Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/66-17 | 295/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.77 (781.6) | 33.26 (844.8) | 2.49 (63.2) 8.1% |
| Width inches (mm) | 10.43 (265) | 11.61 (295) | 1.18 (30) 11.3% |
| Circum. inches (mm) | 96.67 (2455.47) | 104.49 (2654.02) | 7.82 (198.55) 8.1% |
| Sidewall Height inches (mm) | 6.89 (174.9) | 8.13 (206.5) | 1.24 (31.6) 18.1% |
| Revolutions per mile (km) | 655.41 (407.25) | 606.38 (376.79) | -49.03 (-30.47) -7.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.62 mph (34.79 km/h) |
| 25 mph (40.23 km/h) | 27.02 mph (43.49 km/h) |
| 30 mph (48.28 km/h) | 32.43 mph (52.18 km/h) |
| 35 mph (56.33 km/h) | 37.83 mph (60.88 km/h) |
| 40 mph (64.37 km/h) | 43.23 mph (69.58 km/h) |
| 45 mph (72.42 km/h) | 48.64 mph (78.28 km/h) |
| 50 mph (80.47 km/h) | 54.04 mph (86.97 km/h) |
| 55 mph (88.51 km/h) | 59.45 mph (95.67 km/h) |
| 60 mph (96.56 km/h) | 64.85 mph (104.37 km/h) |
| 65 mph (104.61 km/h) | 70.26 mph (113.07 km/h) |
| 70 mph (112.65 km/h) | 75.66 mph (121.76 km/h) |
| 75 mph (120.7 km/h) | 81.06 mph (130.46 km/h) |
| 80 mph (128.75 km/h) | 86.47 mph (139.16 km/h) |
| 85 mph (136.79 km/h) | 91.87 mph (147.86 km/h) |
| 90 mph (144.84 km/h) | 97.28 mph (156.55 km/h) |
| 95 mph (152.89 km/h) | 102.68 mph (165.25 km/h) |
| 100 mph (160.93 km/h) | 108.09 mph (173.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1543 | 1793 | 1931 | 2016 | 2108 | 2174 | 2246 | 2331 | 2449 | 2567 | 2699 | 2804 | 2994 | 3204 | 3369 | 3474 | 3533 | 3749 | 4052 | 4708 |
Better Fuel Economy Factory Ratios Increased Power
