Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 32/11.5-15 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.01 (813.16) | 31.61 (802.8) | -0.41 (-10.36) -1.3% |
| Width inches (mm) | 11.5 (292) | 10.43 (265) | -1.06 (-27) -9.2% |
| Circum. inches (mm) | 100.58 (2554.62) | 99.29 (2522.07) | -1.28 (-32.55) -1.3% |
| Sidewall Height inches (mm) | 8.51 (216.08) | 7.3 (185.5) | -1.2 (-30.58) -14.2% |
| Revolutions per mile (km) | 629.97 (391.45) | 638.1 (396.5) | 8.13 (5.05) 1.3% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.75 mph (31.78 km/h) |
| 25 mph (40.23 km/h) | 24.68 mph (39.72 km/h) |
| 30 mph (48.28 km/h) | 29.62 mph (47.67 km/h) |
| 35 mph (56.33 km/h) | 34.55 mph (55.61 km/h) |
| 40 mph (64.37 km/h) | 39.49 mph (63.55 km/h) |
| 45 mph (72.42 km/h) | 44.43 mph (71.5 km/h) |
| 50 mph (80.47 km/h) | 49.36 mph (79.44 km/h) |
| 55 mph (88.51 km/h) | 54.3 mph (87.39 km/h) |
| 60 mph (96.56 km/h) | 59.24 mph (95.33 km/h) |
| 65 mph (104.61 km/h) | 64.17 mph (103.27 km/h) |
| 70 mph (112.65 km/h) | 69.11 mph (111.22 km/h) |
| 75 mph (120.7 km/h) | 74.04 mph (119.16 km/h) |
| 80 mph (128.75 km/h) | 78.98 mph (127.11 km/h) |
| 85 mph (136.79 km/h) | 83.92 mph (135.05 km/h) |
| 90 mph (144.84 km/h) | 88.85 mph (143 km/h) |
| 95 mph (152.89 km/h) | 93.79 mph (150.94 km/h) |
| 100 mph (160.93 km/h) | 98.73 mph (158.88 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1624 | 1886 | 2032 | 2121 | 2218 | 2287 | 2363 | 2453 | 2577 | 2702 | 2840 | 2951 | 3151 | 3372 | 3545 | 3655 | 3718 | 3946 | 4263 | 4954 |
Better Fuel Economy Factory Ratios Increased Power
