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Lexus IS Fuel Economy Data

4dr Sedan 204-hp 2.5L V6 6-sp shiftable automatic AWD

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
flat light none 2 30 30 38 60 24.300
flat light hvy 2 30 30 38 60 26.800
flat light none 2 30 30 38 60 24.500
flat light hvy 2 30 30 38 60 23.000
flat med none 0 5 15 80 60 26.400
flat lead hvy 20 0 20 60 75 24.300
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flat lead none 20 0 20 60 80 24.600
flat med none 0 0 25 75 75 24.500
flat lead hvy 20 0 20 60 80 26.700
flat light hvy 2 30 30 38 60 24.410
flat light none 2 30 30 38 60 24.800
flat light none 2 30 30 38 60 25.400
flat light none 2 30 30 38 60 25.000
flat light hvy 2 30 30 38 50 26.500
flat light none 2 30 30 38 60 24.800
flat light hvy 2 30 30 38 60 26.800
flat light none 2 30 30 38 60 25.600
flat light none 2 30 30 38 60 26.500
flat light hvy 2 30 30 38 60 25.600
flat light hvy 2 30 30 38 60 26.400

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What Our Members Are Saying about the Real Gas Mileage of the 2007 Lexus IS

2007 Lexus IS Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 4dr Sedan 204-horsepower 2.5L V6
6-speed shiftable automatic AWD
My real world economy has been 33 mpg hwy (not the computer figure, an optimistic 34.5-35)which is better than expected and slightly over 20 in city driving (not heavy traffic), also better than expected see full Lexus IS review
2008 4dr Sedan 204-horsepower 2.5L V6
6-speed shiftable automatic AWD
Good fuel economy for a 1600kg car with AWD. see full Lexus IS review
2006 4dr Sedan 204-horsepower 2.5L V6
6-speed shiftable automatic RWD
At around 200hp, it isnt the fastest luxury sedan. However, on my roadtrip across the eastern / mid eastern USA I was able to get ~33 ish mpg (computer reported) on flat terrain and premium fuel. City mpg is what I expect,22-25ish. But I think it is great as a long distance comfortable vehicle. see full Lexus IS review
 

2007 Lexus IS 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 IS's real-world MPG based on how and where you drive a car.