Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/65-15 | 235/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.49 (647.5) | 26.1 (663) | 0.61 (15.5) 2.4% |
| Width inches (mm) | 8.07 (205) | 9.25 (235) | 1.18 (30) 14.6% |
| Circum. inches (mm) | 80.09 (2034.18) | 82 (2082.88) | 1.92 (48.69) 2.4% |
| Sidewall Height inches (mm) | 5.25 (133.25) | 5.55 (141) | 0.31 (7.75) 5.8% |
| Revolutions per mile (km) | 791.15 (491.6) | 772.65 (480.1) | -18.5 (-11.49) -2.3% |
235/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.48 mph (32.96 km/h) |
| 25 mph (40.23 km/h) | 25.6 mph (41.2 km/h) |
| 30 mph (48.28 km/h) | 30.72 mph (49.44 km/h) |
| 35 mph (56.33 km/h) | 35.84 mph (57.68 km/h) |
| 40 mph (64.37 km/h) | 40.96 mph (65.91 km/h) |
| 45 mph (72.42 km/h) | 46.08 mph (74.15 km/h) |
| 50 mph (80.47 km/h) | 51.2 mph (82.39 km/h) |
| 55 mph (88.51 km/h) | 56.32 mph (90.63 km/h) |
| 60 mph (96.56 km/h) | 61.44 mph (98.87 km/h) |
| 65 mph (104.61 km/h) | 66.56 mph (107.11 km/h) |
| 70 mph (112.65 km/h) | 71.68 mph (115.35 km/h) |
| 75 mph (120.7 km/h) | 76.8 mph (123.59 km/h) |
| 80 mph (128.75 km/h) | 81.92 mph (131.83 km/h) |
| 85 mph (136.79 km/h) | 87.03 mph (140.07 km/h) |
| 90 mph (144.84 km/h) | 92.15 mph (148.31 km/h) |
| 95 mph (152.89 km/h) | 97.27 mph (156.55 km/h) |
| 100 mph (160.93 km/h) | 102.39 mph (164.79 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
