Is the 2021 Mazda CX-5 reliable?

The 2021 CX-5 is highly reliable. Both the 2.5L naturally aspirated and turbo engines are proven designs with excellent long-term durability. The 6-speed automatic is more traditional and reliable than competitor CVTs. Mazda ranks near the top of reliability surveys. Expect 200,000+ miles with proper maintenance.

Is the turbo engine worth the upgrade?

The turbo adds significant performance—250 hp vs 187 hp on regular fuel (227 hp on 87 octane). It transforms the CX-5 from adequate to genuinely quick. The turbo comes only on Grand Touring and Signature, adding $4,000-$7,000 to price. For enthusiast drivers or frequent highway merging, it's worth every penny.

How does the CX-5 compare to CR-V and RAV4?

The CX-5 offers the best driving dynamics and interior quality of the three. Honda CR-V has more cargo space. Toyota RAV4 offers hybrid options and highest resale. The CX-5 appeals to drivers who value engagement and premium feel over pure utility. It's the enthusiast choice in the segment.

What problems should I watch for?

The 2021 CX-5 has few significant issues. Common complaints: infotainment system can be slow to respond, occasional wind noise around A-pillar at highway speeds, and auto start-stop can be jerky. Some turbo models report carbon buildup requiring walnut blasting at higher mileage. These are minor concerns overall.

2021 Mazda CX-5 Buyer's Guide: Touring vs Grand Touring vs Signature

The Driver's Compact SUV

The 2021 Mazda CX-5 stands apart from competitors with driving dynamics that rival European luxury crossovers at mainstream prices. While the Honda CR-V and Toyota RAV4 prioritize utility, the CX-5 delivers engagement that makes every drive enjoyable. The interior quality punches well above its price class.

We analyzed 945 listings to establish fair pricing across trims. The CX-5 holds value well due to loyal following and lower supply than Toyota and Honda. Southern California and Pacific Northwest examples often command premiums due to regional Mazda enthusiasm.

Turbo vs Non-Turbo Decision

The 2.5L turbo is only available on Grand Touring and Signature trims. If performance matters, you must budget for these higher trims. The naturally aspirated engine is adequate but unremarkable. Test both before deciding—the difference is immediately apparent.

Trim Analysis

2021 Mazda CX-5 Trim Comparison
Feature	Sport	Touring	Grand Touring	Signature
Price Range	$19-23K	$22-26K	$26-30K	$30-35K
Engine	2.5L	2.5L	2.5L Turbo	2.5L Turbo
Horsepower	187 hp	187 hp	250 hp	250 hp
Leather Seats	✗	✗	✓	✓ (Nappa)
Bose Audio	✗	✗	✓	✓
Sunroof	✗	✗	✓	✓
Head-Up Display	✗	✗	✗	✓
Ventilated Seats	✗	✗	✗	✓
Best For	Budget	Value	Performance	Luxury

Market Pricing

2021 Mazda CX-5 Market Price Distribution

Based on 945 active listings nationwide, December 2025

Reliability Analysis

2021 Mazda CX-5 Reliability by Component

Based on 3,200+ owner reports

The CX-5 scores well across all categories. The Skyactiv-G engines are proven reliable. The traditional 6-speed automatic avoids CVT issues plaguing some competitors. Electronics are generally good with occasional infotainment lag. Interior materials hold up well to daily use.

WATCH

Best Driving Dynamics Under $30K

Pros

Engaging driving experience rare in class
Interior quality exceeds price point
Reliable powertrain with proven engines
Traditional automatic vs problematic CVTs
Strong resale value

Cons

Cargo space trails CR-V and RAV4
No hybrid option available
Infotainment can be slow
Turbo only on expensive trims

Recommendation

The 2021 CX-5 Touring with 50,000-65,000 miles at $22,500-$25,000 offers exceptional value for non-turbo buyers. For turbo enthusiasts, Grand Touring with 45,000-60,000 miles at $26,000-$29,000 is the sweet spot. Test the infotainment thoroughly and listen for wind noise at highway speeds. This is the compact SUV for people who actually enjoy driving.

Frequently Asked Questions

Model Guides

2016 Mazda CX-5: Previous Generation Value

Buyer Guides

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