Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/55-17 | 240/40-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.66 (651.8) | 24.56 (623.8) | -1.1 (-28) -4.3% |
| Width inches (mm) | 7.87 (200) | 9.45 (240) | 1.57 (40) 20% |
| Circum. inches (mm) | 80.62 (2047.69) | 77.15 (1959.73) | -3.46 (-87.96) -4.3% |
| Sidewall Height inches (mm) | 4.33 (110) | 3.78 (96) | -0.55 (-14) -12.7% |
| Revolutions per mile (km) | 785.93 (488.35) | 821.21 (510.27) | 35.28 (21.92) 4.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.14 mph (30.8 km/h) |
| 25 mph (40.23 km/h) | 23.93 mph (38.51 km/h) |
| 30 mph (48.28 km/h) | 28.71 mph (46.21 km/h) |
| 35 mph (56.33 km/h) | 33.5 mph (53.91 km/h) |
| 40 mph (64.37 km/h) | 38.28 mph (61.61 km/h) |
| 45 mph (72.42 km/h) | 43.07 mph (69.31 km/h) |
| 50 mph (80.47 km/h) | 47.85 mph (77.01 km/h) |
| 55 mph (88.51 km/h) | 52.64 mph (84.71 km/h) |
| 60 mph (96.56 km/h) | 57.42 mph (92.41 km/h) |
| 65 mph (104.61 km/h) | 62.21 mph (100.11 km/h) |
| 70 mph (112.65 km/h) | 66.99 mph (107.81 km/h) |
| 75 mph (120.7 km/h) | 71.78 mph (115.52 km/h) |
| 80 mph (128.75 km/h) | 76.56 mph (123.22 km/h) |
| 85 mph (136.79 km/h) | 81.35 mph (130.92 km/h) |
| 90 mph (144.84 km/h) | 86.13 mph (138.62 km/h) |
| 95 mph (152.89 km/h) | 90.92 mph (146.32 km/h) |
| 100 mph (160.93 km/h) | 95.7 mph (154.02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2090 | 2428 | 2614 | 2730 | 2855 | 2944 | 3041 | 3157 | 3317 | 3477 | 3655 | 3797 | 4055 | 4340 | 4562 | 4704 | 4784 | 5078 | 5487 | 6376 |
Better Fuel Economy Factory Ratios Increased Power
