Accepts P-Metric and Inches
225/50-18 | 235/50-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.86 (682.2) | 27.25 (692.2) | 0.39 (10) 1.5% |
Width inches (mm) | 8.86 (225) | 9.25 (235) | 0.39 (10) 4.4% |
Circum. inches (mm) | 84.38 (2143.19) | 85.61 (2174.61) | 1.24 (31.42) 1.5% |
Sidewall Height inches (mm) | 4.43 (112.5) | 4.63 (117.5) | 0.2 (5) 4.4% |
Revolutions per mile (km) | 750.91 (466.59) | 740.06 (459.85) | -10.85 (-6.74) -1.4% |
235/50-18 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.29 mph (32.66 km/h) |
25 mph (40.23 km/h) | 25.37 mph (40.82 km/h) |
30 mph (48.28 km/h) | 30.44 mph (48.99 km/h) |
35 mph (56.33 km/h) | 35.51 mph (57.15 km/h) |
40 mph (64.37 km/h) | 40.59 mph (65.32 km/h) |
45 mph (72.42 km/h) | 45.66 mph (73.48 km/h) |
50 mph (80.47 km/h) | 50.73 mph (81.65 km/h) |
55 mph (88.51 km/h) | 55.81 mph (89.81 km/h) |
60 mph (96.56 km/h) | 60.88 mph (97.98 km/h) |
65 mph (104.61 km/h) | 65.95 mph (106.14 km/h) |
70 mph (112.65 km/h) | 71.03 mph (114.31 km/h) |
75 mph (120.7 km/h) | 76.1 mph (122.47 km/h) |
80 mph (128.75 km/h) | 81.17 mph (130.64 km/h) |
85 mph (136.79 km/h) | 86.25 mph (138.8 km/h) |
90 mph (144.84 km/h) | 91.32 mph (146.96 km/h) |
95 mph (152.89 km/h) | 96.39 mph (155.13 km/h) |
100 mph (160.93 km/h) | 101.47 mph (163.29 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1883 | 2188 | 2356 | 2460 | 2573 | 2653 | 2741 | 2845 | 2989 | 3134 | 3294 | 3422 | 3654 | 3911 | 4111 | 4239 | 4312 | 4576 | 4945 | 5746 |
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