Fuel Economy of Roush Performance Mustang Cars

car

The following table compares the fuel economies of different models of Roush Performance Mustang 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 Roush Performance Mustang

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2021 MustangManual 6-speed8 141219$5,213$6,256
2021 MustangAutomatic (S10)8 151219$5,213$6,256