Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12-16 | 315/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.97 (888.3) | 37.08 (941.9) | 2.11 (53.6) 6% |
| Width inches (mm) | 12.01 (305) | 12.4 (315) | 0.39 (10) 3.3% |
| Circum. inches (mm) | 109.87 (2790.68) | 116.5 (2959.07) | 6.63 (168.39) 6% |
| Sidewall Height inches (mm) | 9.49 (240.95) | 10.54 (267.75) | 1.06 (26.8) 11.1% |
| Revolutions per mile (km) | 576.69 (358.34) | 543.87 (337.94) | -32.82 (-20.39) -5.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.21 mph (34.13 km/h) |
| 25 mph (40.23 km/h) | 26.51 mph (42.66 km/h) |
| 30 mph (48.28 km/h) | 31.81 mph (51.19 km/h) |
| 35 mph (56.33 km/h) | 37.11 mph (59.73 km/h) |
| 40 mph (64.37 km/h) | 42.41 mph (68.26 km/h) |
| 45 mph (72.42 km/h) | 47.72 mph (76.79 km/h) |
| 50 mph (80.47 km/h) | 53.02 mph (85.32 km/h) |
| 55 mph (88.51 km/h) | 58.32 mph (93.86 km/h) |
| 60 mph (96.56 km/h) | 63.62 mph (102.39 km/h) |
| 65 mph (104.61 km/h) | 68.92 mph (110.92 km/h) |
| 70 mph (112.65 km/h) | 74.22 mph (119.45 km/h) |
| 75 mph (120.7 km/h) | 79.53 mph (127.98 km/h) |
| 80 mph (128.75 km/h) | 84.83 mph (136.52 km/h) |
| 85 mph (136.79 km/h) | 90.13 mph (145.05 km/h) |
| 90 mph (144.84 km/h) | 95.43 mph (153.58 km/h) |
| 95 mph (152.89 km/h) | 100.73 mph (162.11 km/h) |
| 100 mph (160.93 km/h) | 106.03 mph (170.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1384 | 1608 | 1732 | 1808 | 1891 | 1949 | 2014 | 2091 | 2197 | 2303 | 2421 | 2515 | 2686 | 2874 | 3021 | 3116 | 3169 | 3363 | 3634 | 4223 |
Better Fuel Economy Factory Ratios Increased Power
