Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/85-16 | 195/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.71 (703.9) | 26.75 (679.4) | -0.96 (-24.5) -3.5% |
| Width inches (mm) | 6.89 (175) | 7.68 (195) | 0.79 (20) 11.4% |
| Circum. inches (mm) | 87.06 (2211.37) | 84.03 (2134.4) | -3.03 (-76.97) -3.5% |
| Sidewall Height inches (mm) | 5.86 (148.75) | 5.37 (136.5) | -0.48 (-12.25) -8.2% |
| Revolutions per mile (km) | 727.76 (452.21) | 754 (468.52) | 26.24 (16.31) 3.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.3 mph (31.07 km/h) |
| 25 mph (40.23 km/h) | 24.13 mph (38.83 km/h) |
| 30 mph (48.28 km/h) | 28.96 mph (46.6 km/h) |
| 35 mph (56.33 km/h) | 33.78 mph (54.37 km/h) |
| 40 mph (64.37 km/h) | 38.61 mph (62.13 km/h) |
| 45 mph (72.42 km/h) | 43.43 mph (69.9 km/h) |
| 50 mph (80.47 km/h) | 48.26 mph (77.67 km/h) |
| 55 mph (88.51 km/h) | 53.09 mph (85.43 km/h) |
| 60 mph (96.56 km/h) | 57.91 mph (93.2 km/h) |
| 65 mph (104.61 km/h) | 62.74 mph (100.97 km/h) |
| 70 mph (112.65 km/h) | 67.56 mph (108.73 km/h) |
| 75 mph (120.7 km/h) | 72.39 mph (116.5 km/h) |
| 80 mph (128.75 km/h) | 77.22 mph (124.27 km/h) |
| 85 mph (136.79 km/h) | 82.04 mph (132.03 km/h) |
| 90 mph (144.84 km/h) | 86.87 mph (139.8 km/h) |
| 95 mph (152.89 km/h) | 91.69 mph (147.57 km/h) |
| 100 mph (160.93 km/h) | 96.52 mph (155.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1919 | 2229 | 2401 | 2507 | 2621 | 2703 | 2792 | 2899 | 3046 | 3193 | 3356 | 3486 | 3723 | 3985 | 4189 | 4319 | 4393 | 4662 | 5038 | 5854 |
Better Fuel Economy Factory Ratios Increased Power
