Accepts P-Metric and Inches
235/50-18 | 225/45-19 | Difference | |
---|---|---|---|
Diameter inches (mm) | 27.25 (692.2) | 26.97 (685.1) | -0.28 (-7.1) -1% |
Width inches (mm) | 9.25 (235) | 8.86 (225) | -0.39 (-10) -4.3% |
Circum. inches (mm) | 85.61 (2174.61) | 84.74 (2152.31) | -0.88 (-22.31) -1% |
Sidewall Height inches (mm) | 4.63 (117.5) | 3.99 (101.25) | -0.64 (-16.25) -13.8% |
Revolutions per mile (km) | 740.06 (459.85) | 747.73 (464.62) | 7.67 (4.77) 1% |
225/45-19 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.79 mph (31.86 km/h) |
25 mph (40.23 km/h) | 24.74 mph (39.82 km/h) |
30 mph (48.28 km/h) | 29.69 mph (47.79 km/h) |
35 mph (56.33 km/h) | 34.64 mph (55.75 km/h) |
40 mph (64.37 km/h) | 39.59 mph (63.71 km/h) |
45 mph (72.42 km/h) | 44.54 mph (71.68 km/h) |
50 mph (80.47 km/h) | 49.49 mph (79.64 km/h) |
55 mph (88.51 km/h) | 54.44 mph (87.61 km/h) |
60 mph (96.56 km/h) | 59.38 mph (95.57 km/h) |
65 mph (104.61 km/h) | 64.33 mph (103.53 km/h) |
70 mph (112.65 km/h) | 69.28 mph (111.5 km/h) |
75 mph (120.7 km/h) | 74.23 mph (119.46 km/h) |
80 mph (128.75 km/h) | 79.18 mph (127.43 km/h) |
85 mph (136.79 km/h) | 84.13 mph (135.39 km/h) |
90 mph (144.84 km/h) | 89.08 mph (143.36 km/h) |
95 mph (152.89 km/h) | 94.03 mph (151.32 km/h) |
100 mph (160.93 km/h) | 98.97 mph (159.28 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1903 | 2211 | 2381 | 2486 | 2599 | 2680 | 2769 | 2874 | 3020 | 3166 | 3328 | 3457 | 3692 | 3951 | 4154 | 4283 | 4356 | 4623 | 4996 | 5806 |
Better Fuel Economy Factory Ratios Increased Power