Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/50-15 | 235/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.68 (576) | 24.25 (616) | 1.57 (40) 6.9% |
| Width inches (mm) | 7.68 (195) | 9.25 (235) | 1.57 (40) 20.5% |
| Circum. inches (mm) | 71.24 (1809.56) | 76.19 (1935.22) | 4.95 (125.66) 6.9% |
| Sidewall Height inches (mm) | 3.84 (97.5) | 4.63 (117.5) | 0.79 (20) 20.5% |
| Revolutions per mile (km) | 889.36 (552.62) | 831.61 (516.74) | -57.75 (-35.88) -6.5% |
235/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.39 mph (34.42 km/h) |
| 25 mph (40.23 km/h) | 26.74 mph (43.03 km/h) |
| 30 mph (48.28 km/h) | 32.08 mph (51.63 km/h) |
| 35 mph (56.33 km/h) | 37.43 mph (60.24 km/h) |
| 40 mph (64.37 km/h) | 42.78 mph (68.84 km/h) |
| 45 mph (72.42 km/h) | 48.13 mph (77.45 km/h) |
| 50 mph (80.47 km/h) | 53.47 mph (86.06 km/h) |
| 55 mph (88.51 km/h) | 58.82 mph (94.66 km/h) |
| 60 mph (96.56 km/h) | 64.17 mph (103.27 km/h) |
| 65 mph (104.61 km/h) | 69.51 mph (111.87 km/h) |
| 70 mph (112.65 km/h) | 74.86 mph (120.48 km/h) |
| 75 mph (120.7 km/h) | 80.21 mph (129.08 km/h) |
| 80 mph (128.75 km/h) | 85.56 mph (137.69 km/h) |
| 85 mph (136.79 km/h) | 90.9 mph (146.29 km/h) |
| 90 mph (144.84 km/h) | 96.25 mph (154.9 km/h) |
| 95 mph (152.89 km/h) | 101.6 mph (163.51 km/h) |
| 100 mph (160.93 km/h) | 106.94 mph (172.11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2116 | 2458 | 2648 | 2765 | 2891 | 2981 | 3080 | 3197 | 3359 | 3521 | 3701 | 3845 | 4106 | 4395 | 4620 | 4764 | 4845 | 5142 | 5556 | 6457 |
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