Accepts P-Metric and Inches
245/70-19.5 | 225/75-19.5 | Difference | |
---|---|---|---|
Diameter inches (mm) | 33 (838.3) | 32.79 (832.8) | -0.22 (-5.5) -0.7% |
Width inches (mm) | 9.65 (245) | 8.86 (225) | -0.79 (-20) -8.2% |
Circum. inches (mm) | 103.68 (2633.6) | 103 (2616.32) | -0.68 (-17.28) -0.7% |
Sidewall Height inches (mm) | 6.75 (171.5) | 6.64 (168.75) | -0.11 (-2.75) -1.6% |
Revolutions per mile (km) | 611.08 (379.71) | 615.12 (382.22) | 4.04 (2.51) 0.7% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.87 mph (31.98 km/h) |
25 mph (40.23 km/h) | 24.84 mph (39.97 km/h) |
30 mph (48.28 km/h) | 29.8 mph (47.96 km/h) |
35 mph (56.33 km/h) | 34.77 mph (55.96 km/h) |
40 mph (64.37 km/h) | 39.74 mph (63.95 km/h) |
45 mph (72.42 km/h) | 44.7 mph (71.95 km/h) |
50 mph (80.47 km/h) | 49.67 mph (79.94 km/h) |
55 mph (88.51 km/h) | 54.64 mph (87.93 km/h) |
60 mph (96.56 km/h) | 59.61 mph (95.93 km/h) |
65 mph (104.61 km/h) | 64.57 mph (103.92 km/h) |
70 mph (112.65 km/h) | 69.54 mph (111.92 km/h) |
75 mph (120.7 km/h) | 74.51 mph (119.91 km/h) |
80 mph (128.75 km/h) | 79.48 mph (127.9 km/h) |
85 mph (136.79 km/h) | 84.44 mph (135.9 km/h) |
90 mph (144.84 km/h) | 89.41 mph (143.89 km/h) |
95 mph (152.89 km/h) | 94.38 mph (151.88 km/h) |
100 mph (160.93 km/h) | 99.34 mph (159.88 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1565 | 1818 | 1958 | 2045 | 2138 | 2205 | 2278 | 2365 | 2485 | 2604 | 2738 | 2844 | 3037 | 3251 | 3417 | 3524 | 3584 | 3803 | 4110 | 4776 |
Better Fuel Economy Factory Ratios Increased Power