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Fuel Economy of BMW 430i Cars

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The following table compares the fuel economies of different models of BMW 430i 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 BMW 430i xDrive Convertible

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2024 430i xDrive ConvertibleAutomatic (S8)4 272333$2,816$3,379
2023 430i xDrive ConvertibleAutomatic (S8)4 272333$2,816$3,379
2022 430i xDrive ConvertibleAutomatic (S8)4 272333$2,816$3,379
2020 430i xDrive ConvertibleAutomatic (S8)4 262232$2,929$3,515
2019 430i xDrive ConvertibleAutomatic (S8)4 262232$2,929$3,515
2018 430i xDrive ConvertibleAutomatic (S8)4 262232$2,929$3,515
2017 430i xDrive ConvertibleAutomatic (S8)4 262232$2,929$3,515

Table 2. Fuel Economy of BMW 430i Coupe

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2024 430i CoupeAutomatic (S8)4 282534$2,642$3,171
2023 430i CoupeAutomatic (S8)4 282534$2,642$3,171
2022 430i CoupeAutomatic (S8)4 282534$2,642$3,171
2021 430i CoupeAutomatic (S8)4 292634$2,579$3,095
2020 430i CoupeAutomatic (S8)4 272334$2,786$3,343
2020 430i CoupeManual 6-speed4 252133$2,987$3,584
2019 430i CoupeAutomatic (S8)4 272434$2,711$3,253
2019 430i CoupeManual 6-speed4 252133$2,987$3,584
2018 430i CoupeAutomatic (S8)4 272434$2,711$3,253
2018 430i CoupeManual 6-speed4 252133$2,987$3,584
2017 430i CoupeAutomatic (S8)4 272334$2,786$3,343
2017 430i CoupeManual 6-speed4 252133$2,987$3,584

Table 3. Fuel Economy of BMW 430i Gran Coupe

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2024 430i Gran CoupeAutomatic (S8)4 282534$2,642$3,171
2023 430i Gran CoupeAutomatic (S8)4 282534$2,642$3,171
2022 430i Gran CoupeAutomatic (S8)4 282534$2,642$3,171
2020 430i Gran CoupeAutomatic (S8)4 272334$2,786$3,343
2019 430i Gran CoupeAutomatic (S8)4 272434$2,711$3,253
2018 430i Gran CoupeAutomatic (S8)4 272434$2,711$3,253
2017 430i Gran CoupeAutomatic (S8)4 272334$2,786$3,343

Table 4. Fuel Economy of BMW 430i Convertible

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2024 430i ConvertibleAutomatic (S8)4 282534$2,642$3,171
2023 430i ConvertibleAutomatic (S8)4 282534$2,642$3,171
2022 430i ConvertibleAutomatic (S8)4 282534$2,642$3,171
2021 430i ConvertibleAutomatic (S8)4 272433$2,741$3,289
2020 430i ConvertibleAutomatic (S8)4 272334$2,786$3,343
2019 430i ConvertibleAutomatic (S8)4 272434$2,711$3,253
2018 430i ConvertibleAutomatic (S8)4 272434$2,711$3,253
2017 430i ConvertibleAutomatic (S8)4 272334$2,786$3,343

Table 5. Fuel Economy of BMW 430i xDrive Coupe

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2024 430i xDrive CoupeAutomatic (S8)4 272333$2,816$3,379
2023 430i xDrive CoupeAutomatic (S8)4 272333$2,816$3,379
2022 430i xDrive CoupeAutomatic (S8)4 272333$2,816$3,379
2021 430i xDrive CoupeAutomatic (S8)4 272433$2,741$3,289
2020 430i xDrive CoupeAutomatic (S8)4 242131$3,052$3,663
2019 430i xDrive CoupeAutomatic (S8)4 272333$2,816$3,379
2018 430i xDrive CoupeAutomatic (S8)4 272333$2,816$3,379
2017 430i xDrive CoupeAutomatic (S8)4 262333$2,816$3,379

Table 6. Fuel Economy of BMW 430i xDrive Gran Coupe

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2024 430i xDrive Gran CoupeAutomatic (S8)4 272333$2,816$3,379
2023 430i xDrive Gran CoupeAutomatic (S8)4 272333$2,816$3,379
2020 430i xDrive Gran CoupeAutomatic (S8)4 242131$3,052$3,663
2019 430i xDrive Gran CoupeAutomatic (S8)4 272333$2,816$3,379
2018 430i xDrive Gran CoupeAutomatic (S8)4 272333$2,816$3,379
2017 430i xDrive Gran CoupeAutomatic (S8)4 262333$2,816$3,379