Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 25/7.5-15 | 125/95-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.08 (636.94) | 24.35 (618.5) | -0.73 (-18.44) -2.9% |
| Width inches (mm) | 7.52 (191) | 4.92 (125) | -2.6 (-66) -34.6% |
| Circum. inches (mm) | 78.78 (2001.01) | 76.5 (1943.08) | -2.28 (-57.93) -2.9% |
| Sidewall Height inches (mm) | 5.04 (127.97) | 4.68 (118.75) | -0.36 (-9.22) -7.2% |
| Revolutions per mile (km) | 804.27 (499.75) | 828.25 (514.65) | 23.98 (14.9) 3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.42 mph (31.26 km/h) |
| 25 mph (40.23 km/h) | 24.28 mph (39.07 km/h) |
| 30 mph (48.28 km/h) | 29.13 mph (46.88 km/h) |
| 35 mph (56.33 km/h) | 33.99 mph (54.7 km/h) |
| 40 mph (64.37 km/h) | 38.84 mph (62.51 km/h) |
| 45 mph (72.42 km/h) | 43.7 mph (70.32 km/h) |
| 50 mph (80.47 km/h) | 48.55 mph (78.14 km/h) |
| 55 mph (88.51 km/h) | 53.41 mph (85.95 km/h) |
| 60 mph (96.56 km/h) | 58.26 mph (93.77 km/h) |
| 65 mph (104.61 km/h) | 63.12 mph (101.58 km/h) |
| 70 mph (112.65 km/h) | 67.97 mph (109.39 km/h) |
| 75 mph (120.7 km/h) | 72.83 mph (117.21 km/h) |
| 80 mph (128.75 km/h) | 77.68 mph (125.02 km/h) |
| 85 mph (136.79 km/h) | 82.54 mph (132.83 km/h) |
| 90 mph (144.84 km/h) | 87.39 mph (140.65 km/h) |
| 95 mph (152.89 km/h) | 92.25 mph (148.46 km/h) |
| 100 mph (160.93 km/h) | 97.1 mph (156.28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2108 | 2449 | 2637 | 2753 | 2879 | 2969 | 3067 | 3184 | 3345 | 3507 | 3686 | 3830 | 4090 | 4377 | 4601 | 4745 | 4825 | 5121 | 5534 | 6431 |
Better Fuel Economy Factory Ratios Increased Power
