TireSizesFinder

215/75R14 vs 205/65R16

205/65R16 is 0.20 in (5.2 mm) shorter than 215/75R14, a −0.77% diameter difference. With the speedometer set for 215/75R14, an indicated 60 mph is 59.5 mph on 205/65R16.

Is this a safe swap?

Diameter difference −0.77%: under 1%

By overall diameter alone, 205/65R16 is a near match for 215/75R14; the speedometer changes by less than 1%. This check uses diameter only. It does not assess load index, speed rating, wheel width or clearance.

To-scale drawing: 215/75R14 (26.70 in) vs 205/65R16 (26.49 in)215/75R1426.70 in × 8.46 in205/65R1626.49 in × 8.07 in
Side profile and tread width, drawn to the same scale.
215/75R14 vs 205/65R16 differences
Measurement215/75R14205/65R16Difference% diff
Overall diameter26.70 in (678.1 mm)26.49 in (672.9 mm)−0.20 in (−5.2 mm)−0.77%
Sidewall height6.35 in (161.3 mm)5.25 in (133.3 mm)−1.10 in (−28.0 mm)−17.36%
Section width8.46 in (215.0 mm)8.07 in (205.0 mm)−0.39 in (−10.0 mm)−4.65%
Circumference83.87 in (2,130.3 mm)83.23 in (2,114.0 mm)−0.64 in (−16.3 mm)−0.77%
Revolutions per mile755761+6+0.77%
True speed with the speedometer calibrated for 215/75R14
IndicatedActual on 215/75R14Actual on 205/65R16Difference
30 mph30.0 mph29.8 mph−0.2 mph
60 mph60.0 mph59.5 mph−0.5 mph
75 mph75.0 mph74.4 mph−0.6 mph

Ride-height change: 205/65R16 lowers the vehicle by 0.10 in (2.6 mm) at the axle (half the −5.2 mm diameter difference).

205/65R16 is 0.20 in shorter than 215/75R14 and 10 mm narrower, a 0.77% difference in overall diameter.

With the speedometer calibrated for 215/75R14, an indicated 60 mph is actually 59.5 mph on 205/65R16, and revolutions per mile change from 755 to 761.

205/65R16 mounts on a 16-inch wheel, a plus-2 fitment from the 14-inch wheel of 215/75R14.

Size pages

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Source: Calculated from standard tire geometry formulas. Verified . How these numbers are calculated.