Accepts P-Metric and Inches
275/50-17 | 345/40-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 27.83 (706.8) | 27.87 (707.8) | 0.04 (1) 0.1% |
Width inches (mm) | 10.83 (275) | 13.58 (345) | 2.76 (70) 25.5% |
Circum. inches (mm) | 87.42 (2220.48) | 87.54 (2223.62) | 0.12 (3.14) 0.1% |
Sidewall Height inches (mm) | 5.41 (137.5) | 5.43 (138) | 0.02 (0.5) 0.4% |
Revolutions per mile (km) | 724.77 (450.35) | 723.75 (449.72) | -1.02 (-0.64) -0.1% |
345/40-17 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.03 mph (32.23 km/h) |
25 mph (40.23 km/h) | 25.04 mph (40.29 km/h) |
30 mph (48.28 km/h) | 30.04 mph (48.35 km/h) |
35 mph (56.33 km/h) | 35.05 mph (56.41 km/h) |
40 mph (64.37 km/h) | 40.06 mph (64.46 km/h) |
45 mph (72.42 km/h) | 45.06 mph (72.52 km/h) |
50 mph (80.47 km/h) | 50.07 mph (80.58 km/h) |
55 mph (88.51 km/h) | 55.08 mph (88.64 km/h) |
60 mph (96.56 km/h) | 60.08 mph (96.7 km/h) |
65 mph (104.61 km/h) | 65.09 mph (104.76 km/h) |
70 mph (112.65 km/h) | 70.1 mph (112.81 km/h) |
75 mph (120.7 km/h) | 75.11 mph (120.87 km/h) |
80 mph (128.75 km/h) | 80.11 mph (128.93 km/h) |
85 mph (136.79 km/h) | 85.12 mph (136.99 km/h) |
90 mph (144.84 km/h) | 90.13 mph (145.05 km/h) |
95 mph (152.89 km/h) | 95.13 mph (153.1 km/h) |
100 mph (160.93 km/h) | 100.14 mph (161.16 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1842 | 2140 | 2304 | 2406 | 2516 | 2594 | 2680 | 2782 | 2923 | 3064 | 3221 | 3347 | 3574 | 3825 | 4021 | 4146 | 4217 | 4475 | 4836 | 5619 |
Better Fuel Economy Factory Ratios Increased Power