Accepts P-Metric and Inches
185/85-14 | 235/85-16 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.38 (670.1) | 31.73 (805.9) | 5.35 (135.8) 20.3% |
Width inches (mm) | 7.28 (185) | 9.25 (235) | 1.97 (50) 27% |
Circum. inches (mm) | 82.88 (2105.18) | 99.68 (2531.81) | 16.8 (426.63) 20.3% |
Sidewall Height inches (mm) | 6.19 (157.25) | 7.86 (199.75) | 1.67 (42.5) 27% |
Revolutions per mile (km) | 764.47 (475.02) | 635.65 (394.97) | -128.82 (-80.04) -16.9% |
235/85-16 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 24.05 mph (38.71 km/h) |
25 mph (40.23 km/h) | 30.07 mph (48.39 km/h) |
30 mph (48.28 km/h) | 36.08 mph (58.06 km/h) |
35 mph (56.33 km/h) | 42.09 mph (67.74 km/h) |
40 mph (64.37 km/h) | 48.11 mph (77.42 km/h) |
45 mph (72.42 km/h) | 54.12 mph (87.1 km/h) |
50 mph (80.47 km/h) | 60.13 mph (96.77 km/h) |
55 mph (88.51 km/h) | 66.15 mph (106.45 km/h) |
60 mph (96.56 km/h) | 72.16 mph (116.13 km/h) |
65 mph (104.61 km/h) | 78.17 mph (125.81 km/h) |
70 mph (112.65 km/h) | 84.19 mph (135.48 km/h) |
75 mph (120.7 km/h) | 90.2 mph (145.16 km/h) |
80 mph (128.75 km/h) | 96.21 mph (154.84 km/h) |
85 mph (136.79 km/h) | 102.23 mph (164.52 km/h) |
90 mph (144.84 km/h) | 108.24 mph (174.19 km/h) |
95 mph (152.89 km/h) | 114.25 mph (183.87 km/h) |
100 mph (160.93 km/h) | 120.27 mph (193.55 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1618 | 1879 | 2024 | 2113 | 2210 | 2278 | 2354 | 2444 | 2568 | 2691 | 2829 | 2939 | 3139 | 3359 | 3531 | 3641 | 3703 | 3930 | 4247 | 4935 |
Better Fuel Economy Factory Ratios Increased Power