Infiniti QX50 Tire Sizes & Rim Dimensions by Year and Trim
The Infiniti QX50 offers various tire sizes and rim dimensions depending on the model year and trim level. Standard trims typically feature 18-inch rims with widths ranging from 7.5 to 8 inches, while higher trims or sport packages often upgrade to 19- or 20-inch wheels.\n\nTire size markings for the QX50 generally include profiles such as 225/65R18, 235/55R19, and 245/50R20. These sizes indicate the tire width, aspect ratio, and rim diameter, essential for proper fitment and performance.\n\nWhen comparing trims, note that premium models may have wider rims and lower profile tires, enhancing handling and aesthetics. Always verify manufacturer recommendations for tire and rim combinations to maintain safety and ride quality.\n\nFor tire replacements or upgrades, ensure the new size matches or is compatible with your QX50's specified rim width and diameter to avoid handling issues or clearance problems.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Infiniti QX50 2.5 AWD | 2026 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2026 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2026 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2026 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2025 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2025 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2025 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2025 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2024 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2024 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2024 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2024 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2023 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2023 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2023 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2023 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2022 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2022 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2022 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2022 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2021 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2021 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2021 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2021 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2020 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2020 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2020 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2020 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2019 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2019 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2019 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2019 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2018 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2018 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2018 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2018 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2017 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2017 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2017 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2017 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2016 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2016 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2016 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2016 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2015 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2015 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2015 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2015 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 2.5 AWD | 2014 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2014 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2014 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2014 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 30d AWD | 2013 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 | 2013 | 225/55R18 | 7.5" × 18" |
| Infiniti QX50 37 AWD | 2013 | 225/55R18 | 7.5" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Infiniti QX50.
FAQ
- What are the common tire sizes for the Infiniti QX50?
- Common tire sizes range from 225/65R18 on base trims to 245/50R20 on higher trims or sport packages.
- How do rim width and diameter vary among Infiniti QX50 trims?
- Base trims usually have 7.5 to 8-inch wide 18-inch rims, while upgraded trims may feature 8.5 to 9-inch wide rims of 19 or 20 inches in diameter.
- Can I use tires from one QX50 trim on a different trim?
- Only if the tire size and rim width match the manufacturer's specifications for the target trim to ensure proper fit and performance.
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 |
