Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/65-14 | 245/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25 (635.1) | 26.54 (674.1) | 1.54 (39) 6.1% |
| Width inches (mm) | 8.46 (215) | 9.65 (245) | 1.18 (30) 14% |
| Circum. inches (mm) | 78.55 (1995.23) | 83.38 (2117.75) | 4.82 (122.52) 6.1% |
| Sidewall Height inches (mm) | 5.5 (139.75) | 6.27 (159.25) | 0.77 (19.5) 14% |
| Revolutions per mile (km) | 806.6 (501.2) | 759.93 (472.2) | -46.67 (-29) -5.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.23 mph (34.16 km/h) |
| 25 mph (40.23 km/h) | 26.54 mph (42.7 km/h) |
| 30 mph (48.28 km/h) | 31.84 mph (51.25 km/h) |
| 35 mph (56.33 km/h) | 37.15 mph (59.79 km/h) |
| 40 mph (64.37 km/h) | 42.46 mph (68.33 km/h) |
| 45 mph (72.42 km/h) | 47.76 mph (76.87 km/h) |
| 50 mph (80.47 km/h) | 53.07 mph (85.41 km/h) |
| 55 mph (88.51 km/h) | 58.38 mph (93.95 km/h) |
| 60 mph (96.56 km/h) | 63.68 mph (102.49 km/h) |
| 65 mph (104.61 km/h) | 68.99 mph (111.03 km/h) |
| 70 mph (112.65 km/h) | 74.3 mph (119.57 km/h) |
| 75 mph (120.7 km/h) | 79.61 mph (128.11 km/h) |
| 80 mph (128.75 km/h) | 84.91 mph (136.65 km/h) |
| 85 mph (136.79 km/h) | 90.22 mph (145.19 km/h) |
| 90 mph (144.84 km/h) | 95.53 mph (153.74 km/h) |
| 95 mph (152.89 km/h) | 100.83 mph (162.28 km/h) |
| 100 mph (160.93 km/h) | 106.14 mph (170.82 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1934 | 2247 | 2419 | 2526 | 2642 | 2724 | 2814 | 2921 | 3070 | 3218 | 3382 | 3514 | 3753 | 4016 | 4222 | 4353 | 4427 | 4699 | 5077 | 5900 |
Better Fuel Economy Factory Ratios Increased Power
