“It is a very quiet comfortable car. Great for highway trips. Surprisingly roomy.”
2021 Mazda CX-9: What's New, Specs & Features
Last updated August 4, 2026

The biggest change for the 2021 Mazda CX-9 is a standard 10.25-inch center display with Mazda’s newer infotainment system on every trim. This is a tech-and-style refresh rather than a full redesign, and it also brings a new Carbon Edition.
About the 2021 Mazda CX-9
2nd generation (2016-2023), late-cycle tech and styling update with the new Carbon Edition added for 2021.
Mazda presents the CX-9 as a three-row family SUV for people who want everyday usefulness without giving up style or a rewarding drive. Compared with roomier rivals, its appeal is a more upscale cabin, sharper handling, and a more polished feel, while still delivering turbo power, three rows, and the driver-assist features families expect.
The 2021 CX-9 ranges from the well-equipped, seven-passenger Sport to the more upscale Signature, which has standard AWD, quilted Nappa leather, and second-row captain’s chairs. The new six-passenger Carbon Edition adds distinctive styling along with a Bose audio system, ventilated front seats, and heated second-row seats, while Grand Touring emphasizes useful technology such as a surround-view camera, navigation, and a head-up display.
What changed, by category
2021 Mazda CX-9 specs and features by trim
| Feature | |||||
|---|---|---|---|---|---|
| Engine | 4-Cyl, SKYACTIV-G, Turbo, 2.5 Liter | 4-Cyl, SKYACTIV-G, Turbo, 2.5 Liter | 4-Cyl, SKYACTIV-G, Turbo, 2.5 Liter | 4-Cyl, SKYACTIV-G, Turbo, 2.5 Liter | 4-Cyl, SKYACTIV-G, Turbo, 2.5 Liter |
| Transmission | Automatic, 6-Spd SKYACTIV-Drive Sport w/Manual Mode | Automatic, 6-Spd SKYACTIV-Drive Sport w/Manual Mode | Automatic, 6-Spd SKYACTIV-Drive Sport w/Manual Mode | Automatic, 6-Spd SKYACTIV-Drive Sport w/Manual Mode | Automatic, 6-Spd SKYACTIV-Drive Sport w/Manual Mode |
| Drivetrain | FWD | AWD | AWD | AWD | AWD |
| Fuel Type | Gas | Gas | Gas | Gas | Gas |
| MPG City | 22 mpg | 22 mpg | 20 mpg | 22 mpg | 22 mpg |
| MPG Highway | 28 mpg | 28 mpg | 26 mpg | 28 mpg | 28 mpg |
| Horsepower | 227 hp | 227 hp | 227 hp | 227 hp | 227 hp |
| Torque | 310 lb-ft | 310 lb-ft | 310 lb-ft | 310 lb-ft | 310 lb-ft |
| Max Towing | 3500 lb | 3500 lb | 3500 lb | 3500 lb | 3500 lb |
| Trunk/Cargo | 71.2 cu-ft | 71.2 cu-ft | 71.2 cu-ft | 71.2 cu-ft | 71.2 cu-ft |
| Rear Legroom | 29.7 in | 29.7 in | 29.7 in | 29.7 in | 29.7 in |
| Seats | 7 | 7 | 6 | 7 | 6 |
| Doors | 4 | 4 | 4 | 4 | 4 |
| Adaptive Headlights | |||||
| Automatic High Beams | |||||
| Blindspot Sensors | |||||
| Front & Rear Parking Sensors | |||||
| Lane Departure Warning | |||||
| Rear Parking Sensors | |||||
| Rear View Camera | |||||
| 360 Camera | |||||
| Alloy Wheels | |||||
| Fog Lights | |||||
| LED Headlights | |||||
| Power Moonroof | |||||
| Power Folding Exterior Mirrors | |||||
| Power Liftgate/Trunk Release | |||||
| Rear Spoiler | |||||
| Roof Rails | |||||
| Head-Up Display | |||||
| Navigation System | |||||
| Satellite Radio | |||||
| Smartphone Interface | |||||
| Auto-Dimming Interior Mirror | |||||
| Dual Power Front Seats | |||||
| Heated Front Seats | |||||
| Heated Rear Seats | |||||
| Heated Steering Wheel | |||||
| Integrated Garage Door Opener | |||||
| Interior Ambient Lighting | |||||
| Leather Seats | |||||
| Leather-Wrapped Steering Wheel | |||||
| Memory Driver's Seat | |||||
| Power Driver Seat | |||||
| Proximity Keyless Entry | |||||
| Push-Button Engine Start | |||||
| Third Row Seat | |||||
| Ventilated Front Seats | |||||
| Wood Interior Trim | |||||
Frequently asked questions
What is the biggest change to the 2021 Mazda CX-9?
The biggest change is the standard 10.25-inch center display and newer Mazda infotainment interface across the lineup. Apple CarPlay and Android Auto are included with the updated system.
Is the 2021 Mazda CX-9 a full redesign?
No. The 2021 CX-9 is a mid-cycle tech-and-style update within the existing second generation, not a full redesign. Its turbo engine and basic model structure remain familiar.
Is the Carbon Edition new for the 2021 Mazda CX-9?
Yes. The Carbon Edition joins the CX-9 lineup for 2021 between Touring and Grand Touring. It has a six-passenger layout with second-row captain’s chairs, plus features such as Bose audio, ventilated front seats, and heated second-row seats.
Did the 2021 Mazda CX-9 get a new engine?
No. The 2021 CX-9 keeps its familiar 2.5-liter turbocharged four-cylinder engine and six-speed automatic transmission, so the main updates are technology, styling, and trim-related.
What safety features changed on the 2021 Mazda CX-9?
Grand Touring adds rear automatic braking and a driver attention alert for 2021. Its surround-view camera also receives improved image quality.
2021 Mazda CX-9 Reviews
What owners are saying about the 2021 Mazda CX-9.
“Very good looking, inside and out. Plenty of room for gramma and grampa and the occasional grandkids. Just the right torque for an old man,”
“There is a feel behind the wheel that is far superior to anything in its class. The car is responsive in the turns and accelerates well with the turbo. There are interior appointments that are not found in other vehicles in this price range.”
Sources
- news.mazdausa.com — 2020 08 18 2021 Mazda CX 9 Exhilarating Elegance
- news.mazdausa.com — 2021 CX 9 Pricing and Packaging FINAL
- news.mazdausa.com — 2019 10 29 Far From Ordinary 2020 Mazda Cx 9 Receives Inspiring Elegant Enhancements
- news.mazdausa.com — 2021 12 07 2022 Mazda CX 9 Pricing and Packaging
- mazdausa.com — 2021 / Cx 9 / 2021 Cx 9 Brochure
- news.mazdausa.com — 2020 08 13 Introducing New Carbon Edition For Select Mazda Vehicles