Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/45-15 | 260/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.62 (574.5) | 29.28 (743.8) | 6.67 (169.3) 29.5% |
| Width inches (mm) | 8.46 (215) | 10.24 (260) | 1.77 (45) 20.9% |
| Circum. inches (mm) | 71.06 (1804.84) | 92 (2336.72) | 20.94 (531.87) 29.5% |
| Sidewall Height inches (mm) | 3.81 (96.75) | 6.14 (156) | 2.33 (59.25) 61.2% |
| Revolutions per mile (km) | 891.68 (554.06) | 688.72 (427.95) | -202.96 (-126.11) -22.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.89 mph (41.67 km/h) |
| 25 mph (40.23 km/h) | 32.37 mph (52.09 km/h) |
| 30 mph (48.28 km/h) | 38.84 mph (62.51 km/h) |
| 35 mph (56.33 km/h) | 45.31 mph (72.93 km/h) |
| 40 mph (64.37 km/h) | 51.79 mph (83.34 km/h) |
| 45 mph (72.42 km/h) | 58.26 mph (93.76 km/h) |
| 50 mph (80.47 km/h) | 64.73 mph (104.18 km/h) |
| 55 mph (88.51 km/h) | 71.21 mph (114.6 km/h) |
| 60 mph (96.56 km/h) | 77.68 mph (125.02 km/h) |
| 65 mph (104.61 km/h) | 84.15 mph (135.43 km/h) |
| 70 mph (112.65 km/h) | 90.63 mph (145.85 km/h) |
| 75 mph (120.7 km/h) | 97.1 mph (156.27 km/h) |
| 80 mph (128.75 km/h) | 103.58 mph (166.69 km/h) |
| 85 mph (136.79 km/h) | 110.05 mph (177.11 km/h) |
| 90 mph (144.84 km/h) | 116.52 mph (187.52 km/h) |
| 95 mph (152.89 km/h) | 123 mph (197.94 km/h) |
| 100 mph (160.93 km/h) | 129.47 mph (208.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1753 | 2036 | 2193 | 2290 | 2394 | 2469 | 2551 | 2648 | 2782 | 2916 | 3065 | 3185 | 3401 | 3640 | 3826 | 3945 | 4012 | 4259 | 4602 | 5347 |
Better Fuel Economy Factory Ratios Increased Power
