Tire Size Box

295/30R19 vs 295/35R19

295/35R19 compared with 295/30R19

+4.5% diameter, 0.0" width

295/35R19 is 27.13" tall vs 25.97". More than the 3% rule of thumb, so check carefully before switching.

26.0"19" rim3.5"11.6" wide
295/30R19 (solid) compared with 295/35R19 (dashed outline), drawn to scale

With 295/35R19 tires, when your speedometer says 60 mph you are really going

62.7 mph

295/35R19 is +1.16 inches (+4.5%) in overall diameter. That is more than the 3% most shops and makers recommend.

295/30R19295/35R19Difference%
Overall diameter25.97"27.13"+1.16"+4.5%
Section width11.61"11.61"0.00"0.0%
Sidewall height3.48"4.06"+0.58"+16.7%
Circumference81.58"85.23"+3.65"+4.5%
Revolutions per mile776.6743.4−33.2−4.3%

Speedometer difference

If your vehicle came with 295/30R19 and you fit 295/35R19, here is your real speed for each speedometer reading:

Speedometer showsActual speedDifference
20 mph20.9 mph+0.9 mph
30 mph31.3 mph+1.3 mph
40 mph41.8 mph+1.8 mph
50 mph52.2 mph+2.2 mph
60 mph62.7 mph+2.7 mph
65 mph67.9 mph+2.9 mph
70 mph73.1 mph+3.1 mph
75 mph78.4 mph+3.4 mph
80 mph83.6 mph+3.6 mph

Each size on its own

Questions

Which is bigger, 295/30R19 or 295/35R19?
295/35R19 is taller by 1.16 inches (27.13" vs 25.97"). 295/30R19 is the same width.
Can I replace 295/30R19 with 295/35R19?
It is not recommended without checking carefully. The diameter difference is +4.5%, 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 295/35R19 change my speedometer?
When your speedometer reads 60 mph with 295/35R19 fitted (calibrated for 295/30R19), your real speed is 62.7 mph. Your odometer will under-count miles by about 4.5%.
Will 295/35R19 lift my vehicle?
Ride height changes by half the diameter difference: +0.58 inches of ground clearance at the axle.

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