Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/60-16 | 235/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.52 (724.4) | 31.73 (805.9) | 3.21 (81.5) 11.3% |
| Width inches (mm) | 10.43 (265) | 9.25 (235) | -1.18 (-30) -11.3% |
| Circum. inches (mm) | 89.6 (2275.77) | 99.68 (2531.81) | 10.08 (256.04) 11.3% |
| Sidewall Height inches (mm) | 6.26 (159) | 7.86 (199.75) | 1.6 (40.75) 25.6% |
| Revolutions per mile (km) | 707.16 (439.41) | 635.65 (394.97) | -71.51 (-44.44) -10.1% |
235/85-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.25 mph (35.81 km/h) |
| 25 mph (40.23 km/h) | 27.81 mph (44.76 km/h) |
| 30 mph (48.28 km/h) | 33.38 mph (53.71 km/h) |
| 35 mph (56.33 km/h) | 38.94 mph (62.66 km/h) |
| 40 mph (64.37 km/h) | 44.5 mph (71.62 km/h) |
| 45 mph (72.42 km/h) | 50.06 mph (80.57 km/h) |
| 50 mph (80.47 km/h) | 55.63 mph (89.52 km/h) |
| 55 mph (88.51 km/h) | 61.19 mph (98.47 km/h) |
| 60 mph (96.56 km/h) | 66.75 mph (107.42 km/h) |
| 65 mph (104.61 km/h) | 72.31 mph (116.38 km/h) |
| 70 mph (112.65 km/h) | 77.88 mph (125.33 km/h) |
| 75 mph (120.7 km/h) | 83.44 mph (134.28 km/h) |
| 80 mph (128.75 km/h) | 89 mph (143.23 km/h) |
| 85 mph (136.79 km/h) | 94.56 mph (152.18 km/h) |
| 90 mph (144.84 km/h) | 100.13 mph (161.14 km/h) |
| 95 mph (152.89 km/h) | 105.69 mph (170.09 km/h) |
| 100 mph (160.93 km/h) | 111.25 mph (179.04 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 |
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