Tire fitment
The 2024-2025 Ford Ranger base tire size is 255/70R17 — 255 mm wide with a 70% aspect ratio on 17″ rims. 3 OEM sizes are available across trims.
2024-2025 Ford Ranger
255/70R1731.1″ overall diameter · 178.5 mm sidewall · ~649 rev/mi
| Trim | Tire size | Rim | Diameter | vs Base |
|---|---|---|---|---|
| XL/XLT ★ | 255/70R17 | 7.5×17″ | 31.1″ (788.8 mm) | — |
| Lariat | 255/65R18 | 8×18″ | 31.1″ (788.7 mm) | -0.01% |
| Raptor | 285/70R17 | 8×17″ | 32.7″ (830.8 mm) | +5.32% |
The 2024-2025 Ford Ranger ships with 255/70R17 tires on the base trim — that's an overall diameter of 31.1″. The 255 mm width and 70% sidewall ratio give you 178.5 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 2024-2025 Ford Ranger; verify against your door-jamb placard or owner's manual.
The base 2024-2025 Ford Ranger uses 255/70R17 tires — 255 mm wide, 70% aspect ratio, on 17-inch rims. The overall diameter is 31.1″ (788.8 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 31.1″ to avoid speedometer error and clearance issues. A wider tire may improve grip, but match the load and speed ratings your Ranger requires.
255/70R17 tires have an overall diameter of 31.1″ (788.8 mm), with a 178.5 mm sidewall height. That's about 649 revolutions per mile.
The 2024-2025 Ford Ranger 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.