Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/75-16 | 215/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.29 (743.9) | 30.39 (771.9) | 1.1 (28) 3.8% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 92.01 (2337.03) | 95.47 (2425) | 3.46 (87.96) 3.8% |
| Sidewall Height inches (mm) | 6.64 (168.75) | 7.19 (182.75) | 0.55 (14) 8.3% |
| Revolutions per mile (km) | 688.63 (427.89) | 663.65 (412.37) | -24.98 (-15.52) -3.6% |
215/85-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.75 mph (33.4 km/h) |
| 25 mph (40.23 km/h) | 25.94 mph (41.75 km/h) |
| 30 mph (48.28 km/h) | 31.13 mph (50.1 km/h) |
| 35 mph (56.33 km/h) | 36.32 mph (58.45 km/h) |
| 40 mph (64.37 km/h) | 41.51 mph (66.8 km/h) |
| 45 mph (72.42 km/h) | 46.69 mph (75.15 km/h) |
| 50 mph (80.47 km/h) | 51.88 mph (83.5 km/h) |
| 55 mph (88.51 km/h) | 57.07 mph (91.85 km/h) |
| 60 mph (96.56 km/h) | 62.26 mph (100.2 km/h) |
| 65 mph (104.61 km/h) | 67.45 mph (108.54 km/h) |
| 70 mph (112.65 km/h) | 72.63 mph (116.89 km/h) |
| 75 mph (120.7 km/h) | 77.82 mph (125.24 km/h) |
| 80 mph (128.75 km/h) | 83.01 mph (133.59 km/h) |
| 85 mph (136.79 km/h) | 88.2 mph (141.94 km/h) |
| 90 mph (144.84 km/h) | 93.39 mph (150.29 km/h) |
| 95 mph (152.89 km/h) | 98.58 mph (158.64 km/h) |
| 100 mph (160.93 km/h) | 103.76 mph (166.99 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1689 | 1962 | 2113 | 2206 | 2307 | 2379 | 2458 | 2551 | 2681 | 2810 | 2954 | 3069 | 3277 | 3507 | 3687 | 3802 | 3866 | 4104 | 4434 | 5153 |
Better Fuel Economy Factory Ratios Increased Power
