Tire fitment
The 2025 Dodge Charger base tire size is 245/55R18 — 245 mm wide with a 55% aspect ratio on 18″ rims. 2 OEM sizes are available across trims.
2025 Dodge Charger
245/55R1828.6″ overall diameter · 134.8 mm sidewall · ~705 rev/mi
| Trim | Tire size | Rim | Diameter | vs Base |
|---|---|---|---|---|
| Sixpack ★ | 245/55R18 | 8×18″ | 28.6″ (726.7 mm) | — |
| R/T Scat Pack | 305/35R20 | 10×20″ | 28.4″ (721.5 mm) | -0.72% |
The 2025 Dodge Charger ships with 245/55R18 tires on the base trim — that's an overall diameter of 28.6″. The 245 mm width and 55% sidewall ratio give you 134.8 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 Dodge Charger; verify against your door-jamb placard or owner's manual.
The base 2025 Dodge Charger uses 245/55R18 tires — 245 mm wide, 55% aspect ratio, on 18-inch rims. The overall diameter is 28.6″ (726.7 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 28.6″ to avoid speedometer error and clearance issues. A wider tire may improve grip, but match the load and speed ratings your Charger requires.
245/55R18 tires have an overall diameter of 28.6″ (726.7 mm), with a 134.8 mm sidewall height. That's about 705 revolutions per mile.
The 2025 Dodge Charger 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.