Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/60-15 | 225/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.21 (615) | 24.86 (631.4) | 0.65 (16.4) 2.7% |
| Width inches (mm) | 7.68 (195) | 8.86 (225) | 1.18 (30) 15.4% |
| Circum. inches (mm) | 76.07 (1932.08) | 78.09 (1983.6) | 2.03 (51.52) 2.7% |
| Sidewall Height inches (mm) | 4.61 (117) | 4.43 (112.5) | -0.18 (-4.5) -3.8% |
| Revolutions per mile (km) | 832.96 (517.58) | 811.32 (504.13) | -21.64 (-13.44) -2.6% |
225/50-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.53 mph (33.05 km/h) |
| 25 mph (40.23 km/h) | 25.67 mph (41.31 km/h) |
| 30 mph (48.28 km/h) | 30.8 mph (49.57 km/h) |
| 35 mph (56.33 km/h) | 35.93 mph (57.83 km/h) |
| 40 mph (64.37 km/h) | 41.07 mph (66.09 km/h) |
| 45 mph (72.42 km/h) | 46.2 mph (74.35 km/h) |
| 50 mph (80.47 km/h) | 51.33 mph (82.61 km/h) |
| 55 mph (88.51 km/h) | 56.47 mph (90.87 km/h) |
| 60 mph (96.56 km/h) | 61.6 mph (99.14 km/h) |
| 65 mph (104.61 km/h) | 66.73 mph (107.4 km/h) |
| 70 mph (112.65 km/h) | 71.87 mph (115.66 km/h) |
| 75 mph (120.7 km/h) | 77 mph (123.92 km/h) |
| 80 mph (128.75 km/h) | 82.13 mph (132.18 km/h) |
| 85 mph (136.79 km/h) | 87.27 mph (140.44 km/h) |
| 90 mph (144.84 km/h) | 92.4 mph (148.7 km/h) |
| 95 mph (152.89 km/h) | 97.53 mph (156.96 km/h) |
| 100 mph (160.93 km/h) | 102.67 mph (165.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2065 | 2399 | 2583 | 2697 | 2820 | 2908 | 3005 | 3119 | 3277 | 3435 | 3611 | 3752 | 4006 | 4287 | 4507 | 4648 | 4727 | 5017 | 5421 | 6299 |
Better Fuel Economy Factory Ratios Increased Power
