Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/60-15 | 155/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.8 (579) | 22.32 (567) | -0.47 (-12) -2.1% |
| Width inches (mm) | 6.5 (165) | 6.1 (155) | -0.39 (-10) -6.1% |
| Circum. inches (mm) | 71.61 (1818.98) | 70.13 (1781.28) | -1.48 (-37.7) -2.1% |
| Sidewall Height inches (mm) | 3.9 (99) | 3.66 (93) | -0.24 (-6) -6.1% |
| Revolutions per mile (km) | 884.75 (549.76) | 903.47 (561.39) | 18.72 (11.64) 2.1% |
155/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.59 mph (31.52 km/h) |
| 25 mph (40.23 km/h) | 24.48 mph (39.4 km/h) |
| 30 mph (48.28 km/h) | 29.38 mph (47.28 km/h) |
| 35 mph (56.33 km/h) | 34.27 mph (55.16 km/h) |
| 40 mph (64.37 km/h) | 39.17 mph (63.04 km/h) |
| 45 mph (72.42 km/h) | 44.07 mph (70.92 km/h) |
| 50 mph (80.47 km/h) | 48.96 mph (78.8 km/h) |
| 55 mph (88.51 km/h) | 53.86 mph (86.68 km/h) |
| 60 mph (96.56 km/h) | 58.76 mph (94.56 km/h) |
| 65 mph (104.61 km/h) | 63.65 mph (102.44 km/h) |
| 70 mph (112.65 km/h) | 68.55 mph (110.32 km/h) |
| 75 mph (120.7 km/h) | 73.45 mph (118.2 km/h) |
| 80 mph (128.75 km/h) | 78.34 mph (126.08 km/h) |
| 85 mph (136.79 km/h) | 83.24 mph (133.96 km/h) |
| 90 mph (144.84 km/h) | 88.13 mph (141.84 km/h) |
| 95 mph (152.89 km/h) | 93.03 mph (149.72 km/h) |
| 100 mph (160.93 km/h) | 97.93 mph (157.6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2299 | 2671 | 2876 | 3004 | 3141 | 3238 | 3346 | 3473 | 3649 | 3825 | 4021 | 4178 | 4461 | 4774 | 5019 | 5176 | 5264 | 5586 | 6037 | 7015 |
Better Fuel Economy Factory Ratios Increased Power
