Accepts P-Metric and Inches
325/45-17 | 275/40-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.52 (724.3) | 25.66 (651.8) | -2.85 (-72.5) -10% |
Width inches (mm) | 12.8 (325) | 10.83 (275) | -1.97 (-50) -15.4% |
Circum. inches (mm) | 89.58 (2275.46) | 80.62 (2047.69) | -8.97 (-227.77) -10% |
Sidewall Height inches (mm) | 5.76 (146.25) | 4.33 (110) | -1.43 (-36.25) -24.8% |
Revolutions per mile (km) | 707.26 (439.47) | 785.93 (488.35) | 78.67 (48.88) 11.1% |
275/40-17 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 18 mph (28.97 km/h) |
25 mph (40.23 km/h) | 22.5 mph (36.21 km/h) |
30 mph (48.28 km/h) | 27 mph (43.45 km/h) |
35 mph (56.33 km/h) | 31.5 mph (50.69 km/h) |
40 mph (64.37 km/h) | 36 mph (57.93 km/h) |
45 mph (72.42 km/h) | 40.5 mph (65.17 km/h) |
50 mph (80.47 km/h) | 45 mph (72.41 km/h) |
55 mph (88.51 km/h) | 49.49 mph (79.65 km/h) |
60 mph (96.56 km/h) | 53.99 mph (86.9 km/h) |
65 mph (104.61 km/h) | 58.49 mph (94.14 km/h) |
70 mph (112.65 km/h) | 62.99 mph (101.38 km/h) |
75 mph (120.7 km/h) | 67.49 mph (108.62 km/h) |
80 mph (128.75 km/h) | 71.99 mph (115.86 km/h) |
85 mph (136.79 km/h) | 76.49 mph (123.1 km/h) |
90 mph (144.84 km/h) | 80.99 mph (130.34 km/h) |
95 mph (152.89 km/h) | 85.49 mph (137.58 km/h) |
100 mph (160.93 km/h) | 89.99 mph (144.83 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2000 | 2323 | 2502 | 2613 | 2732 | 2817 | 2911 | 3021 | 3175 | 3328 | 3498 | 3634 | 3881 | 4153 | 4366 | 4502 | 4579 | 4860 | 5251 | 6102 |
Better Fuel Economy Factory Ratios Increased Power