Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/35-23 | 315/35-23 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.41 (797.7) | 31.68 (804.7) | 0.28 (7) 0.9% |
| Width inches (mm) | 12.01 (305) | 12.4 (315) | 0.39 (10) 3.3% |
| Circum. inches (mm) | 98.66 (2506.05) | 99.53 (2528.04) | 0.87 (21.99) 0.9% |
| Sidewall Height inches (mm) | 4.2 (106.75) | 4.34 (110.25) | 0.14 (3.5) 3.3% |
| Revolutions per mile (km) | 642.18 (399.03) | 636.6 (395.56) | -5.59 (-3.47) -0.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.18 mph (32.47 km/h) |
| 25 mph (40.23 km/h) | 25.22 mph (40.59 km/h) |
| 30 mph (48.28 km/h) | 30.26 mph (48.7 km/h) |
| 35 mph (56.33 km/h) | 35.31 mph (56.82 km/h) |
| 40 mph (64.37 km/h) | 40.35 mph (64.94 km/h) |
| 45 mph (72.42 km/h) | 45.39 mph (73.06 km/h) |
| 50 mph (80.47 km/h) | 50.44 mph (81.17 km/h) |
| 55 mph (88.51 km/h) | 55.48 mph (89.29 km/h) |
| 60 mph (96.56 km/h) | 60.53 mph (97.41 km/h) |
| 65 mph (104.61 km/h) | 65.57 mph (105.53 km/h) |
| 70 mph (112.65 km/h) | 70.61 mph (113.64 km/h) |
| 75 mph (120.7 km/h) | 75.66 mph (121.76 km/h) |
| 80 mph (128.75 km/h) | 80.7 mph (129.88 km/h) |
| 85 mph (136.79 km/h) | 85.75 mph (137.99 km/h) |
| 90 mph (144.84 km/h) | 90.79 mph (146.11 km/h) |
| 95 mph (152.89 km/h) | 95.83 mph (154.23 km/h) |
| 100 mph (160.93 km/h) | 100.88 mph (162.35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1620 | 1882 | 2027 | 2116 | 2213 | 2282 | 2358 | 2447 | 2571 | 2695 | 2833 | 2944 | 3144 | 3364 | 3536 | 3647 | 3709 | 3936 | 4253 | 4943 |
Better Fuel Economy Factory Ratios Increased Power
