Mazda CX-9 (TB) Tire Sizes & Rim Dimensions by Year and Trim
The Mazda CX-9 (TB) offers a range of tire sizes and rim dimensions depending on the model year and trim level. Standard trims often feature rim widths around 7 to 8 inches with diameters from 17 to 20 inches, tailored to balance comfort and performance.\n\nTire sizes for the CX-9 (TB) vary by year, with common markings like 235/55R19 and 255/50R20, reflecting width, aspect ratio, and rim size respectively. Understanding these markings is key to selecting compatible tires.\n\nWhen comparing trims, higher-end versions typically sport larger rim diameters with wider rims to accommodate performance tires and enhance handling. Always cross-reference the tire sidewall markings with manufacturer specifications to ensure proper fit and safety.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Mazda CX-9 (TB) 3.5 | 2019 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2019 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2019 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2019 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2018 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2018 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2018 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2018 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2017 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2017 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2017 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2017 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2016 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2016 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2016 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2016 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2015 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2015 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2015 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2015 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2014 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2014 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2014 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2014 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2013 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2013 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2013 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2013 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2012 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2012 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2012 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2012 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2011 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2011 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2011 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2011 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2010 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2010 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2010 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2010 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2009 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2009 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2009 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2009 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2008 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2008 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2008 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2008 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 | 2007 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.5 AWD | 2007 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 | 2007 | 245/60R18 | 7.5" × 18" |
| Mazda CX-9 (TB) 3.7 AWD | 2007 | 245/60R18 | 7.5" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Mazda CX-9 (TB).
FAQ
- What do the tire size markings on Mazda CX-9 (TB) tires mean?
- They indicate width, aspect ratio, and rim diameter, such as 235/55R19 meaning 235 mm wide, 55% aspect ratio, and 19-inch rim.
- Can I use tires from one trim on another trim of the CX-9 (TB)?
- Only if the tire size and rim dimensions match the vehicle’s specifications for that trim and model year.
- How do rim width and diameter affect tire choice on the CX-9 (TB)?
- Rim width and diameter determine tire size compatibility and influence ride quality and handling.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |
Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |