Photo: Infiniti Q50 by M 93, CC BY-SA 3.0 de, via Wikimedia Commons. It shows the model, not always this exact version.
Infiniti · model year 2014
2014 Infiniti Q50a
Midsize · Rear-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2014fueleconomy.gov
23MPG combined
20/29MPG city / highway
$3,550fuel a year
384 g CO₂ per mile 3.7 L 6-cyl Automatic (S7)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 23 MPG
- City MPG
- 20 MPG
- Highway MPG
- 29 MPG
- Annual fuel cost
- $3,550
- Tailpipe CO₂
- 384 g per mile
- Model year
- 2014
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- Rear-Wheel Drive
- Engine
- 3.7 L 6-cyl
- Transmission
- Automatic (S7)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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19 MPG · $4,350 fuel a year
2015 Infiniti QX80 2WD
16 MPG · $5,150 fuel a year 2015 Infiniti QX80 4WD
16 MPG · $5,150 fuel a year 2015 Infiniti QX80 4WD (over 6000 lbs curb weight)
15 MPG · $5,500 fuel a year 2014 Infiniti Q50
23 MPG · $3,550 fuel a year 2014 Infiniti Q50a AWD
22 MPG · $3,750 fuel a year