2024 Mazda CX-30 4WD
Fuel Economy Overview
The 2024 Mazda CX-30 4WD achieves an EPA-estimated 29 MPG in combined city and highway driving, with 26 MPG in the city and 33 MPG on the highway. Powered by a 2.5L 4-cylinder engine paired with a automatic (s6), this small sport utility vehicle 4wd features 4-Wheel Drive drive.
In terms of environmental impact, the 2024 CX-30 4WD produces approximately 309 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this CX-30 4WD performs better than the national average in this regard.
The estimated annual fuel cost for this vehicle is $2,050, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would spend $500 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.
Energy DNA
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.
The Brick Effect: Highway Speed Penalty
EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Because the Small Sport Utility Vehicle 4WD has a large frontal area, expect your real-world highway fuel economy to drop by up to 25% at high speeds.
5-Year Total Cost of Ownership
Recall Intelligence
Mazda North American Operations is recalling certain 2024-2025 Mazda3 and CX30 vehicles. The Sophisticated Air Bag Sensor (SAS) units may set an error code and deactivate the air bags, due to a low battery condition.
Consequence & Remedy
Consequence: Air bags that do not deploy in the event of a crash increase the risk of injury.
Remedy: Dealers will reprogram the SAS unit with improved software or replace the unit, free of charge. Owner notification letters were mailed July 24, 2025. Mazda's number for this recall is 7525E.
Mazda North American Operations (Mazda) is recalling certain 2024 Mazda 3, CX-30, and 2025 CX-50 vehicles. A malfunction in the forward sensing camera (FSC) may prevent the automatic emergency braking system and the lane-keep assist system from functioning. In addition, the headlights will not automatically adjust from high beams to low beams as intended.
Consequence & Remedy
Consequence: Automatic braking, steering assist, and headlight control systems that do not function as intended can increase the risk of a crash.
Remedy: Dealers will inspect and replace the forward sensing camera as necessary, free of charge. Owner notification letters were mailed September 24, 2024. Owners may contact Mazda customer service at 1-800-222-5500, Option 6. Mazda's number for this recall is 6824H.
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Looking for comprehensive historical data?
NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Mazda CX-30 4WD configurations.
Similar 2024 Small Sport Utility Vehicle 4WD Alternatives
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2024 Subaru Crosstrek AWD
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2024 Subaru Crosstrek AWD
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Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)