About the 265/70R17 Tire

The 265/70R17 is a common tire size for trucks and large SUVs such as Toyota 4Runner, Jeep Wrangler, and Ford F-150.

With a 185.5 mm sidewall (70% aspect ratio), this tire provides a smooth, cushioned ride that absorbs road imperfections well — ideal for daily commuting and highway cruising.

Compared to the baseline 225/50R17, this tire's overall diameter differs by +22.2% — a speedometer calibrated for 225/50R17 would read 81.8 km/h at an actual 100 km/h.

When replacing, verify that your wheel well can accommodate the 802.8 mm overall diameter. Keep speedometer deviation within ±3% for safety and legal compliance.

Tire Measurements

Tire Code265/70R17
Section Width265 mm
Aspect Ratio70%
Rim Diameter17"
Sidewall Height185.5 mm
Overall Diameter802.8 mm / 31.61"
Circumference2522.1 mm / 99.29"
Revolutions per km396.5
Revolutions per mile638.1

Adjacent Size Comparison

Tire Code OD (mm)Δ mmΔ % Speedo at 100 km/h
265/60R17 749.8 -53.0 -6.6% 107.1
265/65R17 776.3 -26.5 -3.3% 103.4
265/70R17 (current) 802.8 — — 100.0

Frequently Asked Questions

What is the overall diameter of a 265/70R17 tire?
The overall diameter is 802.8 mm (31.61 in), with a 185.5 mm sidewall on a 17-inch rim.
How many revolutions per kilometer does a 265/70R17 tire make?
It makes 396.5 revolutions per kilometer, with a circumference of 2522.1 mm.
What vehicles commonly use 265/70R17 tires?
The 265/70R17 is standard OEM equipment on trucks and large SUVs such as Toyota 4Runner, Jeep Wrangler, and Ford F-150. Always check your owner's manual or door placard before switching sizes.

Related Tire Sizes

Popular Tire Sizes