Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/40-18 | 295/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.66 (677.2) | 26.61 (676) | -0.05 (-1.2) -0.2% |
| Width inches (mm) | 10.83 (275) | 11.61 (295) | 0.79 (20) 7.3% |
| Circum. inches (mm) | 83.76 (2127.49) | 83.61 (2123.72) | -0.15 (-3.77) -0.2% |
| Sidewall Height inches (mm) | 4.33 (110) | 5.81 (147.5) | 1.48 (37.5) 34.1% |
| Revolutions per mile (km) | 756.45 (470.04) | 757.8 (470.87) | 1.34 (0.83) 0.2% |
295/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.96 mph (32.13 km/h) |
| 25 mph (40.23 km/h) | 24.96 mph (40.16 km/h) |
| 30 mph (48.28 km/h) | 29.95 mph (48.19 km/h) |
| 35 mph (56.33 km/h) | 34.94 mph (56.23 km/h) |
| 40 mph (64.37 km/h) | 39.93 mph (64.26 km/h) |
| 45 mph (72.42 km/h) | 44.92 mph (72.29 km/h) |
| 50 mph (80.47 km/h) | 49.91 mph (80.32 km/h) |
| 55 mph (88.51 km/h) | 54.9 mph (88.36 km/h) |
| 60 mph (96.56 km/h) | 59.89 mph (96.39 km/h) |
| 65 mph (104.61 km/h) | 64.88 mph (104.42 km/h) |
| 70 mph (112.65 km/h) | 69.88 mph (112.45 km/h) |
| 75 mph (120.7 km/h) | 74.87 mph (120.49 km/h) |
| 80 mph (128.75 km/h) | 79.86 mph (128.52 km/h) |
| 85 mph (136.79 km/h) | 84.85 mph (136.55 km/h) |
| 90 mph (144.84 km/h) | 89.84 mph (144.58 km/h) |
| 95 mph (152.89 km/h) | 94.83 mph (152.62 km/h) |
| 100 mph (160.93 km/h) | 99.82 mph (160.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1928 | 2240 | 2413 | 2519 | 2634 | 2716 | 2807 | 2913 | 3061 | 3209 | 3373 | 3504 | 3742 | 4005 | 4210 | 4341 | 4415 | 4686 | 5063 | 5884 |
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