Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
345/35r19 vs 345/75r24 Tire Comparison Side By Side
  345/35-19 345/75-24 Difference
Diameter inches (mm) 28.51 (724.1) 44.37 (1127.1) 15.87 (403) 55.7%
Width inches (mm) 13.58 (345) 13.58 (345) 0 (0) 0%
Circum. inches (mm) 89.56 (2274.83) 139.41 (3540.89) 49.84 (1266.06) 55.7%
Sidewall Height inches (mm) 4.75 (120.75) 10.19 (258.75) 5.43 (138) 114.3%
Revolutions per mile (km) 707.46 (439.59) 454.5 (282.41) -252.95 (-157.18) -35.8%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)31.13 mph (50.1 km/h)
25 mph (40.23 km/h)38.91 mph (62.63 km/h)
30 mph (48.28 km/h)46.7 mph (75.15 km/h)
35 mph (56.33 km/h)54.48 mph (87.68 km/h)
40 mph (64.37 km/h)62.26 mph (100.2 km/h)
45 mph (72.42 km/h)70.04 mph (112.73 km/h)
50 mph (80.47 km/h)77.83 mph (125.25 km/h)
55 mph (88.51 km/h)85.61 mph (137.78 km/h)
60 mph (96.56 km/h)93.39 mph (150.3 km/h)
65 mph (104.61 km/h)101.18 mph (162.83 km/h)
70 mph (112.65 km/h)108.96 mph (175.35 km/h)
75 mph (120.7 km/h)116.74 mph (187.88 km/h)
80 mph (128.75 km/h)124.52 mph (200.4 km/h)
85 mph (136.79 km/h)132.31 mph (212.93 km/h)
90 mph (144.84 km/h)140.09 mph (225.45 km/h)
95 mph (152.89 km/h)147.87 mph (237.98 km/h)
100 mph (160.93 km/h)155.66 mph (250.5 km/h)

Gear Ratio / RPMs for New Tire (@ 65 mph)
2.35 2.73 2.94 3.07 3.21 3.31 3.42 3.55 3.73 3.91 4.11 4.27 4.56 4.88 5.13 5.29 5.38 5.71 6.17 7.17
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Better Fuel Economy Factory Ratios Increased Power

Most Popular 345/35-R19 Comparisons

To Top