Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/70-15 | 225/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.02 (661) | 23.86 (606) | -2.17 (-55) -8.3% |
| Width inches (mm) | 7.87 (200) | 8.86 (225) | 0.98 (25) 12.5% |
| Circum. inches (mm) | 81.76 (2076.59) | 74.95 (1903.81) | -6.8 (-172.79) -8.3% |
| Sidewall Height inches (mm) | 5.51 (140) | 4.43 (112.5) | -1.08 (-27.5) -19.6% |
| Revolutions per mile (km) | 774.99 (481.56) | 845.33 (525.26) | 70.34 (43.71) 9.1% |
225/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.34 mph (29.51 km/h) |
| 25 mph (40.23 km/h) | 22.92 mph (36.89 km/h) |
| 30 mph (48.28 km/h) | 27.5 mph (44.26 km/h) |
| 35 mph (56.33 km/h) | 32.09 mph (51.64 km/h) |
| 40 mph (64.37 km/h) | 36.67 mph (59.02 km/h) |
| 45 mph (72.42 km/h) | 41.26 mph (66.39 km/h) |
| 50 mph (80.47 km/h) | 45.84 mph (73.77 km/h) |
| 55 mph (88.51 km/h) | 50.42 mph (81.15 km/h) |
| 60 mph (96.56 km/h) | 55.01 mph (88.53 km/h) |
| 65 mph (104.61 km/h) | 59.59 mph (95.9 km/h) |
| 70 mph (112.65 km/h) | 64.18 mph (103.28 km/h) |
| 75 mph (120.7 km/h) | 68.76 mph (110.66 km/h) |
| 80 mph (128.75 km/h) | 73.34 mph (118.04 km/h) |
| 85 mph (136.79 km/h) | 77.93 mph (125.41 km/h) |
| 90 mph (144.84 km/h) | 82.51 mph (132.79 km/h) |
| 95 mph (152.89 km/h) | 87.1 mph (140.17 km/h) |
| 100 mph (160.93 km/h) | 91.68 mph (147.54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2151 | 2499 | 2691 | 2810 | 2938 | 3030 | 3131 | 3250 | 3414 | 3579 | 3762 | 3909 | 4174 | 4467 | 4696 | 4842 | 4925 | 5227 | 5648 | 6563 |
Better Fuel Economy Factory Ratios Increased Power
