185/60R14 vs 195/60R14

195/60R14 is 0.47 in (12.0 mm) taller than 185/60R14, a +2.08% diameter difference. With the speedometer set for 185/60R14, an indicated 60 mph is 61.2 mph on 195/60R14.

Is this a safe swap?

Diameter difference +2.08%: within the ±3% guideline

By overall diameter alone, 195/60R14 falls inside the ±3% range commonly used as a guideline when replacing 185/60R14. This check uses diameter only. It does not assess load index, speed rating, wheel width or clearance.

Side profile and tread width, drawn to the same scale.

185/60R14 vs 195/60R14 differences
Measurement	185/60R14	195/60R14	Difference	% diff
Overall diameter	22.74 in (577.6 mm)	23.21 in (589.6 mm)	+0.47 in (+12.0 mm)	+2.08%
Sidewall height	4.37 in (111.0 mm)	4.61 in (117.0 mm)	+0.24 in (+6.0 mm)	+5.41%
Section width	7.28 in (185.0 mm)	7.68 in (195.0 mm)	+0.39 in (+10.0 mm)	+5.41%
Circumference	71.44 in (1,814.6 mm)	72.92 in (1,852.3 mm)	+1.48 in (+37.7 mm)	+2.08%
Revolutions per mile	887	869	−18	−2.04%

True speed with the speedometer calibrated for 185/60R14
Indicated	Actual on 185/60R14	Actual on 195/60R14	Difference
30 mph	30.0 mph	30.6 mph	+0.6 mph
60 mph	60.0 mph	61.2 mph	+1.2 mph
75 mph	75.0 mph	76.6 mph	+1.6 mph

Ride-height change: 195/60R14 raises the vehicle by 0.24 in (6.0 mm) at the axle (half the +12.0 mm diameter difference).

195/60R14 is 0.47 in taller than 185/60R14 and 10 mm wider, a 2.08% difference in overall diameter.

With the speedometer calibrated for 185/60R14, an indicated 60 mph is actually 61.2 mph on 195/60R14, and revolutions per mile change from 887 to 869.

Both sizes mount on 14-inch wheels.

Size pages

Other comparisons with 185/60R14

Other comparisons with 195/60R14

Source: Calculated from standard tire geometry formulas. Verified 2026-09-27. How these numbers are calculated.