2015 Infiniti Q70
21MPG
Combined
4
Trims
Updated February 27, 2026
The 2015 Infiniti Q70 is a Sedan that delivers 18–21 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2015 Infiniti Q70 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 18–21 combined MPG depending on trim |
| City MPG | 18 |
| Highway MPG | 26 |
| Body Style | Sedan |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 4 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| 8 cyl | 16/24/19 | 5.6L 8cyl | Automatic (S7) |
| 6 cyl | 18/26/21 | 3.7L 6cyl | Automatic (S7) |
| 8 cyl | 16/23/18 | 5.6L 8cyl | Automatic (S7) |
| 6 cyl | 18/24/20 | 3.7L 6cyl | Automatic (S7) |
Annual Fuel Cost
Based on EPA estimates, the 2015 Infiniti Q70 costs approximately $3,000 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2015 Infiniti Q70
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Other Model Years
- 2019 Infiniti Q70
- 2018 Infiniti Q70
- 2017 Infiniti Q70
- 2016 Infiniti Q70
- 2015 (this page)
- 2014 Infiniti Q70
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