Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/60-15 | 235/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.16 (639) | 26.1 (663) | 0.94 (24) 3.8% |
| Width inches (mm) | 8.46 (215) | 9.25 (235) | 0.79 (20) 9.3% |
| Circum. inches (mm) | 79.03 (2007.48) | 82 (2082.88) | 2.97 (75.4) 3.8% |
| Sidewall Height inches (mm) | 5.08 (129) | 5.55 (141) | 0.47 (12) 9.3% |
| Revolutions per mile (km) | 801.67 (498.14) | 772.65 (480.1) | -29.02 (-18.03) -3.6% |
235/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.75 mph (33.4 km/h) |
| 25 mph (40.23 km/h) | 25.94 mph (41.74 km/h) |
| 30 mph (48.28 km/h) | 31.13 mph (50.09 km/h) |
| 35 mph (56.33 km/h) | 36.31 mph (58.44 km/h) |
| 40 mph (64.37 km/h) | 41.5 mph (66.79 km/h) |
| 45 mph (72.42 km/h) | 46.69 mph (75.14 km/h) |
| 50 mph (80.47 km/h) | 51.88 mph (83.49 km/h) |
| 55 mph (88.51 km/h) | 57.07 mph (91.84 km/h) |
| 60 mph (96.56 km/h) | 62.25 mph (100.19 km/h) |
| 65 mph (104.61 km/h) | 67.44 mph (108.54 km/h) |
| 70 mph (112.65 km/h) | 72.63 mph (116.89 km/h) |
| 75 mph (120.7 km/h) | 77.82 mph (125.23 km/h) |
| 80 mph (128.75 km/h) | 83 mph (133.58 km/h) |
| 85 mph (136.79 km/h) | 88.19 mph (141.93 km/h) |
| 90 mph (144.84 km/h) | 93.38 mph (150.28 km/h) |
| 95 mph (152.89 km/h) | 98.57 mph (158.63 km/h) |
| 100 mph (160.93 km/h) | 103.76 mph (166.98 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
