2021 Mazda CX-30 2WD
Fuel Economy Overview
The 2021 Mazda CX-30 2WD achieves an EPA-estimated 28 MPG in combined city and highway driving, with 25 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 2wd features Front-Wheel Drive drive.
In terms of environmental impact, the 2021 CX-30 2WD produces approximately 313 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 2WD performs better than the national average in this regard.
The estimated annual fuel cost for this vehicle is $2,150, based on 15,000 miles of driving per year and current national average fuel prices.
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 2WD 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 (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.
Consequence & Remedy
Consequence: If the power liftgate unexpectedly lowers while a person is accessing the rear storage area of the vehicle, it can increase their risk of injury.
Remedy: Mazda will notify owners, and dealers will update the power liftgate control module software and inspect the serial number of the power liftgate drive unit, replacing it if necessary, free of charge. The recall began April 8, 2021. Owners may contact Mazda customer service at 1-800-222-5500 option 4. Mazda's number for this recall is 4621B.
Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.
Consequence & Remedy
Consequence: A sudden air leak from the tire air valve may cause a loss of vehicle control while driving, increasing the risk of a crash.
Remedy: Mazda will notify owners, and dealers will replace all four tire air valves with new parts, free of charge. The recall began April 6, 2021. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 4721B.
Loading live complaint data...
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 2WD configurations.
Similar 2021 Small Sport Utility Vehicle 2WD Alternatives
2021 Chevrolet Equinox FWD
1.5L 4-cyl Front-Wheel Drive
2021 Chevrolet Trax FWD
1.4L 4-cyl Front-Wheel Drive
2021 Ford EcoSport FWD
1L 3-cyl Front-Wheel Drive
2021 Mazda CX-30 2WD
2.5L 4-cyl Front-Wheel Drive
2021 Mazda CX-5 2WD
2.5L 4-cyl Front-Wheel Drive
2021 BMW X3 sDrive30i
2L 4-cyl Rear-Wheel Drive
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)