Reliability Comparisonother · How we score

2020 Mazda CX-5 vs 2020 Mazda CX-30

Too Close to Call on Reliability Alone

These vehicles are neck-and-neck on reliability. The "Best For" breakdown below shows where each pulls ahead — pick the one that matches your priorities.

Reliability Side-by-Side

2020

Mazda CX-5

88/ 100
LOW RISK

Grade A

A driver-focused compact SUV offering excellent reliability and a near-luxury experience, with minor electrical and brake attention as its only caveats.

2020

Mazda CX-30

88/ 100
LOW RISK

Grade B+

A top-tier choice for reliability and driving enjoyment, with only minor tech and comfort quirks to watch for.

Best For

Best for Lowest Annual Upkeep

2020 Mazda CX-5

$400-600

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Cost of Ownership

Line Item2020 Mazda CX-52020 Mazda CX-30
Annual Maintenance$400-600$450-650
Moderate Repairs$500-1,500 occasionally (e.g., full brake job, major sensor replacement)$400-1,000 occasionally for items like brake service, infotainment module, or suspension links.
MPG (City/Hwy)25 / 3125 / 33
MSRP (New)$25,090$21,900

Major-failure risk and insurance outlook for each vehicle are in their full reliability reports.

Biggest Risks on Each

2020 Mazda CX-5

  • Infotainment System

    5,000-40,000 mi

  • Braking System

    20,000-45,000 mi

  • Minor Electrical

    30,000-60,000 mi

2020 Mazda CX-30

  • Infotainment System

    5,000-40,000 mi

  • Brakes

    20,000-45,000 mi

  • Suspension Noises

    30,000-60,000 mi

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Editorial Take

The 2020 Mazda CX-5 and 2020 Mazda CX-30 are two compelling crossover SUVs from Mazda, often compared by buyers seeking a blend of engaging driving dynamics, premium interiors, and reliable performance. While both share Mazda's distinctive Kodo design language and commitment to driver enjoyment, they cater to slightly different needs and preferences. The CX-5, a well-established compact SUV, appeals to small families or those needing more cargo and passenger space, while the newer CX-30 is a subcompact offering designed for urban dwellers, singles, or couples who prioritize agility and a slightly more premium, intimate feel in a smaller footprint. Key decision factors between these two often revolve around interior space, overall size, power options, and initial purchase price. HEAD-TO-

Reliability & Common Issues

2020 Mazda CX-5: 1. Infotainment System Glitches: Some owners have reported occasional freezing, slow response, or connectivity issues with the Mazda Connect infotainment system. These issues are generally minor and can sometimes be resolved with software updates or system resets. 2. Power Liftgate Malfunctions: On models equipped with the power liftgate, some owners have experienced intermittent issues with the liftgate failing to open or close properly, or making unusual noises. This is typically an electrical or sensor-related problem. 3. Brake Squeal: While not necessarily a defect, some 2020 CX-5 owners have reported premature or persistent brake squeal, particularly at lower mileages, which may require inspection or specific brake pad replacements. 2020 Mazda CX-30: 1. Infotainment System Software Anomalies: As a new model with a relatively new infotainment interface, the 2020 CX-30 has had some reports of minor software bugs, such as delayed responses to the control knob or occasional screen blackouts, similar to those seen in other Mazda models. 2. Wind Noise: A small number of owners have noted higher-than-expected wind noise around the A-pillars or side mirrors, particularly at highway speeds. This can sometimes be attributed to weather stripping or panel alignment issues. 3. Stiff Ride Quality: While Mazda prioritizes handling, some drivers have found the CX-30's suspension to be firmer than expected, leading to a less compliant ride over rough pavement, especially with larger wheel options. This is more of a characteristic than a defect.

Value & Cost of Ownership

When purchased new, the 2020 Mazda CX-30 presented a more accessible entry point, with a starting MSRP of approximately $21,900 compared to the CX-5's starting MSRP of around $25,090. In the used market, a 2020 CX-30 typically commands prices ranging from $18,000 to $25,000 depending on trim and mileage, while a 2020 CX-5 generally ranges from $20,000 to $30,000 or more for higher trims with the turbo engine. Insurance costs for both models are generally competitive within their respective segments. Due to its slightly higher new purchase price and potentially higher repair costs for certain components (especially on turbocharged trims), the CX-5 might have marginally higher insurance premiums than the CX-30, but this varies significantly based on driver profile and location. Maintenance costs for both vehicles are very similar and typically reasonable for the class. Both share many mechanical components and are known for their reliability, which helps keep unscheduled repair costs down. Regular maintenance, such as oil changes and tire rotations, will be comparable. Mazda as a brand has a strong reputation for solid resale value. Both the 2020 CX-5 and CX-30 are expected to hold their value well over time, reflecting their desirability, quality, and strong demand in the used vehicle market.

Editorial Verdict

Best for families: The 2020 Mazda CX-5 is the clear winner for families. Its significantly larger cargo capacity (30.9 vs 20.1 cubic feet) and more generous rear passenger space (39.6 vs 36.3 inches of legroom) make it far more practical for car seats, strollers, groceries, and multiple adult passengers on road trips. Best for commuters: The 2020 Mazda CX-30 excels as a commuter vehicle. Its smaller size and more agile handling make it ideal for navigating city streets, tight parking spaces, and crowded urban environments. It also offers slightly better base fuel economy for front-wheel-drive variants, making it a bit more efficient for daily drives. Best for enthusiasts: This is a tough call. For raw power and confident highway cruising, the 2020 Mazda CX-5 with its 250-horsepower turbocharged engine is the enthusiast's choice, offering exhilarating acceleration. However, for sheer nimbleness, responsiveness, and a more "hot-hatch" like feel in a crossover body, the smaller, lighter CX-30 provides a more intimate and engaging driving experience on twisty roads, making it appealing to enthusiasts who prioritize agility over brute force. Best value overall: Considering its lower starting MSRP, excellent interior quality, sophisticated technology, and impressive driving dynamics for its class, the 2020 Mazda CX-30 offers exceptional value for money. While the CX-5 offers more space for its price, the CX-30 delivers a near-luxury experience in a more compact and affordable package, making it an outstanding overall value proposition for buyers who do not require the larger dimensions of the CX-5.

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