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Infiniti QX vs. Nissan Quest MPG

Chart is based on 7 fuel economy reports for the Infiniti QX and 32 fuel economy reports for the Nissan Quest.

Infiniti QX MPG

Infiniti QX Infiniti QX 2008 13.7 MPG Highway Percentage 44 percent Infiniti QX Infiniti QX 2006 17.4 MPG Highway Percentage 43 percent Infiniti QX Infiniti QX 2005 14.6 MPG Highway Percentage 48 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2008 4dr SUV 320-horsepower 5.6L V8
5-speed automatic 4WD w/low range		 flat med light 7 15 34 44 63 13.7  
2006 4dr SUV 315-horsepower 5.6L V8
5-speed automatic 4WD w/low range		 flat v.lt none 57 0 0 43 100 17.4  
2005 4dr SUV 315-horsepower 5.6L V8
5-speed automatic 4WD w/low range		 flat light light 15 33 3 48 97 14.6  

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This page shows only averages. See all the Infiniti QX fuel economy data.

Nissan Quest MPG

Nissan Quest Nissan Quest 2011 24.4 MPG Highway Percentage 95 percent Nissan Quest Nissan Quest 2009 21.6 MPG Highway Percentage 60 percent Nissan Quest Nissan Quest 2008 20.4 MPG Highway Percentage 19 percent Nissan Quest Nissan Quest 2007 15.0 MPG Highway Percentage 10 percent Nissan Quest Nissan Quest 2006 20.2 MPG Highway Percentage 39 percent Nissan Quest Nissan Quest 2004 21.5 MPG Highway Percentage 50 percent Nissan Quest Nissan Quest 2004 17.9 MPG Highway Percentage 37 percent Nissan Quest Nissan Quest 2001 11.3 MPG Highway Percentage 25 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2011 4dr Minivan, ext. 260-horsepower 3.5L V6
CVT FWD		 flat med none 0 0 5 95 70 24.4  
2009 4dr Minivan, ext. 235-horsepower 3.5L V6
5-speed automatic FWD		 flat light none 5 5 30 60 70 21.6  
2008 4dr Minivan, ext. 235-horsepower 3.5L V6
5-speed automatic FWD		 flat light light 13 16 53 19 67 20.4  
2007 4dr Minivan, ext. 235-horsepower 3.5L V6
5-speed automatic FWD		 flat lead hvy 0 10 80 10 70 15.0  
2006 4dr Minivan, ext. 240-horsepower 3.5L V6
4-speed automatic FWD		 flat light light 7 39 15 39 70 20.2  
2004 4dr Minivan, ext. 240-horsepower 3.5L V6
5-speed automatic FWD		 flat light light 2 19 28 50 87 21.5  
2004 4dr Minivan, ext. 240-horsepower 3.5L V6
4-speed automatic FWD		 flat light light 17 25 22 37 71 17.9  
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2001 4dr Minivan 170-horsepower 3.3L V6
4-speed automatic FWD		 flat med none 0 65 10 25 60 11.3  

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This page shows only averages. See all the Nissan Quest fuel economy data.

Infiniti QX vs. Nissan Quest MPG

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Infiniti QX and Nissan Quest's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

See TrueDelta's information for all Infiniti models and Nissan models.

What Our Members Are Saying about the Real Gas Mileage of the Infiniti QX

Infiniti QX Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr SUV 320-horsepower 5.6L V8
5-speed automatic 4WD w/low range		 It is what it is....we get 15 MPG on average (4wd). I can get 17 on the highway. see full Infiniti QX review
 

What Our Members Are Saying about the Real Gas Mileage of the Nissan Quest

Nissan Quest Real Gas Mileage: Pros
YearBody/PowertrainComment
2014 4dr Minivan, ext. 260-horsepower 3.5L V6
CVT FWD		 I was hoping for slightly better fuel economy, but for a 4500 lbs vehicle, I really shouldn't be complaining. In predominantly hilly suburban driving, I'm averaging a couple miles below the estimated city fuel economy number. On 100% hilly highway miles, I'm right about at or maybe 1 mpg above the estimated fuel economy. It would be nice to acheive better highway mpg, but I suppose that's the trade-off for having a torquey engine. You would think the CVT would improve things, and maybe in fact it is helping the poor fuel economy of the aging VQ engine design, but I also think the CVT transmission is a cost-cutting measure by Nissan. It would be nicer to have one of the 7 speed transmissions found in the Infiniti lineup. see full Nissan Quest review
2007 4dr Minivan, ext. 235-horsepower 3.5L V6
5-speed automatic FWD		 It is great for going on long trips see full Nissan Quest review
2006 4dr Minivan, ext. 240-horsepower 3.5L V6
5-speed automatic FWD		 Rated best in class 3.5L Engine see full Nissan Quest review
Nissan Quest Real Gas Mileage: Cons
YearBody/PowertrainComment
2014 4dr Minivan, ext. 260-horsepower 3.5L V6
CVT FWD		 Could be better, but then the van would have less power. Pick your poison. see full Nissan Quest review
2012 4dr Minivan, ext. 260-horsepower 3.5L V6
CVT FWD		 . see full Nissan Quest review
2008 4dr Minivan, ext. 235-horsepower 3.5L V6
5-speed automatic FWD		 All vans have pitiful fuel economy. The Quest is about average for the class. see full Nissan Quest review
2008 4dr Minivan, ext. 235-horsepower 3.5L V6
5-speed automatic FWD		 Averaging ~20mpg. I wish any minivan could get 25+mpg fuel economy. see full Nissan Quest review
2004 4dr Minivan, ext. 240-horsepower 3.5L V6
5-speed automatic FWD		 Averages 17 mpg, never more than 23 Hwy. see full Nissan Quest review