Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/70-15 | 200/45-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.02 (661) | 22.09 (561) | -3.94 (-100) -15.1% |
| Width inches (mm) | 7.87 (200) | 7.87 (200) | 0 (0) 0% |
| Circum. inches (mm) | 81.76 (2076.59) | 69.39 (1762.43) | -12.37 (-314.16) -15.1% |
| Sidewall Height inches (mm) | 5.51 (140) | 3.54 (90) | -1.97 (-50) -35.7% |
| Revolutions per mile (km) | 774.99 (481.56) | 913.14 (567.4) | 138.14 (85.84) 17.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.97 mph (27.32 km/h) |
| 25 mph (40.23 km/h) | 21.22 mph (34.15 km/h) |
| 30 mph (48.28 km/h) | 25.46 mph (40.98 km/h) |
| 35 mph (56.33 km/h) | 29.7 mph (47.81 km/h) |
| 40 mph (64.37 km/h) | 33.95 mph (54.64 km/h) |
| 45 mph (72.42 km/h) | 38.19 mph (61.46 km/h) |
| 50 mph (80.47 km/h) | 42.44 mph (68.29 km/h) |
| 55 mph (88.51 km/h) | 46.68 mph (75.12 km/h) |
| 60 mph (96.56 km/h) | 50.92 mph (81.95 km/h) |
| 65 mph (104.61 km/h) | 55.17 mph (88.78 km/h) |
| 70 mph (112.65 km/h) | 59.41 mph (95.61 km/h) |
| 75 mph (120.7 km/h) | 63.65 mph (102.44 km/h) |
| 80 mph (128.75 km/h) | 67.9 mph (109.27 km/h) |
| 85 mph (136.79 km/h) | 72.14 mph (116.1 km/h) |
| 90 mph (144.84 km/h) | 76.38 mph (122.93 km/h) |
| 95 mph (152.89 km/h) | 80.63 mph (129.76 km/h) |
| 100 mph (160.93 km/h) | 84.87 mph (136.59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2324 | 2700 | 2907 | 3036 | 3174 | 3273 | 3382 | 3510 | 3688 | 3866 | 4064 | 4222 | 4509 | 4826 | 5073 | 5231 | 5320 | 5646 | 6101 | 7090 |
Better Fuel Economy Factory Ratios Increased Power
