2015 Infiniti Q50a
23MPG
Combined
2
Trims
← 2014
2015
Updated February 27, 2026
Get the full picture on the 2015 Infiniti Q50a. As a Sedan, it achieves 22–23 combined MPG depending on trim and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2015 Infiniti Q50a Specifications
| Spec | Value |
|---|---|
| Combined MPG | 22–23 combined MPG depending on trim |
| City MPG | 20 |
| Highway MPG | 29 |
| Body Style | Sedan |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| 6 cyl | 20/29/23 | 3.7L 6cyl | Automatic (S7) |
| 6 cyl | 19/27/22 | 3.7L 6cyl | Automatic (S7) |
Annual Fuel Cost
Based on EPA estimates, the 2015 Infiniti Q50a costs approximately $2,600 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2015 Infiniti Q50a
See how it stacks up against similar vehicles:
Other Model Years
- 2015 (this page)
- 2014 Infiniti Q50a
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