Fuel Economy of Chevrolet K20 Cars

car

The following table compares the fuel economies of different models of Chevrolet K20 cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles, of which 55% of the miles are city driving, and 45% of the miles are highway driving. Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.

Table 1. Fuel Economy of Chevrolet K20 Pickup 4WD

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
1988 K20 Pickup 4WDAutomatic 3-speed6 141415$5,196$6,235
1988 K20 Pickup 4WDAutomatic 4-speed6 161418$4,821$5,785
1988 K20 Pickup 4WDManual 4-speed6 151517$4,735$5,682
1988 K20 Pickup 4WDManual 5-speed6 161518$4,625$5,550
1988 K20 Pickup 4WDAutomatic 3-speed8 121113$6,346$7,615
1988 K20 Pickup 4WDAutomatic 4-speed8 141216$5,546$6,656
1988 K20 Pickup 4WDManual 5-speed8 131216$5,546$6,656
1988 K20 Pickup 4WDAutomatic 4-speed8 141217$5,422$6,507
1988 K20 Pickup 4WDManual 4-speed8 121114$6,160$7,392
1988 K20 Pickup 4WDManual 5-speed8 131115$6,000$7,200
1988 K20 Pickup 4WDAutomatic 4-speed8 171520$4,437$5,325
1988 K20 Pickup 4WDManual 4-speed8 161617$4,563$5,476
1986 K20 Pickup 4WDAutomatic 4-speed8 121115$6,000$7,200
1986 K20 Pickup 4WDManual 4-speed8 11914$6,994$8,392
1986 K20 Pickup 4WDAutomatic 4-speed8 171520$4,437$5,325
1986 K20 Pickup 4WDManual 4-speed8 161517$4,735$5,682
1985 K20 Pickup 4WDAutomatic 4-speed8 121115$6,000$7,200
1985 K20 Pickup 4WDManual 4-speed8 11914$6,994$8,392
1985 K20 Pickup 4WDAutomatic 4-speed8 171520$4,437$5,325
1985 K20 Pickup 4WDManual 4-speed8 151517$4,735$5,682
1984 K20 Pickup 4WDAutomatic 4-speed8 121115$6,000$7,200
1984 K20 Pickup 4WDManual 4-speed8 121113$6,346$7,615
1984 K20 Pickup 4WDAutomatic 4-speed8 181620$4,265$5,118
1984 K20 Pickup 4WDManual 4-speed8 181720$4,113$4,936
1984 K20 Pickup 4WDManual 4-speed8 171618$4,453$5,343