Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 270/70-16 | 250/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.88 (784.4) | 29.78 (756.4) | -1.1 (-28) -3.6% |
| Width inches (mm) | 10.63 (270) | 9.84 (250) | -0.79 (-20) -7.4% |
| Circum. inches (mm) | 97.02 (2464.27) | 93.56 (2376.3) | -3.46 (-87.96) -3.6% |
| Sidewall Height inches (mm) | 7.44 (189) | 6.89 (175) | -0.55 (-14) -7.4% |
| Revolutions per mile (km) | 653.07 (405.8) | 677.25 (420.82) | 24.18 (15.02) 3.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.29 mph (31.04 km/h) |
| 25 mph (40.23 km/h) | 24.11 mph (38.8 km/h) |
| 30 mph (48.28 km/h) | 28.93 mph (46.56 km/h) |
| 35 mph (56.33 km/h) | 33.75 mph (54.32 km/h) |
| 40 mph (64.37 km/h) | 38.57 mph (62.08 km/h) |
| 45 mph (72.42 km/h) | 43.39 mph (69.84 km/h) |
| 50 mph (80.47 km/h) | 48.22 mph (77.59 km/h) |
| 55 mph (88.51 km/h) | 53.04 mph (85.35 km/h) |
| 60 mph (96.56 km/h) | 57.86 mph (93.11 km/h) |
| 65 mph (104.61 km/h) | 62.68 mph (100.87 km/h) |
| 70 mph (112.65 km/h) | 67.5 mph (108.63 km/h) |
| 75 mph (120.7 km/h) | 72.32 mph (116.39 km/h) |
| 80 mph (128.75 km/h) | 77.14 mph (124.15 km/h) |
| 85 mph (136.79 km/h) | 81.97 mph (131.91 km/h) |
| 90 mph (144.84 km/h) | 86.79 mph (139.67 km/h) |
| 95 mph (152.89 km/h) | 91.61 mph (147.43 km/h) |
| 100 mph (160.93 km/h) | 96.43 mph (155.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1723 | 2002 | 2156 | 2252 | 2354 | 2428 | 2508 | 2604 | 2736 | 2868 | 3014 | 3132 | 3344 | 3579 | 3762 | 3880 | 3946 | 4188 | 4525 | 5258 |
Better Fuel Economy Factory Ratios Increased Power
