Decoded sidewall size
225/75R16 tire size
225/75R16 in inches: 29.29" overall diameter — 8.86" wide, 6.64" sidewall.
Methodology: dimensions are calculated from standard ETRTO tire-size formulas. Last reviewed June 2026 by the TreadSize editorial team.
Before you fit 225/75R16: verify the vehicle placard, load index, speed rating, wheel offset, and full-lock/full-compression clearance. Nominal dimensions do not guarantee a safe physical fit.
Compare this sizeFull dimensions
| Measurement | Metric | Imperial |
|---|---|---|
| Overall diameter | 743.9 mm | 29.29 in |
| Section width | 225 mm | 8.86 in |
| Sidewall height | 168.75 mm | 6.64 in |
| Rim diameter | 406.4 mm | 16 in |
| Circumference | 2337.0 mm | 92.01 in |
| Revolutions per mile | 688.6 | |
| Aspect ratio | 75% | |
NHTSA safety record for 225/75R16
Drawn from official U.S. government (NHTSA) consumer complaint and recall filings for this exact tire size — not the generic averages you'll find elsewhere.
8 tire recalls on record affecting 225/75R16
- NHTSA 20T016000 · 2020 DURATURN TRAVIA A/T Tread or innerliner separation could lead to a loss of vehicle control, increasing the risk of a crash.
- NHTSA 20T018000 · 2020 GENERAL TIRE RELIATREK HT Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss
- NHTSA 17T018000 · 2017 ANTARES COMFORT A5 A tire sidewall separation increases the risk of a crash.
- NHTSA 16T010000 · 2016 VEE RUBBER TAIGA M/T If the sidewall blisters or interliner separates it may cause a tire blow out at high speeds, increasing the risk of a crash.
- NHTSA 15T009000 · 2015 JINYU YS78 If the tire belts separate, the tire may suddenly lose air, increasing the risk of a crash.
- NHTSA 13T012000 · 2014 MICHELIN LTX M/S Tread separation can lead to rapid air loss, which may result in a loss of vehicle control, increasing the risk of a crash.
What owners report fails — 225/75R16
- Tread separation 127
- Blowout 62
- Cracking 19
- Out of round 9
- Blister 6
These are unverified consumer reports and manufacturer recalls filed with the National Highway Traffic Safety Administration — not validated failure rates, and not adjusted for how many tires of this size are in service. Popular sizes naturally accumulate more reports. Use this as a research signal, not a verdict on any specific tire. Data as of 2021. Source: NHTSA Office of Defects Investigation (public domain). Always check the latest recalls at NHTSA.gov and report a tire problem if you have one.
Recall timeline for 225/75R16
NHTSA campaigns affecting this tire size, grouped from the local recall dataset. Exact owner-notification dates are not stored here; open the campaign at NHTSA for current remedy details.
How 225/75R16 compares inside the NHTSA size dataset
This comparison is derived only from tire sizes that have a real NHTSA complaint or recall record in the TreadSize dataset. Source: NHTSA ODI — Consumer Complaints (FLAT_CMPL) + Recalls (FLAT_RCL), U.S. DOT public domain; Complaints through 2021.
Nearby safety records by complaint volume
Dataset download: JSON or CSV. Latest recall lookup: NHTSA.gov.
Related tire sizes
Frequently asked questions
What is the overall diameter of a 225/75R16 tire?
A 225/75R16 tire has an overall diameter of 29.29 inches (743.9 mm).
How tall is a 225/75R16 tire?
The sidewall height is 168.75 mm (6.64 inches), and the overall diameter from the ground to the top of the tire is 29.29 inches.
How many revolutions per mile does a 225/75R16 tire make?
A 225/75R16 tire makes approximately 689 revolutions per mile. Your speedometer is calibrated to this number.
What rim size does a 225/75R16 tire fit?
A 225/75R16 tire is designed for a 16-inch rim (406.4 mm).
Are there recalls or safety complaints for 225/75R16 tires?
NHTSA has 255 consumer complaints on record for the 225/75R16 size and 8 recalls; the most reported issue is tread separation (127 reports). These are unverified consumer reports, not validated failure rates, and are not adjusted for how many tires of this size are in service.
All dimensions calculated using standard ETRTO formulas. Always confirm fitment with your vehicle's door-placard and a qualified tire professional before purchasing.