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Land Rover Discovery vs. Lexus GX MPG

Chart is based on 14 fuel economy reports for the Land Rover Discovery and 26 fuel economy reports for the Lexus GX.

Land Rover Discovery MPG

Land Rover Discovery Land Rover Discovery 2021 20.6 MPG Highway Percentage 30 percent Land Rover Discovery Land Rover Discovery 2010 24.5 MPG Highway Percentage 88 percent Land Rover Discovery Land Rover Discovery 2009 25.8 MPG Highway Percentage 50 percent Land Rover Discovery Land Rover Discovery 2008 23.5 MPG Highway Percentage 60 percent Land Rover Discovery Land Rover Discovery 2004 12.1 MPG Highway Percentage 83 percent Land Rover Discovery Land Rover Discovery 2003 12.9 MPG Highway Percentage 18 percent Land Rover Discovery Land Rover Discovery 2001 15.9 MPG Highway Percentage 95 percent Land Rover Discovery Land Rover Discovery 2000 16.6 MPG Highway Percentage 47 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
2021 4dr SUV twincharged 355hp 3.0L I6 Hybrid
8-speed shiftable automatic AWD		 flat v.lt none 10 20 40 30 100 20.6  
2010 4dr SUV turbocharged 245hp 3.0L V6 Diesel
6-speed shiftable automatic AWD w/low range		 flat med light 5 3 5 88 70 24.5  
2009 4dr SUV turbocharged 190hp 2.7L V6 Diesel
6-speed shiftable automatic AWD w/low range		 hills light light 3 0 48 50 60 25.8  
2008 4dr SUV turbocharged 190hp 2.7L V6 Diesel
6-speed shiftable automatic AWD w/low range		 flat med none 30 5 5 60 120 23.5  
2004 4dr SUV 217-horsepower 4.6L V8
4-speed automatic AWD w/low range		 flat med light 3 13 3 83 70 12.1  
2003 4dr SUV 217-horsepower 4.6L V8
4-speed automatic AWD w/low range		 flat med light 3 50 30 18 65 12.9  
2001 4dr SUV 188-horsepower 4.0L V8
4-speed automatic AWD w/low range		 flat med light 0 0 5 95 75 15.9  
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2000 4dr SUV 188-horsepower 4.0L V8
4-speed automatic AWD w/low range		 flat med light 10 21 22 47 67 16.6  

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This page shows only averages. See all the Land Rover Discovery fuel economy data.

Lexus GX MPG

Lexus GX Lexus GX 2024 20.4 MPG Highway Percentage 85 percent Lexus GX Lexus GX 2008 17.0 MPG Highway Percentage 50 percent Lexus GX Lexus GX 2007 15.0 MPG Highway Percentage 32 percent Lexus GX Lexus GX 2006 16.3 MPG Highway Percentage 25 percent Lexus GX Lexus GX 2005 17.6 MPG Highway Percentage 53 percent Lexus GX Lexus GX 2004 16.2 MPG Highway Percentage 13 percent Lexus GX Lexus GX 2003 16.7 MPG Highway Percentage 40 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
2024 4dr SUV turbocharged 349hp 3.4L V6
10-speed shiftable automatic AWD w/low range		 flat med light 0 5 10 85 60 20.4  
2008 4dr SUV 263-horsepower 4.7L V8
5-speed automatic AWD w/low range		 flat med light 1 17 33 50 73 17.0  
2007 4dr SUV 263-horsepower 4.7L V8
5-speed automatic AWD w/low range		 flat med none 21 21 25 32 70 15.0  
2006 4dr SUV 263-horsepower 4.7L V8
5-speed automatic AWD w/low range		 hills med light 7 37 31 25 71 16.3  
2005 4dr SUV 270-horsepower 4.7L V8
5-speed automatic AWD w/low range		 hills med light 16 26 5 53 76 17.6  
2004 4dr SUV 235-horsepower 4.7L V8
5-speed automatic AWD w/low range		 flat med light 7 36 45 13 65 16.2  
2003 4dr SUV 235-horsepower 4.7L V8
5-speed automatic AWD w/low range		 flat light light 10 18 33 40 58 16.7  

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

Land Rover Discovery vs. Lexus GX 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 Land Rover Discovery and Lexus GX'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 SUVs
See TrueDelta's information for all Land Rover models and Lexus models.

What Our Members Are Saying about the Real Gas Mileage of the Land Rover Discovery

Land Rover Discovery Real Gas Mileage: Cons
YearBody/PowertrainComment
2003 4dr SUV 217-horsepower 4.6L V8
4-speed automatic AWD w/low range		 Dismal, especially considering the interior capacity of the vehicle. see full Land Rover Discovery review
2003 4dr SUV 217-horsepower 4.6L V8
4-speed automatic AWD w/low range		 What IS there to like about 16 mpg using $3.30/gal premium fuel? see full Land Rover Discovery review
2000 4dr SUV 188-horsepower 4.0L V8
4-speed automatic AWD w/low range		 Well its terrible, I get 11-13miles, maybe a little more on the highway with cruise control and minimal braking. Absolutely terrible. Worse than a hummer. Better at offroading than a hummer though! see full Land Rover Discovery review
 

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

Lexus GX Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 4dr SUV 263-horsepower 4.7L V8
5-speed automatic AWD w/low range		 The GX has a 4.7l V8, but gets similar mileage to our old V6 powered Ridgeline, about 18 mpg. Very good for a V8. see full Lexus GX review
Lexus GX Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr SUV 263-horsepower 4.7L V8
5-speed automatic AWD w/low range		 You can always wish for better gas mileage. see full Lexus GX review
2004 4dr SUV 235-horsepower 4.7L V8
5-speed automatic AWD w/low range		 average 17 mpg, mixed city and highway, requires premium fuel see full Lexus GX review