about $2,821.
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 A7
- Infiniti Q70
Side by side
| Audi A7 | Infiniti Q70 | |
|---|---|---|
| $2,821 | Your annual fuel cost | $2,821 |
| 21 MPG | Combined efficiency | 21 MPG |
| 18 MPG | City | 18 MPG |
| 28 MPG | Highway | 26 MPG |
| 94 cu ft | Passenger volume | 104 cu ft |
| 25 cu ft | Cargo volume | 15 cu ft |
| 416 g/mi | Tailpipe CO₂ (g/mi) | 429 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 |
| 3.0L 6-cyl supercharged | Engine / motor | 3.7L 6-cyl |
| 8-speed automatic | Transmission | 7-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 A7 vs Infiniti Q70 across model years
- Audi A7
- Infiniti Q70
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 Infiniti Q70 has more passenger space (104 vs. 94 cu ft); the Audi A7 has more cargo space (25 vs. 15 cu ft).
Among 69 2015 midsize cars, the Audi A7 ranks 56th and the Infiniti Q70 57th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2015 Audi A7 vs. the Infiniti Q70 per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,821 for the Audi A7 and $2,821 for the Infiniti Q70.
Which has more cargo space?
The Audi A7, with 25 cu ft of luggage volume versus 15 cu ft (EPA interior volume index).
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