Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/70-15 | 200/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.02 (661) | 23.66 (601) | -2.36 (-60) -9.1% |
| Width inches (mm) | 7.87 (200) | 7.87 (200) | 0 (0) 0% |
| Circum. inches (mm) | 81.76 (2076.59) | 74.33 (1888.1) | -7.42 (-188.5) -9.1% |
| Sidewall Height inches (mm) | 5.51 (140) | 4.33 (110) | -1.18 (-30) -21.4% |
| Revolutions per mile (km) | 774.99 (481.56) | 852.36 (529.63) | 77.37 (48.08) 10% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.18 mph (29.27 km/h) |
| 25 mph (40.23 km/h) | 22.73 mph (36.58 km/h) |
| 30 mph (48.28 km/h) | 27.28 mph (43.9 km/h) |
| 35 mph (56.33 km/h) | 31.82 mph (51.21 km/h) |
| 40 mph (64.37 km/h) | 36.37 mph (58.53 km/h) |
| 45 mph (72.42 km/h) | 40.92 mph (65.85 km/h) |
| 50 mph (80.47 km/h) | 45.46 mph (73.16 km/h) |
| 55 mph (88.51 km/h) | 50.01 mph (80.48 km/h) |
| 60 mph (96.56 km/h) | 54.55 mph (87.8 km/h) |
| 65 mph (104.61 km/h) | 59.1 mph (95.11 km/h) |
| 70 mph (112.65 km/h) | 63.65 mph (102.43 km/h) |
| 75 mph (120.7 km/h) | 68.19 mph (109.74 km/h) |
| 80 mph (128.75 km/h) | 72.74 mph (117.06 km/h) |
| 85 mph (136.79 km/h) | 77.28 mph (124.38 km/h) |
| 90 mph (144.84 km/h) | 81.83 mph (131.69 km/h) |
| 95 mph (152.89 km/h) | 86.38 mph (139.01 km/h) |
| 100 mph (160.93 km/h) | 90.92 mph (146.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2169 | 2520 | 2714 | 2834 | 2963 | 3055 | 3157 | 3277 | 3443 | 3609 | 3794 | 3941 | 4209 | 4504 | 4735 | 4883 | 4966 | 5270 | 5695 | 6618 |
Better Fuel Economy Factory Ratios Increased Power
