MPG

1998 GMC Suburban gas mileage or MPG ranges from 17 mpg to 17 mpg. Available 1998 GMC Suburban fuel types include Gasoline

Trim Style City MPG Highway MPG Combined MPG Fuel Type
1500 15 19 17 Gasoline (Gasoline Fuel)
1500 (CMI) 15 19 17 Gasoline (Gasoline Fuel)
1500 4WD 15 19 17 Gasoline (Gasoline Fuel)
1500 4WD (CMI) 15 19 17 Gasoline (Gasoline Fuel)
2500 Gasoline (Gasoline Fuel)
2500 4WD Gasoline (Gasoline Fuel)

Compare GMC Suburban mpg with other cars in the same category

To provide context to the mpg for 1998 GMC Suburban and enable you to compare the 1998 GMC Suburban mpg with other vehicles, we have crunched the numbers to show you the mpg range and average mpg for each car category that the 1998 GMC Suburban belongs in.

Category Avg City MPG Avg Highway MPG Avg Combined MPG Min Combined MPG Max Combined MPG
1998 SUV 18 21 19 14 26
1998 3-Passenger SUV 15 19 17 16 17
1998 4WD SUV 17 21 19 14 26
1998 8-Passenger SUV 14 17 15 14 17
1998 Gasoline SUV 18 21 19 14 26
1998 GMC Suburban 15 19 17 16 17
1998 GMC SUV 15 20 17 14 18
1998 RWD SUV 18 22 19 15 26

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