TireCalculatorPro

F-150 Tire Size Calculator

Compare any F-150 tire upgrade against stock before you order — ride height, speedometer accuracy, and bolt pattern, from XLT to Raptor and Lightning EV.

Quick Answer

Stock XLT 265/70R17 = 31.61″ diameter. Most popular upgrade: 285/70R17 (32.71″, +3.5%) — bolt-on with no lift. Raptor stock 315/70R17 = 34.36″. Raptor R ships with factory 37×12.50R17 Goodyear MT. Lightning EV: 275/50R22 = 32.83″ (matched set required — IRS). All F-150 trims share 6×135 bolt pattern.

TrimStock SizeDiameterNotes
XL / XLT 4WD265/70R1731.61″285/70R17 bolt-on upgrade
XLT Sport / Lariat275/55R2031.91″20″ — 295/65R20 upgrade
Platinum / Limited275/50R2232.83″22″ OEM — limited range
Raptor315/70R1734.36″Wide-body flares — FOX
Raptor R37×12.50R1737.00″Factory 37s — Goodyear MT
Lightning EV275/50R2232.83″IRS — all 4 must match

Source: Ford OEM specs. All F-150 trims (2004–present) use 6×135 bolt pattern, 87.1mm center bore.

XLT · Lariat · Raptor · Lightning
InchesMetric
Decode a Metric Tire Size

F-150 common sizes — quick load:

OEM Stock Tire Sizes — All F-150 Trims

XL / XLT 4WD

2021–present (14th gen)

Bolt: 6×135

Lariat / King Ranch / Platinum

2021–present (14th gen)

Bolt: 6×135

F-150 Raptor / Raptor R

2021–present (3rd gen Raptor)

Bolt: 6×135

F-150 Lightning EV

2022–present

Bolt: 6×135

How to Use This Calculator

  1. 1Pick your F-150 trim. Select XLT, Lariat, Raptor, or Lightning to load OEM stock sizes and bolt pattern data.
  2. 2Decode your tire. Enter your tire code (e.g., 265/70R17) in the Decode tab to get diameter, sidewall height, and revs per mile.
  3. 3Compare stock vs upgrade. Use the Compare tab to see the exact diameter difference, speedometer error, and AWD safety rating.
  4. 4Check fitment. The Fitment tab shows fender clearance status and flags Lightning IRS diameter limits.
  5. 5Explore the lift guide. The Lift Guide tab shows the best tire size for each lift height per trim.

F-150 Tire Sizing — Trim-by-Trim Guide

All F-150 trims share 6×135 bolt pattern. XL through Lightning EV — every trim from 2004–present uses 6×135 with 87.1mm center bore, making wheels fully interchangeable across the lineup.

285/70R17 is the best bolt-on upgrade for XLT 4WD. From stock 265/70R17 (31.61″), moving to 285/70R17 (32.71″) is a +3.5% diameter increase. This fits most XLT builds without rubbing and is the most recommended upgrade on F150Forum.

Lightning EV requires matched sets. The Lightning uses IRS (independent rear suspension), limiting lift options. All four tires must be the same size — diameter mismatch exceeding ±3% causes torque imbalance warnings. The Platinum (275/45R22) can upgrade to 285/50R22 as a four-corner matched set.

35s require 4–6″ lift on standard F-150. 315/70R17 (34.36″) — stock Raptor size — needs significant lift and a front differential drop on non-Raptor builds. The Raptor achieves this with its factory FOX suspension and factory wide-body fender flares.

Frequently Asked Questions

Related Vehicle Tire Size Calculators