215/75R14 vs 235/60R16

235/60R16 is 0.41 in (10.3 mm) taller than 215/75R14, a +1.52% diameter difference. With the speedometer set for 215/75R14, an indicated 60 mph is 60.9 mph on 235/60R16.

Is this a safe swap?

Diameter difference +1.52%: within the ±3% guideline

By overall diameter alone, 235/60R16 falls inside the ±3% range commonly used as a guideline when replacing 215/75R14. 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 235/60R16 (27.10 in)215/75R1426.70 in × 8.46 in235/60R1627.10 in × 9.25 in
Side profile and tread width, drawn to the same scale.
215/75R14 vs 235/60R16 differences
Measurement215/75R14235/60R16Difference% diff
Overall diameter26.70 in (678.1 mm)27.10 in (688.4 mm)+0.41 in (+10.3 mm)+1.52%
Sidewall height6.35 in (161.3 mm)5.55 in (141.0 mm)−0.80 in (−20.2 mm)−12.56%
Section width8.46 in (215.0 mm)9.25 in (235.0 mm)+0.79 in (+20.0 mm)+9.30%
Circumference83.87 in (2,130.3 mm)85.14 in (2,162.7 mm)+1.27 in (+32.4 mm)+1.52%
Revolutions per mile755744−11−1.50%
True speed with the speedometer calibrated for 215/75R14
IndicatedActual on 215/75R14Actual on 235/60R16Difference
30 mph30.0 mph30.5 mph+0.5 mph
60 mph60.0 mph60.9 mph+0.9 mph
75 mph75.0 mph76.1 mph+1.1 mph

Ride-height change: 235/60R16 raises the vehicle by 0.20 in (5.2 mm) at the axle (half the +10.3 mm diameter difference).

235/60R16 is 0.41 in taller than 215/75R14 and 20 mm wider, a 1.52% difference in overall diameter.

With the speedometer calibrated for 215/75R14, an indicated 60 mph is actually 60.9 mph on 235/60R16, and revolutions per mile change from 755 to 744.

235/60R16 mounts on a 16-inch wheel, a plus-2 fitment from the 14-inch wheel of 215/75R14.

Size pages

Other comparisons with 215/75R14

Other comparisons with 235/60R16

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