Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/35-23 | 255/35-23 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.41 (797.7) | 30.03 (762.7) | -1.38 (-35) -4.4% |
| Width inches (mm) | 12.01 (305) | 10.04 (255) | -1.97 (-50) -16.4% |
| Circum. inches (mm) | 98.66 (2506.05) | 94.33 (2396.09) | -4.33 (-109.96) -4.4% |
| Sidewall Height inches (mm) | 4.2 (106.75) | 3.51 (89.25) | -0.69 (-17.5) -16.4% |
| Revolutions per mile (km) | 642.18 (399.03) | 671.65 (417.35) | 29.47 (18.31) 4.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.12 mph (30.77 km/h) |
| 25 mph (40.23 km/h) | 23.9 mph (38.47 km/h) |
| 30 mph (48.28 km/h) | 28.68 mph (46.16 km/h) |
| 35 mph (56.33 km/h) | 33.46 mph (53.86 km/h) |
| 40 mph (64.37 km/h) | 38.24 mph (61.55 km/h) |
| 45 mph (72.42 km/h) | 43.03 mph (69.24 km/h) |
| 50 mph (80.47 km/h) | 47.81 mph (76.94 km/h) |
| 55 mph (88.51 km/h) | 52.59 mph (84.63 km/h) |
| 60 mph (96.56 km/h) | 57.37 mph (92.32 km/h) |
| 65 mph (104.61 km/h) | 62.15 mph (100.02 km/h) |
| 70 mph (112.65 km/h) | 66.93 mph (107.71 km/h) |
| 75 mph (120.7 km/h) | 71.71 mph (115.41 km/h) |
| 80 mph (128.75 km/h) | 76.49 mph (123.1 km/h) |
| 85 mph (136.79 km/h) | 81.27 mph (130.79 km/h) |
| 90 mph (144.84 km/h) | 86.05 mph (138.49 km/h) |
| 95 mph (152.89 km/h) | 90.83 mph (146.18 km/h) |
| 100 mph (160.93 km/h) | 95.61 mph (153.87 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1709 | 1986 | 2138 | 2233 | 2335 | 2407 | 2487 | 2582 | 2713 | 2844 | 2989 | 3106 | 3317 | 3549 | 3731 | 3848 | 3913 | 4153 | 4488 | 5215 |
Better Fuel Economy Factory Ratios Increased Power
