1 Using 87 octane regular fuel. 2 Based on 2023 EPA mileage ratings for Civic, 2024 ratings for Mazda3. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. 3 For 2023 models as of 7/1/2023.
2023 Honda Civic Hatchback vs 2024 Mazda3 Hatchback