Tire fitment
The 2025 Chevrolet Equinox base tire size is 235/65R17 — 235 mm wide with a 65% aspect ratio on 17″ rims. 3 OEM sizes are available across trims.
2025 Chevrolet Equinox
235/65R1729″ overall diameter · 152.8 mm sidewall · ~695 rev/mi
| Trim | Tire size | Rim | Diameter | vs Base |
|---|---|---|---|---|
| LT/ACTIV ★ | 235/65R17 | 7×17″ | 29″ (737.3 mm) | — |
| RS | 235/55R19 | 7.5×19″ | 29.2″ (741.1 mm) | +0.52% |
| RS (20" option) | 235/50R20 | 8×20″ | 29.3″ (743 mm) | +0.77% |
The 2025 Chevrolet Equinox ships with 235/65R17 tires on the base trim — that's an overall diameter of 29″. The 235 mm width and 65% sidewall ratio give you 152.8 mm of sidewall cushion between the rim and the road.
Match the load index and speed rating from your door-jamb placard — not just the size. If you're switching sizes, keep the overall diameter within ~3% to avoid speedometer error and potential ABS/traction-control issues.
Factory fitment for the 2025 Chevrolet Equinox; verify against your door-jamb placard or owner's manual.
The base 2025 Chevrolet Equinox uses 235/65R17 tires — 235 mm wide, 65% aspect ratio, on 17-inch rims. The overall diameter is 29″ (737.3 mm). Higher trims use different sizes — see the table above. Confirm against your door-jamb placard.
Yes, within limits. Keep the overall diameter within about 3% of 29″ to avoid speedometer error and clearance issues. A wider tire may improve grip, but match the load and speed ratings your Equinox requires.
235/65R17 tires have an overall diameter of 29″ (737.3 mm), with a 152.8 mm sidewall height. That's about 695 revolutions per mile.
The 2025 Chevrolet Equinox tire sizes shown are OEM factory fitments. Confirm your exact tire size, load rating, and speed rating against the door-jamb placard or owner's manual before buying tires.