Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12-16 | 29/18-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.97 (888.3) | 29.03 (737.46) | -5.94 (-150.84) -17% |
| Width inches (mm) | 12.01 (305) | 17.99 (457) | 5.98 (152) 49.8% |
| Circum. inches (mm) | 109.87 (2790.68) | 91.21 (2316.8) | -18.66 (-473.88) -17% |
| Sidewall Height inches (mm) | 9.49 (240.95) | 7.02 (178.23) | -2.47 (-62.72) -26% |
| Revolutions per mile (km) | 576.69 (358.34) | 694.64 (431.63) | 117.96 (73.29) 20.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.6 mph (26.72 km/h) |
| 25 mph (40.23 km/h) | 20.75 mph (33.4 km/h) |
| 30 mph (48.28 km/h) | 24.91 mph (40.08 km/h) |
| 35 mph (56.33 km/h) | 29.06 mph (46.76 km/h) |
| 40 mph (64.37 km/h) | 33.21 mph (53.44 km/h) |
| 45 mph (72.42 km/h) | 37.36 mph (60.12 km/h) |
| 50 mph (80.47 km/h) | 41.51 mph (66.8 km/h) |
| 55 mph (88.51 km/h) | 45.66 mph (73.48 km/h) |
| 60 mph (96.56 km/h) | 49.81 mph (80.16 km/h) |
| 65 mph (104.61 km/h) | 53.96 mph (86.84 km/h) |
| 70 mph (112.65 km/h) | 58.11 mph (93.52 km/h) |
| 75 mph (120.7 km/h) | 62.26 mph (100.21 km/h) |
| 80 mph (128.75 km/h) | 66.42 mph (106.89 km/h) |
| 85 mph (136.79 km/h) | 70.57 mph (113.57 km/h) |
| 90 mph (144.84 km/h) | 74.72 mph (120.25 km/h) |
| 95 mph (152.89 km/h) | 78.87 mph (126.93 km/h) |
| 100 mph (160.93 km/h) | 83.02 mph (133.61 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1768 | 2054 | 2212 | 2309 | 2415 | 2490 | 2573 | 2670 | 2806 | 2941 | 3092 | 3212 | 3430 | 3671 | 3859 | 3979 | 4047 | 4295 | 4641 | 5393 |
Better Fuel Economy Factory Ratios Increased Power
