Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/90-16 | 235/100-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.86 (631.4) | 34.5 (876.4) | 9.65 (245) 38.8% |
| Width inches (mm) | 4.92 (125) | 9.25 (235) | 4.33 (110) 88% |
| Circum. inches (mm) | 78.09 (1983.6) | 108.4 (2753.29) | 30.3 (769.69) 38.8% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 9.25 (235) | 4.82 (122.5) 108.9% |
| Revolutions per mile (km) | 811.32 (504.13) | 584.52 (363.2) | -226.81 (-140.93) -28% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 27.76 mph (44.68 km/h) |
| 25 mph (40.23 km/h) | 34.7 mph (55.85 km/h) |
| 30 mph (48.28 km/h) | 41.64 mph (67.01 km/h) |
| 35 mph (56.33 km/h) | 48.58 mph (78.18 km/h) |
| 40 mph (64.37 km/h) | 55.52 mph (89.35 km/h) |
| 45 mph (72.42 km/h) | 62.46 mph (100.52 km/h) |
| 50 mph (80.47 km/h) | 69.4 mph (111.69 km/h) |
| 55 mph (88.51 km/h) | 76.34 mph (122.86 km/h) |
| 60 mph (96.56 km/h) | 83.28 mph (134.03 km/h) |
| 65 mph (104.61 km/h) | 90.22 mph (145.2 km/h) |
| 70 mph (112.65 km/h) | 97.16 mph (156.37 km/h) |
| 75 mph (120.7 km/h) | 104.1 mph (167.54 km/h) |
| 80 mph (128.75 km/h) | 111.04 mph (178.71 km/h) |
| 85 mph (136.79 km/h) | 117.98 mph (189.87 km/h) |
| 90 mph (144.84 km/h) | 124.92 mph (201.04 km/h) |
| 95 mph (152.89 km/h) | 131.86 mph (212.21 km/h) |
| 100 mph (160.93 km/h) | 138.8 mph (223.38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1487 | 1728 | 1861 | 1943 | 2032 | 2095 | 2165 | 2247 | 2361 | 2475 | 2602 | 2703 | 2886 | 3089 | 3247 | 3348 | 3405 | 3614 | 3905 | 4538 |
Better Fuel Economy Factory Ratios Increased Power
