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Lexus SC vs. Infiniti QX MPG

Chart is based on 5 fuel economy reports for the Lexus SC and 7 fuel economy reports for the Infiniti QX.

Lexus SC MPG

Lexus SC Lexus SC 2007 16.3 MPG Highway Percentage 0 percent Lexus SC Lexus SC 2004 21.0 MPG Highway Percentage 10 percent Lexus SC Lexus SC 2002 21.2 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
2007 2dr Hardtop conv. 288-horsepower 4.3L V8
6-speed shiftable automatic RWD		 flat med hvy 5 80 15 0 N/A 16.3  
2004 2dr Hardtop conv. 300-horsepower 4.3L V8
5-speed automatic RWD		 flat light none 0 10 80 10 70 21.0  
2002 2dr Hardtop conv. 300-horsepower 4.3L V8
5-speed automatic RWD		 hills light hvy 0 15 60 25 60 21.2  

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This page shows only averages. See all the Lexus SC fuel economy data.

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.

Lexus SC vs. Infiniti QX 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 Lexus SC and Infiniti QX'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 Convertibles
See TrueDelta's information for all Lexus models and Infiniti models.

What Our Members Are Saying about the Real Gas Mileage of the Lexus SC

Lexus SC Real Gas Mileage: Cons
YearBody/PowertrainComment
2002 2dr Hardtop conv. 300-horsepower 4.3L V8
5-speed automatic RWD		 19-22 mpg for a small car. see full Lexus SC review
 

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