Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 160/60-14 | 29/11-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.56 (547.6) | 28.94 (735.04) | 7.38 (187.44) 34.2% |
| Width inches (mm) | 6.3 (160) | 10.98 (279) | 4.69 (119) 74.4% |
| Circum. inches (mm) | 67.73 (1720.34) | 90.91 (2309.2) | 23.18 (588.86) 34.2% |
| Sidewall Height inches (mm) | 3.78 (96) | 7.47 (189.72) | 3.69 (93.72) 97.6% |
| Revolutions per mile (km) | 935.48 (581.28) | 696.93 (433.05) | -238.55 (-148.23) -25.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.85 mph (43.2 km/h) |
| 25 mph (40.23 km/h) | 33.56 mph (54.01 km/h) |
| 30 mph (48.28 km/h) | 40.27 mph (64.81 km/h) |
| 35 mph (56.33 km/h) | 46.98 mph (75.61 km/h) |
| 40 mph (64.37 km/h) | 53.69 mph (86.41 km/h) |
| 45 mph (72.42 km/h) | 60.4 mph (97.21 km/h) |
| 50 mph (80.47 km/h) | 67.11 mph (108.01 km/h) |
| 55 mph (88.51 km/h) | 73.83 mph (118.81 km/h) |
| 60 mph (96.56 km/h) | 80.54 mph (129.61 km/h) |
| 65 mph (104.61 km/h) | 87.25 mph (140.41 km/h) |
| 70 mph (112.65 km/h) | 93.96 mph (151.22 km/h) |
| 75 mph (120.7 km/h) | 100.67 mph (162.02 km/h) |
| 80 mph (128.75 km/h) | 107.38 mph (172.82 km/h) |
| 85 mph (136.79 km/h) | 114.09 mph (183.62 km/h) |
| 90 mph (144.84 km/h) | 120.81 mph (194.42 km/h) |
| 95 mph (152.89 km/h) | 127.52 mph (205.22 km/h) |
| 100 mph (160.93 km/h) | 134.23 mph (216.02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1774 | 2060 | 2219 | 2317 | 2423 | 2498 | 2581 | 2679 | 2815 | 2951 | 3102 | 3223 | 3441 | 3683 | 3872 | 3992 | 4060 | 4309 | 4657 | 5411 |
Better Fuel Economy Factory Ratios Increased Power
