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Lexus GS MPG

MPG Number of Vehicles
20 miles per gallon 1 vehicles
21 miles per gallon 2 vehicles
22 miles per gallon 1 vehicles
23 miles per gallon 0 vehicles
24 miles per gallon 0 vehicles
25 miles per gallon 3 vehicles
26 miles per gallon 0 vehicles
27 miles per gallon 2 vehicles
28 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2008 2008 4dr Sedan 292-hp 3.5L V6 Hybrid 6-sp shiftable CVT RWD 25.03
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With the 286-horsepower 3.5L V6 Hybrid engine, 6-speed shiftable CVT transmission, and rear-wheel drive, the 2008 Lexus GS has been averaging 25.03 MPG (miles per gallon).

The 2008 Lexus GSs in this analysis were driven mostly on the highway at an average speed of 75 miles per hour (about 27.7 percent of the miles driven). The rest of the miles were in the city (23.7 percent), in heavy traffic (21 percent), and in the suburbs (0 percent).

In addition, the average 2008 Lexus GS in this analysis was driven on flat terrain with a lead foot and the AC on only some of the time.
2008 2008 4dr Sedan 342-hp 4.6L V8 8-sp shiftable automatic RWD 21.4
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2008 2008 4dr Sedan 303-hp 3.5L V6 6-sp shiftable automatic AWD 23.46
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2008 2008 4dr Sedan 306-hp 3.5L V6 6-sp shiftable automatic RWD 24.46
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What Our Members Are Saying about the Real Gas Mileage of the 2008 Lexus GS

2008 Lexus GS Real Gas Mileage: Pros
YearBody/PowertrainComment
2009 4dr Sedan 303-horsepower 3.5L V6
6-speed shiftable automatic RWD		 I have been averaging 26 MPG (indicated) in mixed suburban and highway driving, which I think is pretty good. see full Lexus GS review
2008 4dr Sedan 292-horsepower 3.5L V6 Hybrid
6-speed shiftable CVT RWD		 For 340 hp and a 0-60 of 5.2 seconds, I consider an average of 24 in the city and 33 on the highway to be incredible. If you really feather the gas and stick to 65 on the highway you can get around 36-38 mpg. see full Lexus GS review
2007 4dr Sedan 292-horsepower 3.5L V6 Hybrid
6-speed shiftable CVT RWD		 Low consumption in city and stop and go traffic Significant fuel savings in typical German highway driving - plenty of acceleration to and braking from high speeds. The hybrid drivetrain minimises the cost of this compared to conventional petrol power see full Lexus GS review
 

2008 Lexus GS Gas Mileage (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 GS's real-world MPG based on how and where you drive a car.