Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/70-16 | 225/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.95 (735.4) | 29.29 (743.9) | 0.33 (8.5) 1.2% |
| Width inches (mm) | 9.25 (235) | 8.86 (225) | -0.39 (-10) -4.3% |
| Circum. inches (mm) | 90.96 (2310.33) | 92.01 (2337.03) | 1.05 (26.7) 1.2% |
| Sidewall Height inches (mm) | 6.48 (164.5) | 6.64 (168.75) | 0.17 (4.25) 2.6% |
| Revolutions per mile (km) | 696.59 (432.84) | 688.63 (427.89) | -7.96 (-4.95) -1.1% |
225/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.23 mph (32.56 km/h) |
| 25 mph (40.23 km/h) | 25.29 mph (40.7 km/h) |
| 30 mph (48.28 km/h) | 30.35 mph (48.84 km/h) |
| 35 mph (56.33 km/h) | 35.4 mph (56.98 km/h) |
| 40 mph (64.37 km/h) | 40.46 mph (65.12 km/h) |
| 45 mph (72.42 km/h) | 45.52 mph (73.26 km/h) |
| 50 mph (80.47 km/h) | 50.58 mph (81.4 km/h) |
| 55 mph (88.51 km/h) | 55.64 mph (89.54 km/h) |
| 60 mph (96.56 km/h) | 60.69 mph (97.68 km/h) |
| 65 mph (104.61 km/h) | 65.75 mph (105.82 km/h) |
| 70 mph (112.65 km/h) | 70.81 mph (113.96 km/h) |
| 75 mph (120.7 km/h) | 75.87 mph (122.1 km/h) |
| 80 mph (128.75 km/h) | 80.92 mph (130.24 km/h) |
| 85 mph (136.79 km/h) | 85.98 mph (138.38 km/h) |
| 90 mph (144.84 km/h) | 91.04 mph (146.52 km/h) |
| 95 mph (152.89 km/h) | 96.1 mph (154.66 km/h) |
| 100 mph (160.93 km/h) | 101.16 mph (162.79 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1752 | 2036 | 2192 | 2289 | 2394 | 2468 | 2550 | 2647 | 2782 | 2916 | 3065 | 3184 | 3400 | 3639 | 3826 | 3945 | 4012 | 4258 | 4601 | 5347 |
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