205/65R16
205/65R16 is uncommon as OEM fitment but appears as an aftermarket upsize option. At 26.49″ diameter with a 5.25″ sidewall (65% of section width), this size turns 761 revolutions per mile.
About 205/65R16
205/65R16 is less common as a factory fitment but is available as an aftermarket size, so SKU selection is narrower than mainstream OEM sizes. At 26.49″ overall diameter, 205/65R16 turns 761 revolutions per mile, which is the reference point the factory speedometer and odometer were calibrated against. The 65% aspect ratio gives it a balanced sidewall — enough compliance for daily comfort without vague steering. The 16″ rim pairing is typical for light-truck, crossover, and mid-size SUV applications, so compatible wheels are easy to source new or used. Going one step shorter to 215/60R16 drops diameter by 1.26%, which stays within the ±3% fitment safe zone for most vehicles. Stepping up to 225/60R16 adds 0.52% diameter — also inside the safe window, with marginally taller ride height. If you are shopping for a direct replacement, any tire within roughly ±0.7″ of the 26.49″ stock diameter (about ±2% in percentage terms) will keep ABS, TPMS, and odometer readings inside the vehicle's designed tolerance.
Compare with another size
275/65R18 or "33" for inch aliases205/65R16
- Diameter
- 26.49″ / 672.9mm
- Section Width
- 8.07″
- Sidewall
- 5.25″ / 133.25mm
- Circumference
- 83.23″
- Revs/Mile
- 761
205/60R16
- Diameter
- 25.69″ / 652.4mm
- Section Width
- 8.07″
- Sidewall
- 4.84″ / 123mm
- Circumference
- 80.69″
- Revs/Mile
- 785
Speedometer & Diameter Impact
At an indicated 60 mph, your actual speed is 58.17 mph (93.62 km/h). Your speedometer reads 3.05% high versus actual speed.