ACTIV
-
Standard 17-inch configuration
17-inch wheel
Standard
Vehicle tire size guide
2025 Chevrolet Equinox Tire Sizes
Documented factory tire sizes by trim and configuration.
2025 Model year
3 Factory configurations
2 Factory tire sizes
Factory tire sizes by trim & configuration
Each row is one documented factory configuration. Trim, package, and fitment stay in this table. Optional factory fitment is listed with the same structure and is not counted in the headline configuration total.
Standard Factory package Optional factory fitment
Standard is the base factory application for that trim. Factory package is a documented equipment-group or wheel-package size. Optional factory fitment is recorded separately and is not counted in the 3 headline configurations.
| Trim | Package / configuration | Factory tire | Wheel | Fitment |
|---|---|---|---|---|
| ACTIV | Standard 17-inch configuration | 17-inch wheel | Standard | |
| LT | Standard 17-inch configuration | 17-inch wheel | Standard | |
| Optional 19-inch configuration | 235/55R19 | 19-inch wheel | Optional factory fitment | |
| RS | Standard 19-inch configuration | 235/55R19 | 19-inch wheel | Standard |
| Optional 20-inch configuration | 235/50R20 | 20-inch wheel | Optional factory fitment |
LT
-
Standard 17-inch configuration
17-inch wheel
Standard -
Optional 19-inch configuration
235/55R19
19-inch wheel
Optional factory fitment
RS
-
Standard 19-inch configuration
235/55R19
19-inch wheel
Standard -
Optional 20-inch configuration
235/50R20
20-inch wheel
Optional factory fitment
How the factory tire packages differ
The factory sizes share a 235 mm nominal width. Wheel diameter increases from 17 to 19 inches while aspect ratio drops from 65 to 55. Despite the larger wheel sizes, the documented factory tire packages remain within 0.15 inches of one another in nominal overall diameter because sidewall height decreases as wheel diameter increases.
-
- Width
- 235 mm
- Aspect
- 65%
- Wheel
- 17"
- Sidewall
- 152.8 mm
-
235/55R19
- Width
- 235 mm
- Aspect
- 55%
- Wheel
- 19"
- Sidewall
- 129.3 mm
Factory tire sizes at a glance
Nominal overall diameter, sidewall, and wheel for each documented factory size.
- Overall diameter
- 29.18"
- Sidewall
- 5.09"
- Wheel
- 19"
- Factory configurations
- 1
- Overall diameter
- 29.03"
- Sidewall
- 6.01"
- Wheel
- 17"
- Factory configurations
- 2
See the configuration table above for trim and package details.
Factory tire size dimensions
Compare the nominal geometry of the documented factory tire sizes.
| Tire size | Width | Aspect ratio | Wheel | Sidewall | Overall diameter | Circumference | Revs / mile |
|---|---|---|---|---|---|---|---|
| 235/65R17 | 235 mm | 65% | 17" | 6.01" | 29.03" | 91.19" | 695 |
| 235/55R19 | 235 mm | 55% | 19" | 5.09" | 29.18" | 91.66" | 691 |
The factory sizes use the same 235 mm nominal width while wheel diameter increases from 17 to 19 inches. Overall diameter stays within 0.15 inches.
Compare factory tire sizes
Featured factory-size comparison
235/55R19 29.2" diameter 5.1" sidewall 19" wheel
vs
235/65R17 29.0" diameter 6.0" sidewall 17" wheel
+0.1" diameter
Compare full dimensions →Understand the specifications
Tools for these factory sizes
FAQ
Do all 2025 Chevrolet Equinox trims use the same tire size?
No. Trim and factory package determine which documented size was equipped. See the configuration table for the mapping.
Why does this vehicle have different factory wheel sizes?
Factory packages use more than one rim diameter. Wheel diameter is part of the documented tire size for that configuration, not a ranking of trims.
Can the factory tire sizes be swapped between Equinox trims?
A size that appears on this model is a documented original-equipment application for a specific configuration. It does not confirm that the size can be fitted to every trim without checking wheels, load requirements, and clearance.
How can I compare two of these sizes?
Use the factory-size comparison on this page, or the Tire Size Comparison Calculator, to see diameter, sidewall, width, and related geometry differences.
OEM data
Factory configurations on this page come from TireReference’s verified OEM fitment dataset. Equipment can vary by trim, package, market and production configuration. Data & Calculation Standards →