Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/40-17 | 275/35-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.72 (627.8) | 24.58 (624.3) | -0.14 (-3.5) -0.6% |
| Width inches (mm) | 9.65 (245) | 10.83 (275) | 1.18 (30) 12.2% |
| Circum. inches (mm) | 77.65 (1972.29) | 77.22 (1961.3) | -0.43 (-11) -0.6% |
| Sidewall Height inches (mm) | 3.86 (98) | 3.79 (96.25) | -0.07 (-1.75) -1.8% |
| Revolutions per mile (km) | 815.98 (507.02) | 820.55 (509.87) | 4.57 (2.84) 0.6% |
275/35-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.89 mph (32.01 km/h) |
| 25 mph (40.23 km/h) | 24.86 mph (40.01 km/h) |
| 30 mph (48.28 km/h) | 29.83 mph (48.01 km/h) |
| 35 mph (56.33 km/h) | 34.8 mph (56.01 km/h) |
| 40 mph (64.37 km/h) | 39.78 mph (64.01 km/h) |
| 45 mph (72.42 km/h) | 44.75 mph (72.02 km/h) |
| 50 mph (80.47 km/h) | 49.72 mph (80.02 km/h) |
| 55 mph (88.51 km/h) | 54.69 mph (88.02 km/h) |
| 60 mph (96.56 km/h) | 59.67 mph (96.02 km/h) |
| 65 mph (104.61 km/h) | 64.64 mph (104.02 km/h) |
| 70 mph (112.65 km/h) | 69.61 mph (112.03 km/h) |
| 75 mph (120.7 km/h) | 74.58 mph (120.03 km/h) |
| 80 mph (128.75 km/h) | 79.55 mph (128.03 km/h) |
| 85 mph (136.79 km/h) | 84.53 mph (136.03 km/h) |
| 90 mph (144.84 km/h) | 89.5 mph (144.03 km/h) |
| 95 mph (152.89 km/h) | 94.47 mph (152.04 km/h) |
| 100 mph (160.93 km/h) | 99.44 mph (160.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2088 | 2426 | 2612 | 2728 | 2852 | 2941 | 3039 | 3154 | 3314 | 3474 | 3652 | 3794 | 4052 | 4336 | 4558 | 4701 | 4781 | 5074 | 5482 | 6371 |
Better Fuel Economy Factory Ratios Increased Power
