Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/50-15 | 235/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.68 (576) | 26.1 (663) | 3.43 (87) 15.1% |
| Width inches (mm) | 7.68 (195) | 9.25 (235) | 1.57 (40) 20.5% |
| Circum. inches (mm) | 71.24 (1809.56) | 82 (2082.88) | 10.76 (273.32) 15.1% |
| Sidewall Height inches (mm) | 3.84 (97.5) | 5.55 (141) | 1.71 (43.5) 44.6% |
| Revolutions per mile (km) | 889.36 (552.62) | 772.65 (480.1) | -116.7 (-72.52) -13.1% |
235/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.02 mph (37.05 km/h) |
| 25 mph (40.23 km/h) | 28.78 mph (46.31 km/h) |
| 30 mph (48.28 km/h) | 34.53 mph (55.57 km/h) |
| 35 mph (56.33 km/h) | 40.29 mph (64.83 km/h) |
| 40 mph (64.37 km/h) | 46.04 mph (74.1 km/h) |
| 45 mph (72.42 km/h) | 51.8 mph (83.36 km/h) |
| 50 mph (80.47 km/h) | 57.55 mph (92.62 km/h) |
| 55 mph (88.51 km/h) | 63.31 mph (101.88 km/h) |
| 60 mph (96.56 km/h) | 69.06 mph (111.15 km/h) |
| 65 mph (104.61 km/h) | 74.82 mph (120.41 km/h) |
| 70 mph (112.65 km/h) | 80.57 mph (129.67 km/h) |
| 75 mph (120.7 km/h) | 86.33 mph (138.93 km/h) |
| 80 mph (128.75 km/h) | 92.08 mph (148.19 km/h) |
| 85 mph (136.79 km/h) | 97.84 mph (157.46 km/h) |
| 90 mph (144.84 km/h) | 103.59 mph (166.72 km/h) |
| 95 mph (152.89 km/h) | 109.35 mph (175.98 km/h) |
| 100 mph (160.93 km/h) | 115.1 mph (185.24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | 2284 | 2460 | 2569 | 2686 | 2769 | 2862 | 2970 | 3121 | 3272 | 3439 | 3573 | 3815 | 4083 | 4292 | 4426 | 4501 | 4778 | 5162 | 5999 |
Better Fuel Economy Factory Ratios Increased Power
