Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/85-16 | 205/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.71 (703.9) | 26.49 (672.9) | -1.22 (-31) -4.4% |
| Width inches (mm) | 6.89 (175) | 8.07 (205) | 1.18 (30) 17.1% |
| Circum. inches (mm) | 87.06 (2211.37) | 83.23 (2113.98) | -3.83 (-97.39) -4.4% |
| Sidewall Height inches (mm) | 5.86 (148.75) | 5.25 (133.25) | -0.61 (-15.5) -10.4% |
| Revolutions per mile (km) | 727.76 (452.21) | 761.29 (473.04) | 33.53 (20.83) 4.6% |
205/65-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.12 mph (30.77 km/h) |
| 25 mph (40.23 km/h) | 23.9 mph (38.46 km/h) |
| 30 mph (48.28 km/h) | 28.68 mph (46.15 km/h) |
| 35 mph (56.33 km/h) | 33.46 mph (53.85 km/h) |
| 40 mph (64.37 km/h) | 38.24 mph (61.54 km/h) |
| 45 mph (72.42 km/h) | 43.02 mph (69.23 km/h) |
| 50 mph (80.47 km/h) | 47.8 mph (76.92 km/h) |
| 55 mph (88.51 km/h) | 52.58 mph (84.62 km/h) |
| 60 mph (96.56 km/h) | 57.36 mph (92.31 km/h) |
| 65 mph (104.61 km/h) | 62.14 mph (100 km/h) |
| 70 mph (112.65 km/h) | 66.92 mph (107.69 km/h) |
| 75 mph (120.7 km/h) | 71.7 mph (115.39 km/h) |
| 80 mph (128.75 km/h) | 76.48 mph (123.08 km/h) |
| 85 mph (136.79 km/h) | 81.26 mph (130.77 km/h) |
| 90 mph (144.84 km/h) | 86.04 mph (138.46 km/h) |
| 95 mph (152.89 km/h) | 90.82 mph (146.15 km/h) |
| 100 mph (160.93 km/h) | 95.6 mph (153.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | 2251 | 2424 | 2531 | 2646 | 2729 | 2819 | 2927 | 3075 | 3223 | 3388 | 3520 | 3759 | 4023 | 4229 | 4361 | 4435 | 4707 | 5087 | 5911 |
Better Fuel Economy Factory Ratios Increased Power
