Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/75-16 | 215/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.29 (743.9) | 27.85 (707.4) | -1.44 (-36.5) -4.9% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 92.01 (2337.03) | 87.49 (2222.36) | -4.51 (-114.67) -4.9% |
| Sidewall Height inches (mm) | 6.64 (168.75) | 5.93 (150.5) | -0.72 (-18.25) -10.8% |
| Revolutions per mile (km) | 688.63 (427.89) | 724.16 (449.97) | 35.53 (22.08) 5.2% |
215/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.02 mph (30.61 km/h) |
| 25 mph (40.23 km/h) | 23.77 mph (38.26 km/h) |
| 30 mph (48.28 km/h) | 28.53 mph (45.91 km/h) |
| 35 mph (56.33 km/h) | 33.28 mph (53.56 km/h) |
| 40 mph (64.37 km/h) | 38.04 mph (61.22 km/h) |
| 45 mph (72.42 km/h) | 42.79 mph (68.87 km/h) |
| 50 mph (80.47 km/h) | 47.55 mph (76.52 km/h) |
| 55 mph (88.51 km/h) | 52.3 mph (84.17 km/h) |
| 60 mph (96.56 km/h) | 57.06 mph (91.82 km/h) |
| 65 mph (104.61 km/h) | 61.81 mph (99.47 km/h) |
| 70 mph (112.65 km/h) | 66.57 mph (107.13 km/h) |
| 75 mph (120.7 km/h) | 71.32 mph (114.78 km/h) |
| 80 mph (128.75 km/h) | 76.07 mph (122.43 km/h) |
| 85 mph (136.79 km/h) | 80.83 mph (130.08 km/h) |
| 90 mph (144.84 km/h) | 85.58 mph (137.73 km/h) |
| 95 mph (152.89 km/h) | 90.34 mph (145.39 km/h) |
| 100 mph (160.93 km/h) | 95.09 mph (153.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1843 | 2141 | 2306 | 2407 | 2517 | 2596 | 2682 | 2784 | 2925 | 3066 | 3223 | 3348 | 3576 | 3827 | 4023 | 4148 | 4219 | 4478 | 4838 | 5623 |
Better Fuel Economy Factory Ratios Increased Power
