The Good
The 2021 CX-9 offers a responsive turbocharged engine for enjoyable performance. Its upscale interior and comfortable seats provide a refined experience. While not the most fuel-efficient, it balances power with reasonable economy. Mazda's reputation for reliability adds peace of mind, and the stylish design appeals to those seeking a family vehicle that doesn't compromise on aesthetics.
The Bad
The 2021 CX-9's third-row seating is somewhat cramped compared to some competitors, making it less ideal for adults on long trips. The infotainment system, while improved, isn't as intuitive as some rivals. Cargo space behind the third row is also limited. Potential buyers should inspect for turbocharger issues and ensure regular oil changes were performed, as these can impact long-term reliability.
2021 Mazda CX-9: Quick Overview
- Engine: 2.5L Turbocharged Inline-4
- Horsepower: 227 hp (on 87 octane fuel) / 250 hp (on 93 octane fuel)
- Torque: 310 lb-ft (on 87 octane fuel) / 320 lb-ft (on 93 octane fuel)
- Transmission: 6-speed automatic
- Fuel Economy (FWD): 22 mpg city / 28 mpg highway / 24 mpg combined
- Fuel Economy (AWD): 20 mpg city / 26 mpg highway / 23 mpg combined
- 0-60 mph: Approximately 7.1 seconds
- Towing Capacity: 3,500 lbs
Trim Level Features:
- Sport: LED headlights, tri-zone automatic climate control, 18-inch alloy wheels, cloth upholstery, a 7-inch infotainment display, Apple CarPlay and Android Auto integration, and a suite of driver-assistance features (including automatic emergency braking, lane-departure warning, and adaptive cruise control).
- Touring: Leather upholstery, power-adjustable driver's seat, heated front seats, a 9-inch infotainment display, and rear cross-traffic alert.
- Grand Touring: Adaptive front lighting system, power sunroof, ventilated front seats, heated second-row seats, a 360-degree view monitor, and a 12-speaker Bose audio system.
- Signature: Premium leather upholstery (Nappa leather), real wood trim, unique exterior accents, and LED accent lighting.
2021 Mazda CX-9 Specifications
Vehicle Information
| Year | 2021 |
| Make | Mazda |
| Model | CX-9 |
| Trim | - |
| Style | All-Wheel Drive |
| Type | Sport Utility Vehicle |
| Category | Standard Sport Utility Vehicle |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | HIROSHIMA |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 2721.55 kg |
| Overall Height | 175.26 cm |
| Overall Length | 506.48 cm |
| Overall Width | 196.85 cm |
| Wheelbase Length | 292.86 cm |
| Standard Seating | 7 |
Engine & Performance
| Engine | 2.5-L |
| Engine Size | 2.5L |
| Engine Cylinders | 4 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $36,960 USD |
| Invoice Price | $35,027 USD |
| Delivery Charges | $1,100 USD |
Vehicle History Report
Specifications
History
Events
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Listings
Recalls
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Analysis
What Problems Does the 2021 Mazda CX-9 Have?
- Turbocharger Issues: Some owners have reported turbocharger failures or premature wear, potentially linked to oil sludge build-up. Regular oil changes with high-quality synthetic oil are crucial.
- Infotainment System Glitches: While Mazda updated the infotainment system, some users still report occasional glitches, freezing, or slow response times.
- Paint Quality: Mazda's paint has been noted by some owners to be thinner and more prone to chipping than some competitors.
- Brake Wear: Some owners have observed relatively rapid brake wear, possibly due to the vehicle's weight and driving style.
Recalls for the 2021 model year were generally limited but it's essential to check the NHTSA website for the most up-to-date recall information based on the VIN. Pre-purchase inspections are recommended, particularly checking for turbocharger health and ensuring all scheduled maintenance has been performed. Long-term reliability concerns are relatively minor compared to some competitors, but addressing potential issues early is vital.
How long will the 2021 Mazda CX-9 last?
What Technology & Safety Features are Included?
- Infotainment: A 7-inch or 9-inch (depending on trim) infotainment display with Mazda Connect, Apple CarPlay, and Android Auto.
- Audio: A six-speaker audio system standard, with a 12-speaker Bose system available on higher trims.
- Driver Assistance: Adaptive cruise control, lane departure warning, lane keep assist, blind-spot monitoring, rear cross-traffic alert, and automatic emergency braking.
- Safety: Standard features include advanced airbags, stability control, traction control, and a rearview camera.
Optional features included a 360-degree view monitor, head-up display, and parking sensors. The 2021 Mazda CX-9 earned excellent crash-test ratings from both the NHTSA (National Highway Traffic Safety Administration) and the IIHS (Insurance Institute for Highway Safety), including a 5-star overall safety rating from NHTSA and a Top Safety Pick+ award from IIHS when equipped with specific headlights. The robust safety features and strong crash-test performance make it a safe choice for families.
What Colors Options are Available?
Exterior Colors
Interior Colors
2021 Mazda CX-9 Prices and Market Value
2021 Mazda CX-9 Cost of Ownership
2021 Mazda CX-9 Fuel Efficiency
2021 Mazda CX-9 Safety Rating
NHTSA
2021 Mazda CX-9 Recalls & Defects
Seat Belts:rear/Other
Seats:mid/Rear Assembly
2021 Mazda CX-9 Warranty
Basic
Powertrain
Rust
2021 Mazda CX-9 Insurance
reasonable repair costs.
How Does the 2021 Mazda CX-9 Compare to Other Sport Utility Vehicle?
Alternatives to consider include:
- Kia Telluride/Hyundai Palisade: Excellent value, spacious interiors, and abundant features.
- Honda Pilot: Practical, reliable, and offers good resale value.
- Toyota Highlander: Known for its reliability and fuel efficiency (especially the hybrid version).
If you prioritize driving dynamics and a more luxurious interior, the CX-9 is a strong choice. However, if you need maximum space or want more features for your money, the Telluride/Palisade are worth considering.
Ranks #357 SUV
| 1 | 2023 Toyota 4Runner | (5.0★) |
| 2 | 2023 Honda CR-V Hybrid | (5.0★) |
| 3 | 2023 Lexus GX | (0.0★) |
| 4 | 2024 Mazda CX-90 PHEV | (0.0★) |
| 5 | 2024 Subaru Crosstrek | (5.0★) |
| 6 | 2024 BMW iX | (0.0★) |
| 7 | 2023 Ford Bronco Sport | (3.0★) |
| 8 | 2023 Mercedes-Benz EQB | (0.0★) |
| 9 | 2024 Chevrolet Trax | (5.0★) |
| 10 | 2023 Audi A4 allroad | (0.0★) |
| 11 | 2023 Hyundai Kona N | (0.0★) |
| 12 | 2023 Nissan ARIYA | (5.0★) |
| 357 | 2021 Mazda CX-9 | (5.0★) |
Final Verdict: Is the 2021 Mazda CX-9 a Good Sport Utility Vehicle?
Stephen Berry on September 28, 2022
CX 9 Signature. Great carGreat car. Comfortable in the city and on long road trips. Outstanding handling and great pick up. As close to handling like the sports car I had when your. Love it. Haven’t had a car as much fin to drive since my Triumph
Alex on May 31, 2022
Best 3 row suv that’s smooth and comfortableMy first 2021 Mazda CX-9 GT. One of the best 3 row suv out there. Very smooth and comfortable. Worth every buck. Would buy another when the time comes. Can’t wait for the next generation to come out!
MEANDCX9 on June 13, 2021
NEEDED SECOND CAR, BOUGHT ONE THAT FIT THE BILLMY MAZDA CX9 GRAND TOURING IS A VERY NICE CAR. GAS MILEAGE IS GOOD, THE CAR'S FEATURES ARE GREAT, AND IT IS COMFORTABLE TO DRIVE. I ESPECIALLY LIKE THE "HEADS UP DSIPLAY". HELP ME KEEP CLOSE TO OR AT THE SPEED LIMIT AND THE NAVIGATION DATA DISPLAYED ON IT IS EASIER TO FOLLOW THAN LOOKING AT THE NAV DISPALY ON DASHBOARD.
Mochii on May 18, 2021
Most beautiful and great car!This car is excellent. Dealer James Heneghan did good job for us. We are very satisfied with this car. Interior is perfect. It is a great car!
Stlbjh on May 10, 2021
It’s a 3 row suv that drives like a sports car.It’s beautiful. I have the grand touring and it’s worth every penny. It’s a little more expensive than a lot of 3rd row suvs but it’s worth it because the handling and the gas mileage is so good. It seriously feel like I’m driving a sports car.
LTHGHP2019 on April 18, 2021
Most reliable car I’ve ownThis vehicle is a bang for your buck. It not only drives smooth but it’s very stylish! Classy and sporty at the same time! Cx9 Carbon edition AWD!
iurii on April 9, 2021
So far car is very goodBought a car 2 days ago. Already drove over 200 miles on it. Car is awesome. Very smooth, and quite. Awesome Bose audio system, sounds great. CarPlay on 10.5 inch screen looks great and works fast. So far very positive experience!
Calithea63 on March 19, 2021
Upgrade from CX 5 to CX 9Love love love Mazda and was totally happy with my CX 5 but the CX9 is so much bigger and luxurious. I would recommend a Mazda to all my friends.
Ivy on March 14, 2021
Luxury at its best!This car exceeds my expectations, it has many luxurious features with expected functionality. Ideal car for a family car with 3rd row seating. Very spacious with a sleek luxury interior and exterior look.
Loving WI on March 10, 2021
Test of CX-9Smart setup for driver. Well crafted and high end materials. Unfortunately the engine is too small, and the ‘cockpit’ felt cramped. I am a taller individual, and went with the Pilot. More space for driver.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.