Home/Challenger tire sizes
Reference chart · LC platform
Dodge Challenger tire sizes by year & trim
Every factory fitment from 2008 to 2023, the 20-inch options, and the staggered conversions owners actually run. The Challenger shares its platform with the Charger — the sizes track almost exactly.
Factory sizes — 2015–2023
| Trim | Front | Rear | Notes |
|---|---|---|---|
| SXT / GT | 235/55R18 | 235/55R18 | 20-inch option: 245/45R20 |
| R/T | 235/55R18 | 235/55R18 | 20-inch option: 245/45R20 |
| Scat Pack 392 | 245/45ZR20 | 245/45ZR20 | Square from the factory |
| Scat Pack / Hellcat Widebody | 305/35ZR20 | 305/35ZR20 | 2018+ (Demon lineage), square 305s |
| SRT Hellcat (narrow body) | 275/40ZR20 | 275/40ZR20 | 2015–2023 |
Factory sizes — 2008–2014
| Trim | Front | Rear | Notes |
|---|---|---|---|
| SE / SXT | 215/65R17 | 215/65R17 | 18-inch option: 235/55R18 |
| R/T | 235/55R18 | 235/55R18 | 20-inch option: 245/45R20 |
| SRT8 | 245/45ZR20 | 245/45ZR20 | Square 20s |
Always confirm against the tire placard on your driver-side door jamb and your actual wheel widths before ordering. Fitments here cover common factory and community setups — years and packages vary.
// Sources & further reading
- Your vehicle’s tire placard (driver-side door jamb) & owner’s manual — The legally required OEM fitment record on every car — always the first authority.
- Stellantis / Mopar owner’s manuals — Factory documentation for Dodge fitments referenced on this site.
- Tire and Rim Association (T&RA) standards — The US standards body whose yearbook defines size/rim pairing norms.
How we compile and verify fitment data: our methodology. Spot an error? fitment@staggeredsetup.com — corrections ship fast.
The part every chart skips
The staggered conversions owners run
Like the Charger, every factory Challenger ships square — the widebody cars simply ship square with 305s. The community staggers are the same recipes:
| Goal | Front | Rear | Wheel reality | Diameter check |
|---|---|---|---|---|
| Street stagger (narrow body) | 245/45R20 | 275/40R20 | 20x9 F / 20x10–10.5 R | ✓ within 0.4% |
| Aggressive (widebody / flares) | 275/40R20 | 305/35R20 | 20x10 F / 20x11 R | ✓ within 0.6% |
| Drag lean | Keep factory | Same size, stickier compound | Factory wheels | ✓ identical |
Verify any pairing with the stagger calculator. Size deep-dives: 245/45R20 · 275/40R20 · 305/35R20 — Scat Pack picks (Charger & Challenger share them): here.
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