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Chevrolet Tahoe / Suburban Fuel Economy Data

4dr SUV, ext. 285-hp 5.3L V8 4-sp automatic 4WD w/low range

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 med none 0 0 10 90 75 16.000
hills med hvy 5 10 35 50 60 12.000
flat light none 15 15 15 55 65 14.000
flat med none 5 85 0 10 75 10.084
hills med light 5 5 0 90 70 14.883
hills med light 5 85 0 10 70 10.595
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hills med light 5 5 0 90 70 16.601

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