Tire Size Box

275/50R19 vs 275/60R19

275/60R19 compared with 275/50R19

+7.3% diameter, 0.0" width

275/60R19 is 31.99" tall vs 29.83". More than the 3% rule of thumb, so check carefully before switching.

29.8"19" rim5.4"10.8" wide
275/50R19 (solid) compared with 275/60R19 (dashed outline), drawn to scale

With 275/60R19 tires, when your speedometer says 60 mph you are really going

64.4 mph

275/60R19 is +2.17 inches (+7.3%) in overall diameter. That is more than the 3% most shops and makers recommend.

275/50R19275/60R19Difference%
Overall diameter29.83"31.99"+2.17"+7.3%
Section width10.83"10.83"0.00"0.0%
Sidewall height5.41"6.50"+1.08"+20.0%
Circumference93.70"100.51"+6.80"+7.3%
Revolutions per mile676.2630.4−45.8−6.8%

Speedometer difference

If your vehicle came with 275/50R19 and you fit 275/60R19, here is your real speed for each speedometer reading:

Speedometer showsActual speedDifference
20 mph21.5 mph+1.5 mph
30 mph32.2 mph+2.2 mph
40 mph42.9 mph+2.9 mph
50 mph53.6 mph+3.6 mph
60 mph64.4 mph+4.4 mph
65 mph69.7 mph+4.7 mph
70 mph75.1 mph+5.1 mph
75 mph80.4 mph+5.4 mph
80 mph85.8 mph+5.8 mph

Each size on its own

Questions

Which is bigger, 275/50R19 or 275/60R19?
275/60R19 is taller by 2.17 inches (31.99" vs 29.83"). 275/50R19 is the same width.
Can I replace 275/50R19 with 275/60R19?
It is not recommended without checking carefully. The diameter difference is +7.3%, more than the 3% most shops and makers allow. It will throw off the speedometer and may affect ABS, stability control and clearance.
How much will 275/60R19 change my speedometer?
When your speedometer reads 60 mph with 275/60R19 fitted (calibrated for 275/50R19), your real speed is 64.4 mph. Your odometer will under-count miles by about 7.3%.
Will 275/60R19 lift my vehicle?
Ride height changes by half the diameter difference: +1.08 inches of ground clearance at the axle.

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