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All You Need To Know About P235/75R17 Tire Size

P235/75R17 has a 235 mm section width, a 75% aspect ratio, fits a 17-inch wheel, measures approximately 30.9 inches in overall diameter, and has a sidewall approximately 6.9 inches high. A 235/75R17 version also exists with the same nominal dimensions. P235/75R17 is P-metric, while 235/75R17 without the P prefix is Euro-metric; the two systems use slightly different load-capacity calculations and inflation tables, so the vehicle's required specification should still be checked.

P235/75R17 Size Quick Specs

What Vehicles Use P235/75R17?

P235/75R17 is documented as a factory/OE tire size for the Ford F-150, including factory configurations offered with 17-inch wheels.

• Ford F-150
• Lincoln Mark LT (2006-2008)

To check whether the P235/75R17 tire size is a factory fitment for your specific vehicle, use our VIN lookup tool.

P235/75R17 Dimensions in Inches

The P235/75R17 tire size is approximately 9.3 inches wide, 30.9 inches tall overall, with a sidewall approximately 6.9 inches high. For P235/75R17, the 17-inch figure identifies the wheel diameter the tire is designed to fit, while the overall diameter shows approximately how tall the complete tire is.

P235/75R17 in Inches: All Measurements

• Overall Diameter: Approx. 30.9 inches
• Section Width: Approx. 9.3 inches
• Sidewall Height: Approx. 6.9 inches
• Rim Diameter: 17 inches
• Circumference: Approx. 97.0 inches

P235/75R17 Alternative Tire Sizes

Two sizes addressed in P235/75R17 alternative-size comparisons are P255/70R17 and P265/70R17, both of which are documented alongside P235/75R17 within Ford F-150 tire-size applications. P255/70R17 is moderately wider and only slightly taller, while P265/70R17 adds more width and overall height. Both retain a relatively close overall diameter to P235/75R17 under the ±3% tire-size guideline, but that alone does not establish interchangeability. Wheel width, load capacity, clearance, and vehicle requirements still need confirmation.

P235/75R17 vs P255/70R17

P255/70R17 is approximately 0.57% larger in overall diameter than P235/75R17, which places the diameter difference within the ±3% guideline.

• Width Difference: P255/70R17 is 20 mm wider than P235/75R17.
• Diameter Difference: P255/70R17 is approximately 0.2 inches taller overall than P235/75R17, a 0.57% difference.
• Interchangeability: The P255/70R17 diameter difference is within ±3% of P235/75R17, but that alone does not establish complete interchangeability. Confirm the approved rim-width range, load capacity, clearance, and vehicle requirements.
• Practical Difference: P255/70R17 adds 20 mm of nominal section width while remaining only slightly taller overall than P235/75R17.

P235/75R17 vs P265/70R17

P265/70R17 is approximately 2.36% larger in overall diameter than P235/75R17, which places the diameter difference within the ±3% guideline.

• Width Difference: P265/70R17 is 30 mm wider than P235/75R17.
• Diameter Difference: P265/70R17 is approximately 0.7 inches taller overall than P235/75R17, a 2.36% difference.
• Interchangeability: The P265/70R17 diameter difference is within ±3% of P235/75R17, but this result alone does not establish complete interchangeability. Wheel width, load capacity, clearance, and vehicle requirements must still be checked.
• Practical Difference: P265/70R17 adds 30 mm of nominal section width and noticeably more overall height than P235/75R17 while remaining within the ±3% diameter guideline.