Accepts P-Metric and Inches
225/75-15 | 215/75-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.29 (718.5) | 27.7 (703.5) | -0.59 (-15) -2.1% |
Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
Circum. inches (mm) | 88.87 (2257.23) | 87.01 (2210.11) | -1.86 (-47.12) -2.1% |
Sidewall Height inches (mm) | 6.64 (168.75) | 6.35 (161.25) | -0.3 (-7.5) -4.4% |
Revolutions per mile (km) | 712.97 (443.02) | 728.17 (452.47) | 15.2 (9.45) 2.1% |
215/75-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.58 mph (31.51 km/h) |
25 mph (40.23 km/h) | 24.48 mph (39.39 km/h) |
30 mph (48.28 km/h) | 29.37 mph (47.27 km/h) |
35 mph (56.33 km/h) | 34.27 mph (55.15 km/h) |
40 mph (64.37 km/h) | 39.16 mph (63.03 km/h) |
45 mph (72.42 km/h) | 44.06 mph (70.91 km/h) |
50 mph (80.47 km/h) | 48.96 mph (78.79 km/h) |
55 mph (88.51 km/h) | 53.85 mph (86.67 km/h) |
60 mph (96.56 km/h) | 58.75 mph (94.54 km/h) |
65 mph (104.61 km/h) | 63.64 mph (102.42 km/h) |
70 mph (112.65 km/h) | 68.54 mph (110.3 km/h) |
75 mph (120.7 km/h) | 73.43 mph (118.18 km/h) |
80 mph (128.75 km/h) | 78.33 mph (126.06 km/h) |
85 mph (136.79 km/h) | 83.23 mph (133.94 km/h) |
90 mph (144.84 km/h) | 88.12 mph (141.82 km/h) |
95 mph (152.89 km/h) | 93.02 mph (149.7 km/h) |
100 mph (160.93 km/h) | 97.91 mph (157.57 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1853 | 2153 | 2318 | 2421 | 2531 | 2610 | 2697 | 2799 | 2941 | 3083 | 3241 | 3367 | 3596 | 3848 | 4045 | 4171 | 4242 | 4503 | 4865 | 5654 |
Better Fuel Economy Factory Ratios Increased Power