Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/65-10 | 205/80-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.49 (520.5) | 22.91 (582) | 2.42 (61.5) 11.8% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 64.38 (1635.2) | 71.98 (1828.41) | 7.61 (193.21) 11.8% |
| Sidewall Height inches (mm) | 5.25 (133.25) | 6.46 (164) | 1.21 (30.75) 23.1% |
| Revolutions per mile (km) | 984.19 (611.55) | 880.19 (546.92) | -104 (-64.62) -10.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.36 mph (35.99 km/h) |
| 25 mph (40.23 km/h) | 27.95 mph (44.99 km/h) |
| 30 mph (48.28 km/h) | 33.54 mph (53.99 km/h) |
| 35 mph (56.33 km/h) | 39.14 mph (62.98 km/h) |
| 40 mph (64.37 km/h) | 44.73 mph (71.98 km/h) |
| 45 mph (72.42 km/h) | 50.32 mph (80.98 km/h) |
| 50 mph (80.47 km/h) | 55.91 mph (89.98 km/h) |
| 55 mph (88.51 km/h) | 61.5 mph (98.97 km/h) |
| 60 mph (96.56 km/h) | 67.09 mph (107.97 km/h) |
| 65 mph (104.61 km/h) | 72.68 mph (116.97 km/h) |
| 70 mph (112.65 km/h) | 78.27 mph (125.97 km/h) |
| 75 mph (120.7 km/h) | 83.86 mph (134.96 km/h) |
| 80 mph (128.75 km/h) | 89.45 mph (143.96 km/h) |
| 85 mph (136.79 km/h) | 95.04 mph (152.96 km/h) |
| 90 mph (144.84 km/h) | 100.63 mph (161.96 km/h) |
| 95 mph (152.89 km/h) | 106.22 mph (170.95 km/h) |
| 100 mph (160.93 km/h) | 111.82 mph (179.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2240 | 2602 | 2802 | 2926 | 3060 | 3155 | 3260 | 3384 | 3555 | 3727 | 3917 | 4070 | 4346 | 4651 | 4890 | 5042 | 5128 | 5443 | 5881 | 6834 |
Better Fuel Economy Factory Ratios Increased Power
