Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-15 | 205/50-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.65 (651.6) | 18.07 (459) | -7.58 (-192.6) -29.6% |
| Width inches (mm) | 6.5 (165) | 8.07 (205) | 1.57 (40) 24.2% |
| Circum. inches (mm) | 80.59 (2047.06) | 56.77 (1441.99) | -23.82 (-605.07) -29.6% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 4.04 (102.5) | -1.29 (-32.8) -24.2% |
| Revolutions per mile (km) | 786.17 (488.5) | 1116.06 (693.48) | 329.88 (204.98) 42% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 14.09 mph (22.67 km/h) |
| 25 mph (40.23 km/h) | 17.61 mph (28.34 km/h) |
| 30 mph (48.28 km/h) | 21.13 mph (34.01 km/h) |
| 35 mph (56.33 km/h) | 24.65 mph (39.68 km/h) |
| 40 mph (64.37 km/h) | 28.18 mph (45.35 km/h) |
| 45 mph (72.42 km/h) | 31.7 mph (51.01 km/h) |
| 50 mph (80.47 km/h) | 35.22 mph (56.68 km/h) |
| 55 mph (88.51 km/h) | 38.74 mph (62.35 km/h) |
| 60 mph (96.56 km/h) | 42.27 mph (68.02 km/h) |
| 65 mph (104.61 km/h) | 45.79 mph (73.69 km/h) |
| 70 mph (112.65 km/h) | 49.31 mph (79.36 km/h) |
| 75 mph (120.7 km/h) | 52.83 mph (85.02 km/h) |
| 80 mph (128.75 km/h) | 56.35 mph (90.69 km/h) |
| 85 mph (136.79 km/h) | 59.88 mph (96.36 km/h) |
| 90 mph (144.84 km/h) | 63.4 mph (102.03 km/h) |
| 95 mph (152.89 km/h) | 66.92 mph (107.7 km/h) |
| 100 mph (160.93 km/h) | 70.44 mph (113.37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
