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Chevrolet Tahoe / Suburban Fuel Economy (km/L)

km/L Number of Vehicles
24 kilometers per liter 1 vehicles
25 kilometers per liter 1 vehicles
26 kilometers per liter 0 vehicles
27 kilometers per liter 0 vehicles
28 kilometers per liter 2 vehicles
29 kilometers per liter 0 vehicles
30 kilometers per liter 0 vehicles
31 kilometers per liter 0 vehicles
32 kilometers per liter 0 vehicles
33 kilometers per liter 1 vehicles
34 kilometers per liter 1 vehicles
35 kilometers per liter 3 vehicles
36 kilometers per liter 0 vehicles
37 kilometers per liter 1 vehicles
38 kilometers per liter 1 vehicles
39 kilometers per liter 1 vehicles
40 kilometers per liter 0 vehicles
41 kilometers per liter 0 vehicles
42 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2003 2003 4dr SUV, ext. 320-hp 5.3L V8 6-sp shiftable automatic 4WD w/low range 31.61
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With the 265 kilowatts 5.3L V8 engine, 10-speed shiftable automatic transmission, and four-wheel drive w/low range, the 2003 Chevrolet Tahoe / Suburban has been averaging 31.61 L/100km (liters per 100 kilometers).

The 2003 Chevrolet Tahoe / Suburbans in this analysis were driven mostly on the highway at an average speed of 69 kilometers per hour (about 56.4 percent of the kilometers driven). The rest of the kilometers were in the city (29.3 percent), in heavy traffic (5.7 percent), and in the suburbs (0 percent).

In addition, the average 2003 Chevrolet Tahoe / Suburban in this analysis was driven on hilly terrain with a medium foot and the AC on only some of the time.
2003 2003 4dr SUV, ext. 320-hp 5.3L V8 4-sp automatic RWD 34.2
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2003 2003 4dr SUV 320-hp 5.3L V8 6-sp shiftable automatic 4WD w/low range 37.23
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2003 2003 4dr SUV 320-hp 5.3L V8 4-sp automatic RWD 28.2
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What Our Members Are Saying about the Real Gas Mileage of the 2003 Chevrolet Tahoe / Suburban

2003 Chevrolet Tahoe / Suburban Real Gas Mileage: Cons
YearBody/PowertrainComment
2003 4dr SUV 285-horsepower 5.3L V8
4-speed automatic 4WD w/low range
The obvious. 16 MPG highway. Enough said. see full Chevrolet Tahoe / Suburban review
2002 4dr SUV, ext. 275-horsepower 4.8L V8
4-speed automatic RWD
14mpg city and about the same on the highway. see full Chevrolet Tahoe / Suburban review
2002 4dr SUV, ext. 285-horsepower 5.3L V8
4-speed automatic 4WD w/low range
As can be expected, with a large vehicle comes a large appetite. 16-18mpg is average, espeically with the ethanol gas nowadays. see full Chevrolet Tahoe / Suburban review
 

2003 Chevrolet Tahoe / Suburban Gas Mileage (km/L)

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 Chevrolet Tahoe / Suburban's real-world km/L based on how and where you drive a car.