The short answer
Based on available data, the Dodge Challenger comes out ahead of the Mazda 3 on power. Check the specs table and owner sentiment below for the full comparison before deciding between the two. Both are covered by real owner reports on CarWizz.
Overall
Sentiment is generally positive, with owners expressing strong affection for the vehicle's character, comfort, and performance. The Challenger is consistently praised as a large, comfortable, and fun-to-drive cruiser with a powerful, rumbling V8 engine, offering a distinct experience compared to its main competitors. It is widely regarded as a practical daily driver for a performance coupe, with a usable back seat and trunk.
Best version to buy
Scat Pack (392 Hemi): This trim is frequently recommended as the ideal balance of performance, value, and features. Owners state the extra power, upgraded suspension, and brakes over the R/T (5.7L Hemi) are essential, and it is commonly better equipped with features like the larger infotainment screen.
Known issues
Overall
Mixed sentiment, heavily dependent on generation and powertrain. The Mazda 3 is widely recognized for its fun driving dynamics, upscale interior quality for the class, and strong reliability, particularly for models equipped with the long-running 2.5L Skyactiv engine and 6-speed automatic transmission. Owner feedback positions it as a compelling, more engaging alternative to mainstream competitors like the Toyota Corolla and Honda Civic.
Best version to buy
Insufficient owner data available to declare a consensus "best" trim or version. The Mazda 3 Turbo is mentioned as a desirable performance variant, though one owner reports catastrophic reliability.
Known issues
The verdict
The Dodge Challenger is the better choice for most buyers.
It has stronger reliability sentiment in owner reports than the Mazda 3, based on the data above. If the specific known issues on the Dodge Challenger are a dealbreaker, the Mazda 3 is worth a closer look instead.
Other comparisons
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Which is more reliable, the Dodge Challenger or the Mazda 3?
Owner reports lean more positive on reliability for the Dodge Challenger than the Mazda 3. See the known issues comparison above for the specific concerns owners report on each.
Which is better for families, the Dodge Challenger or the Mazda 3?
Both seat a similar number of passengers based on our data. The Dodge Challenger is classed as a Coupe, the Mazda 3 as a Hatchback, which affects cargo space and ride height for family use.
Which has better fuel economy, the Dodge Challenger or the Mazda 3?
Fuel consumption data is limited for one or both models. Check the specs table above for the figures available on each catalogued version.
Which is cheaper to maintain, the Dodge Challenger or the Mazda 3?
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Dodge Challenger than the Mazda 3. See the known issues comparison above.