Accepts P-Metric and Inches
235/50-18 | 245/50-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 27.25 (692.2) | 27.65 (702.2) | 0.39 (10) 1.4% |
Width inches (mm) | 9.25 (235) | 9.65 (245) | 0.39 (10) 4.3% |
Circum. inches (mm) | 85.61 (2174.61) | 86.85 (2206.03) | 1.24 (31.42) 1.4% |
Sidewall Height inches (mm) | 4.63 (117.5) | 4.82 (122.5) | 0.2 (5) 4.3% |
Revolutions per mile (km) | 740.06 (459.85) | 729.52 (453.3) | -10.54 (-6.55) -1.4% |
245/50-18 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.29 mph (32.65 km/h) |
25 mph (40.23 km/h) | 25.36 mph (40.81 km/h) |
30 mph (48.28 km/h) | 30.43 mph (48.98 km/h) |
35 mph (56.33 km/h) | 35.51 mph (57.14 km/h) |
40 mph (64.37 km/h) | 40.58 mph (65.3 km/h) |
45 mph (72.42 km/h) | 45.65 mph (73.47 km/h) |
50 mph (80.47 km/h) | 50.72 mph (81.63 km/h) |
55 mph (88.51 km/h) | 55.79 mph (89.79 km/h) |
60 mph (96.56 km/h) | 60.87 mph (97.96 km/h) |
65 mph (104.61 km/h) | 65.94 mph (106.12 km/h) |
70 mph (112.65 km/h) | 71.01 mph (114.28 km/h) |
75 mph (120.7 km/h) | 76.08 mph (122.44 km/h) |
80 mph (128.75 km/h) | 81.16 mph (130.61 km/h) |
85 mph (136.79 km/h) | 86.23 mph (138.77 km/h) |
90 mph (144.84 km/h) | 91.3 mph (146.93 km/h) |
95 mph (152.89 km/h) | 96.37 mph (155.1 km/h) |
100 mph (160.93 km/h) | 101.44 mph (163.26 km/h) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1856 | 2157 | 2323 | 2425 | 2536 | 2615 | 2702 | 2804 | 2947 | 3089 | 3247 | 3373 | 3602 | 3855 | 4053 | 4179 | 4250 | 4511 | 4874 | 5664 |
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