Infiniti QX56 I Tire Sizes, Rim Dimensions & Trim Comparison
The Infiniti QX56 I features a range of tire sizes and rim dimensions that vary by model year and trim level. Understanding tire size markings helps ensure proper fitment and vehicle performance. Common tire sizes for early QX56 I include 265/70R16 and 275/60R18, with rim diameters ranging primarily between 16 and 18 inches.\n\nTrim variations can affect recommended rim widths and diameters. For example, base trims typically come with 16x7.5-inch rims, while higher trims or special editions may offer 18x8-inch wheels. Comparing these specifications is crucial when selecting replacement tires or rims to maintain handling, safety, and aesthetics.\n\nAlways consult the owner's manual or tire placard for accurate tire size markings specific to your Infiniti QX56 I's model year and trim. This ensures compatibility and optimal performance. When upgrading, consider matching rim width × diameter values closely to maintain proper tire footprint and vehicle dynamics.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Infiniti QX56 I 5.6 4WD | 2009 | 275/60R20 | 8" × 20" |
| Infiniti QX56 I 5.6 4WD | 2008 | 275/60R20 | 8" × 20" |
| Infiniti QX56 I 5.6 4WD | 2007 | 275/60R20 | 8" × 20" |
| Infiniti QX56 I 5.6 4WD | 2006 | 275/60R20 | 8" × 20" |
| Infiniti QX56 I 5.6 4WD | 2005 | 275/60R20 | 8" × 20" |
| Infiniti QX56 I 5.6 4WD | 2004 | 275/60R20 | 8" × 20" |
| Infiniti QX56 I 5.6 4WD | 2003 | 275/60R20 | 8" × 20" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Infiniti QX56 I.
FAQ
- What tire sizes are standard for the Infiniti QX56 I?
- Standard tire sizes vary by model year and trim but commonly include 265/70R16 and 275/60R18.
- How do I compare rim sizes across Infiniti QX56 I trims?
- Base trims usually have 16x7.5-inch rims, while higher trims offer larger 18x8-inch rims; reviewing specifications by trim year aids proper comparison.
- Can I use a different rim width or diameter than stock?
- Minor variations are possible but should maintain overall tire diameter to preserve performance and vehicle safety.
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 |
