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Lexus IS Fuel Economy (L/100km)

L/100km Number of Vehicles
8 liters per 100 kilometers 1 vehicles
9 liters per 100 kilometers 1 vehicles
10 liters per 100 kilometers 1 vehicles
11 liters per 100 kilometers 8 vehicles
12 liters per 100 kilometers 2 vehicles
13 liters per 100 kilometers 3 vehicles
Model Year Body/Powertrain L/100km  
2004 2004 4dr Sedan 204-hp 2.5L V6 6-sp manual RWD 10.1
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With the 152 kilowatts 2.5L V6 engine, 6-speed manual transmission, and rear-wheel drive, the 2004 Lexus IS has been averaging 10.1 L/100km (liters per 100 kilometers).

The 2004 Lexus ISs in this analysis were driven mostly on the highway at an average speed of 71 kilometers per hour (about 48.3 percent of the kilometers driven). The rest of the kilometers were in the city (29.3 percent), in heavy traffic (7 percent), and in the suburbs (0 percent).

In addition, the average 2004 Lexus IS in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2004 2004 4dr Sedan 204-hp 2.5L V6 6-sp shiftable automatic RWD 11.17
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2004 2004 4dr Wagon 204-hp 2.5L V6 6-sp shiftable automatic RWD 12.4
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2004 Lexus IS Gas Mileage (L/100km)

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 L/100km based on how and where you drive a car.