Tire Size Box

195/80R16 vs 215/75R16

215/75R16 compared with 195/80R16

+1.5% diameter, +0.8" width

215/75R16 is 28.70" tall vs 28.28". Within the 3% rule, so usually interchangeable.

28.3"16" rim6.1"7.7" wide
195/80R16 (solid) compared with 215/75R16 (dashed outline), drawn to scale

With 215/75R16 tires, when your speedometer says 60 mph you are really going

60.9 mph

215/75R16 is +0.41 inches (+1.5%) in overall diameter. That is within the 3% most shops and makers allow.

195/80R16215/75R16Difference%
Overall diameter28.28"28.70"+0.41"+1.5%
Section width7.68"8.46"+0.79"+10.3%
Sidewall height6.14"6.35"+0.21"+3.4%
Circumference88.86"90.15"+1.30"+1.5%
Revolutions per mile713.1702.8−10.3−1.4%

Speedometer difference

If your vehicle came with 195/80R16 and you fit 215/75R16, here is your real speed for each speedometer reading:

Speedometer showsActual speedDifference
20 mph20.3 mph+0.3 mph
30 mph30.4 mph+0.4 mph
40 mph40.6 mph+0.6 mph
50 mph50.7 mph+0.7 mph
60 mph60.9 mph+0.9 mph
65 mph66.0 mph+1.0 mph
70 mph71.0 mph+1.0 mph
75 mph76.1 mph+1.1 mph
80 mph81.2 mph+1.2 mph

Each size on its own

Questions

Which is bigger, 195/80R16 or 215/75R16?
215/75R16 is taller by 0.41 inches (28.70" vs 28.28"). 215/75R16 is wider by 0.79 inches.
Can I replace 195/80R16 with 215/75R16?
Usually, yes. The diameter difference is +1.5%, inside the 3% rule of thumb most tire shops use. Check that the wider or taller tire clears your suspension and fenders, and that its load index meets your placard.
How much will 215/75R16 change my speedometer?
When your speedometer reads 60 mph with 215/75R16 fitted (calibrated for 195/80R16), your real speed is 60.9 mph. Your odometer will under-count miles by about 1.5%.
Will 215/75R16 lift my vehicle?
Ride height changes by half the diameter difference: +0.21 inches of ground clearance at the axle.

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