Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 160/60-15 | 150/90-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.56 (573) | 25.63 (651) | 3.07 (78) 13.6% |
| Width inches (mm) | 6.3 (160) | 5.91 (150) | -0.39 (-10) -6.3% |
| Circum. inches (mm) | 70.87 (1800.13) | 80.52 (2045.18) | 9.65 (245.04) 13.6% |
| Sidewall Height inches (mm) | 3.78 (96) | 5.31 (135) | 1.54 (39) 40.6% |
| Revolutions per mile (km) | 894.01 (555.51) | 786.9 (488.95) | -107.12 (-66.56) -12% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.72 mph (36.57 km/h) |
| 25 mph (40.23 km/h) | 28.4 mph (45.71 km/h) |
| 30 mph (48.28 km/h) | 34.08 mph (54.85 km/h) |
| 35 mph (56.33 km/h) | 39.76 mph (63.99 km/h) |
| 40 mph (64.37 km/h) | 45.45 mph (73.14 km/h) |
| 45 mph (72.42 km/h) | 51.13 mph (82.28 km/h) |
| 50 mph (80.47 km/h) | 56.81 mph (91.42 km/h) |
| 55 mph (88.51 km/h) | 62.49 mph (100.56 km/h) |
| 60 mph (96.56 km/h) | 68.17 mph (109.71 km/h) |
| 65 mph (104.61 km/h) | 73.85 mph (118.85 km/h) |
| 70 mph (112.65 km/h) | 79.53 mph (127.99 km/h) |
| 75 mph (120.7 km/h) | 85.21 mph (137.13 km/h) |
| 80 mph (128.75 km/h) | 90.89 mph (146.27 km/h) |
| 85 mph (136.79 km/h) | 96.57 mph (155.42 km/h) |
| 90 mph (144.84 km/h) | 102.25 mph (164.56 km/h) |
| 95 mph (152.89 km/h) | 107.93 mph (173.7 km/h) |
| 100 mph (160.93 km/h) | 113.61 mph (182.84 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | 2326 | 2505 | 2616 | 2735 | 2821 | 2914 | 3025 | 3178 | 3332 | 3502 | 3639 | 3886 | 4158 | 4371 | 4508 | 4584 | 4866 | 5258 | 6110 |
Better Fuel Economy Factory Ratios Increased Power
