Mazda CX-9 tire size
Original tire sizes for the Mazda CX-9, model years 2007 through 2024. Trim levels and wheel packages change the size within the same year, so confirm on the door-jamb sticker before ordering.
Check before you order. The surest answer is the tires on the car right now: the size is molded into the sidewall. The placard inside the driver's door tells you what the factory fitted, which can differ from what a previous owner put on. Our guide on reading a tire size shows exactly where to look.
Size by year and trim
| Model years | Trim or package | Tire size | From |
|---|---|---|---|
| 2016-2024 | Sport/Touring | 255/60R18 | $115 |
| 2016-2024 | Grand Touring/Signature | 255/50R20 | $128 |
| 2007-2015 | Sport | 235/60R17 | $75 |
Tire size by model year
| Model year | Tire size | Trim or package | From |
|---|---|---|---|
| 2024 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2023 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2022 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2021 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2020 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2019 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2018 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2017 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2016 Mazda CX-9 | 255/60R18, 255/50R20 | Sport/Touring or Grand Touring/Signature | $115 |
| 2015 Mazda CX-9 | 235/60R17 | Sport | $75 |
| 2014 Mazda CX-9 | 235/60R17 | Sport | $75 |
| 2013 Mazda CX-9 | 235/60R17 | Sport | $75 |
Show the remaining 6 model years
Which brand should you pick?
Mazda does not stamp its own approval code on tires the way Porsche or BMW do. Any tire in the right size that meets or exceeds the load index and speed rating on your door placard is a legitimate replacement, so pick on wet braking, tread life and price. Our picks for each size are on the size pages below.
The drawing carries the sizes we list for this car, so you know what you are looking for. The placard on the car is still the final word, and it is the only place that gives the cold pressures: the number molded into the sidewall is the maximum the tire can hold, not what your car wants.
What those tires cost
Mazda CX-9 tires: common questions
What size tires does a Mazda CX-9 take?
The most common original size is 255/60R18. Other model years and trims use different sizes, so check the list on this page and confirm against the sticker inside your driver's door.
Can I fit a different size on my Mazda CX-9?
You can, within limits: the overall diameter should stay within about 3 percent of the original, and the load index and speed rating must meet or exceed the door placard. Anything further changes your speedometer reading and can rub at full lock.
Where is the tire size on a Mazda CX-9?
Open the driver's door and look at the white and yellow placard on the door jamb or the B-pillar. The same size is also molded into the sidewall of the tires currently on the car, unless someone changed them.
What size tires does a 2024 Mazda CX-9 take?
The 2024 Mazda CX-9 came from the factory on 255/60R18 and 255/50R20. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.
What size tires does a 2023 Mazda CX-9 take?
The 2023 Mazda CX-9 came from the factory on 255/60R18 and 255/50R20. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.
What size tires does a 2022 Mazda CX-9 take?
The 2022 Mazda CX-9 came from the factory on 255/60R18 and 255/50R20. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.