Mazda CX-30 I (DM) (2019 – 2025)

Reliability score : 8.8/10

Mazda CX-30 (Generation I - DM) Introduced in 2019, the Mazda CX-30 is a subcompact/compact crossover SUV that bridges the gap between the smaller CX-3 and the larger CX-5. Based on the fourth-generation Mazda3 (BP architecture), it leans heavily into the premium segment with an upscale interior, exceptional sound insulation, and engaging driving dynamics. Unlike many competitors that rely on downsized turbocharged engines and CVTs, Mazda has stuck to larger displacement naturally aspirated engines (Skyactiv-G), an innovative compression-ignition gas engine (Skyactiv-X), and a traditional 6-speed torque-converter automatic transmission. This conservative yet highly engineered approach has resulted in excellent overall reliability. The model received minor updates (facelifts/tech upgrades)

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⚠️ Weaknesses

🎯 Verdict

The Mazda CX-30 is one of the most reliable and premium-feeling vehicles in the subcompact crossover segment. By avoiding complex CVTs and heavily downsized engines, Mazda has created a highly dependable vehicle. Buying Advice: - Best Buy: The naturally aspirated 2.0L or 2.5L Skyactiv-G models are bulletproof and represent the safest long-term purchase. - Proceed with Caution: If buying a 2021 2.5L Turbo, verify that the valve stem seal TSB has been completed. If buying the Skyactiv-X, ensure a full Mazda service history due to its complexity. - Avoid: The 1.8 Skyactiv-D diesel if your commute consists mainly of short urban trips, as DPF and oil dilution issues will inevitably occur.