Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/70-15 | 220/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.02 (661) | 27.99 (711) | 1.97 (50) 7.6% |
| Width inches (mm) | 7.87 (200) | 8.66 (220) | 0.79 (20) 10% |
| Circum. inches (mm) | 81.76 (2076.59) | 87.94 (2233.67) | 6.18 (157.08) 7.6% |
| Sidewall Height inches (mm) | 5.51 (140) | 6.5 (165) | 0.98 (25) 17.9% |
| Revolutions per mile (km) | 774.99 (481.56) | 720.49 (447.69) | -54.5 (-33.86) -7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.51 mph (34.62 km/h) |
| 25 mph (40.23 km/h) | 26.89 mph (43.28 km/h) |
| 30 mph (48.28 km/h) | 32.27 mph (51.93 km/h) |
| 35 mph (56.33 km/h) | 37.65 mph (60.59 km/h) |
| 40 mph (64.37 km/h) | 43.03 mph (69.24 km/h) |
| 45 mph (72.42 km/h) | 48.4 mph (77.9 km/h) |
| 50 mph (80.47 km/h) | 53.78 mph (86.55 km/h) |
| 55 mph (88.51 km/h) | 59.16 mph (95.21 km/h) |
| 60 mph (96.56 km/h) | 64.54 mph (103.86 km/h) |
| 65 mph (104.61 km/h) | 69.92 mph (112.52 km/h) |
| 70 mph (112.65 km/h) | 75.3 mph (121.18 km/h) |
| 75 mph (120.7 km/h) | 80.67 mph (129.83 km/h) |
| 80 mph (128.75 km/h) | 86.05 mph (138.49 km/h) |
| 85 mph (136.79 km/h) | 91.43 mph (147.14 km/h) |
| 90 mph (144.84 km/h) | 96.81 mph (155.8 km/h) |
| 95 mph (152.89 km/h) | 102.19 mph (164.45 km/h) |
| 100 mph (160.93 km/h) | 107.56 mph (173.11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1834 | 2130 | 2294 | 2395 | 2505 | 2583 | 2668 | 2770 | 2910 | 3051 | 3207 | 3332 | 3558 | 3807 | 4003 | 4127 | 4198 | 4455 | 4814 | 5594 |
Better Fuel Economy Factory Ratios Increased Power
