Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
295/50r16 vs 305/70r16 Tire Comparison Side By Side
  295/50-16 305/70-16 Difference
Diameter inches (mm) 27.61 (701.4) 32.81 (833.4) 5.2 (132) 18.8%
Width inches (mm) 11.61 (295) 12.01 (305) 0.39 (10) 3.4%
Circum. inches (mm) 86.75 (2203.51) 103.08 (2618.2) 16.33 (414.69) 18.8%
Sidewall Height inches (mm) 5.81 (147.5) 8.41 (213.5) 2.6 (66) 44.7%
Revolutions per mile (km) 730.35 (453.82) 614.67 (381.94) -115.68 (-71.88) -15.8%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)23.76 mph (38.24 km/h)
25 mph (40.23 km/h)29.7 mph (47.81 km/h)
30 mph (48.28 km/h)35.65 mph (57.37 km/h)
35 mph (56.33 km/h)41.59 mph (66.93 km/h)
40 mph (64.37 km/h)47.53 mph (76.49 km/h)
45 mph (72.42 km/h)53.47 mph (86.05 km/h)
50 mph (80.47 km/h)59.41 mph (95.61 km/h)
55 mph (88.51 km/h)65.35 mph (105.17 km/h)
60 mph (96.56 km/h)71.29 mph (114.73 km/h)
65 mph (104.61 km/h)77.23 mph (124.29 km/h)
70 mph (112.65 km/h)83.17 mph (133.86 km/h)
75 mph (120.7 km/h)89.11 mph (143.42 km/h)
80 mph (128.75 km/h)95.06 mph (152.98 km/h)
85 mph (136.79 km/h)101 mph (162.54 km/h)
90 mph (144.84 km/h)106.94 mph (172.1 km/h)
95 mph (152.89 km/h)112.88 mph (181.66 km/h)
100 mph (160.93 km/h)118.82 mph (191.22 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
15641817195720432137220322762363248326032736284230353248341535213581380141074773
Better Fuel Economy Factory Ratios Increased Power

Most Popular 295/50-R16 Comparisons

To Top