Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/70-16 | 215/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.4 (721.4) | 27.85 (707.4) | -0.55 (-14) -1.9% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 89.23 (2266.34) | 87.49 (2222.36) | -1.73 (-43.98) -1.9% |
| Sidewall Height inches (mm) | 6.2 (157.5) | 5.93 (150.5) | -0.28 (-7) -4.4% |
| Revolutions per mile (km) | 710.11 (441.24) | 724.16 (449.97) | 14.05 (8.73) 2% |
215/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.61 mph (31.56 km/h) |
| 25 mph (40.23 km/h) | 24.51 mph (39.45 km/h) |
| 30 mph (48.28 km/h) | 29.42 mph (47.34 km/h) |
| 35 mph (56.33 km/h) | 34.32 mph (55.23 km/h) |
| 40 mph (64.37 km/h) | 39.22 mph (63.12 km/h) |
| 45 mph (72.42 km/h) | 44.13 mph (71.02 km/h) |
| 50 mph (80.47 km/h) | 49.03 mph (78.91 km/h) |
| 55 mph (88.51 km/h) | 53.93 mph (86.8 km/h) |
| 60 mph (96.56 km/h) | 58.84 mph (94.69 km/h) |
| 65 mph (104.61 km/h) | 63.74 mph (102.58 km/h) |
| 70 mph (112.65 km/h) | 68.64 mph (110.47 km/h) |
| 75 mph (120.7 km/h) | 73.54 mph (118.36 km/h) |
| 80 mph (128.75 km/h) | 78.45 mph (126.25 km/h) |
| 85 mph (136.79 km/h) | 83.35 mph (134.14 km/h) |
| 90 mph (144.84 km/h) | 88.25 mph (142.03 km/h) |
| 95 mph (152.89 km/h) | 93.16 mph (149.92 km/h) |
| 100 mph (160.93 km/h) | 98.06 mph (157.81 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
