Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/40-17 | 295/40-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.92 (683.8) | 26.29 (667.8) | -0.63 (-16) -2.3% |
| Width inches (mm) | 12.4 (315) | 11.61 (295) | -0.79 (-20) -6.3% |
| Circum. inches (mm) | 84.58 (2148.22) | 82.6 (2097.96) | -1.98 (-50.27) -2.3% |
| Sidewall Height inches (mm) | 4.96 (126) | 4.65 (118) | -0.31 (-8) -6.3% |
| Revolutions per mile (km) | 749.15 (465.5) | 767.1 (476.65) | 17.95 (11.15) 2.4% |
295/40-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.53 mph (31.43 km/h) |
| 25 mph (40.23 km/h) | 24.42 mph (39.29 km/h) |
| 30 mph (48.28 km/h) | 29.3 mph (47.15 km/h) |
| 35 mph (56.33 km/h) | 34.18 mph (55.01 km/h) |
| 40 mph (64.37 km/h) | 39.06 mph (62.87 km/h) |
| 45 mph (72.42 km/h) | 43.95 mph (70.73 km/h) |
| 50 mph (80.47 km/h) | 48.83 mph (78.58 km/h) |
| 55 mph (88.51 km/h) | 53.71 mph (86.44 km/h) |
| 60 mph (96.56 km/h) | 58.6 mph (94.3 km/h) |
| 65 mph (104.61 km/h) | 63.48 mph (102.16 km/h) |
| 70 mph (112.65 km/h) | 68.36 mph (110.02 km/h) |
| 75 mph (120.7 km/h) | 73.25 mph (117.88 km/h) |
| 80 mph (128.75 km/h) | 78.13 mph (125.74 km/h) |
| 85 mph (136.79 km/h) | 83.01 mph (133.59 km/h) |
| 90 mph (144.84 km/h) | 87.89 mph (141.45 km/h) |
| 95 mph (152.89 km/h) | 92.78 mph (149.31 km/h) |
| 100 mph (160.93 km/h) | 97.66 mph (157.17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | 2268 | 2442 | 2550 | 2667 | 2750 | 2841 | 2949 | 3098 | 3248 | 3414 | 3547 | 3788 | 4054 | 4261 | 4394 | 4469 | 4743 | 5125 | 5956 |
Better Fuel Economy Factory Ratios Increased Power
