Car Fuel Economy » Mazda » CX-30

Fuel Economy of Mazda CX-30 Cars

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The following table compares the fuel economies of different models of Mazda CX-30 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 Mazda CX-30 2WD

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2021 CX-30 2WDAutomatic (S6)4 282533$2,672$3,207
2021 CX-30 2WDAutomatic (S6)4 282533$2,672$3,207
2020 CX-30 2WDAutomatic (S6)4 282533$2,672$3,207
2020 CX-30 2WDAutomatic (S6)4 282533$2,672$3,207

Table 2. Fuel Economy of Mazda CX-30 4WD

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2023 CX-30 4WDAutomatic (S6)4 292633$2,609$3,131
2023 CX-30 4WDAutomatic (S6)4 252230$3,000$3,600
2022 CX-30 4WDAutomatic (S6)4 262431$2,807$3,368
2022 CX-30 4WDAutomatic (S6)4 252230$3,000$3,600
2021 CX-30 4WDAutomatic (S6)4 262431$2,807$3,368
2021 CX-30 4WDAutomatic (S6)4 262431$2,807$3,368
2021 CX-30 4WDAutomatic (S6)4 252230$3,000$3,600
2020 CX-30 4WDAutomatic (S6)4 262431$2,807$3,368
2020 CX-30 4WDAutomatic (S6)4 272532$2,704$3,245


Safety Ratings of Mazda CX-30 Cars.