2014 Infiniti Q50 Specs, MPG & Trims
EPA fuel-economy data and specifications for the 2014 Infiniti Q50 (22–31 MPG combined) across 8 listed configurations.
Overview
- Body class
- Midsize Cars, Compact Cars
- Drive
- Rear-Wheel Drive, All-Wheel Drive
- Transmissions
- Automatic (S7)
- Engine
- 6-cyl, 3.7 L; 6-cyl, 3.5 L
- Fuel type
- Premium Gasoline
- Combined MPG
- 22–31 MPG
- Annual fuel cost
- $2,650–$3,750
- 5-year fuel cost
- −$6,750 to −$1,250 more than average
- EPA scores
- Fuel economy 5–8/10 · GHG 5–8/10
- Configurations
- 8
MPG & fuel economy
City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 6-cyl 3.5 L · Premium Gasoline · All-Wheel Drive | 27–28 | 30–34 | 28–30 | $2,750–$2,950 | 293–315 g/mi |
| 6-cyl 3.7 L · Premium Gasoline · All-Wheel Drive | 19 | 27 | 22 | $3,750 | 411–412 g/mi |
| 6-cyl 3.5 L · Premium Gasoline · Rear-Wheel Drive | 28–29 | 33–36 | 30–31 | $2,650–$2,750 | 282–295 g/mi |
| 6-cyl 3.7 L · Premium Gasoline · Rear-Wheel Drive | 20 | 29 | 23 | $3,550 | 384–389 g/mi |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost | 5-YR COST | FE | GHG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Q50 | Rear-Wheel Drive | Automatic (S7) | 6 | 3.7 | Premium Gasoline | 20 | 29 | 23 | $3,550 | −$5,750 | 6 | 6 |
| Q50 AWD | All-Wheel Drive | Automatic (S7) | 6 | 3.7 | Premium Gasoline | 19 | 27 | 22 | $3,750 | −$6,750 | 5 | 5 |
| Q50 Hybrid | Rear-Wheel Drive | Automatic (S7) | 6 | 3.5 | Premium Gasoline | 29 | 36 | 31 | $2,650 | −$1,250 | 8 | 8 |
| Q50 Hybrid AWD | All-Wheel Drive | Automatic (S7) | 6 | 3.5 | Premium Gasoline | 28 | 34 | 30 | $2,750 | −$1,750 | 8 | 8 |
| Q50a | Rear-Wheel Drive | Automatic (S7) | 6 | 3.7 | Premium Gasoline | 20 | 29 | 23 | $3,550 | −$5,750 | 6 | 6 |
| Q50a AWD | All-Wheel Drive | Automatic (S7) | 6 | 3.7 | Premium Gasoline | 19 | 27 | 22 | $3,750 | −$6,750 | 5 | 5 |
| Q50S Hybrid | Rear-Wheel Drive | Automatic (S7) | 6 | 3.5 | Premium Gasoline | 28 | 33 | 30 | $2,750 | −$1,750 | 8 | 8 |
| Q50S Hybrid AWD | All-Wheel Drive | Automatic (S7) | 6 | 3.5 | Premium Gasoline | 27 | 30 | 28 | $2,950 | −$2,750 | 7 | 7 |
Frequently asked questions
What is the combined MPG of the 2014 Infiniti Q50?
According to EPA data, the 2014 Infiniti Q50 is rated at 22–31 MPG combined for its conventional-fuel configurations.
How many cylinders does the 2014 Infiniti Q50 have?
The EPA data lists 6 cylinders for this vehicle.
What fuel type does the 2014 Infiniti Q50 use?
It uses Premium Gasoline.
What is the annual fuel cost of the 2014 Infiniti Q50?
The EPA estimates annual fuel costs ranging from $2,650 to $3,750.
How much will the 2014 Infiniti Q50 cost in fuel over 5 years?
According to EPA estimates, the 2014 Infiniti Q50 5-year fuel-cost difference is −$6,750 to −$1,250 relative to the average new vehicle (negative values mean the vehicle costs more than average).