Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-15 | 155/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.65 (651.6) | 22.32 (567) | -3.33 (-84.6) -13% |
| Width inches (mm) | 6.5 (165) | 6.1 (155) | -0.39 (-10) -6.1% |
| Circum. inches (mm) | 80.59 (2047.06) | 70.13 (1781.28) | -10.46 (-265.78) -13% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 3.66 (93) | -1.67 (-42.3) -31.3% |
| Revolutions per mile (km) | 786.17 (488.5) | 903.47 (561.39) | 117.3 (72.89) 14.9% |
155/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.4 mph (28.01 km/h) |
| 25 mph (40.23 km/h) | 21.75 mph (35.01 km/h) |
| 30 mph (48.28 km/h) | 26.1 mph (42.01 km/h) |
| 35 mph (56.33 km/h) | 30.46 mph (49.01 km/h) |
| 40 mph (64.37 km/h) | 34.81 mph (56.02 km/h) |
| 45 mph (72.42 km/h) | 39.16 mph (63.02 km/h) |
| 50 mph (80.47 km/h) | 43.51 mph (70.02 km/h) |
| 55 mph (88.51 km/h) | 47.86 mph (77.02 km/h) |
| 60 mph (96.56 km/h) | 52.21 mph (84.02 km/h) |
| 65 mph (104.61 km/h) | 56.56 mph (91.03 km/h) |
| 70 mph (112.65 km/h) | 60.91 mph (98.03 km/h) |
| 75 mph (120.7 km/h) | 65.26 mph (105.03 km/h) |
| 80 mph (128.75 km/h) | 69.61 mph (112.03 km/h) |
| 85 mph (136.79 km/h) | 73.96 mph (119.03 km/h) |
| 90 mph (144.84 km/h) | 78.31 mph (126.04 km/h) |
| 95 mph (152.89 km/h) | 82.67 mph (133.04 km/h) |
| 100 mph (160.93 km/h) | 87.02 mph (140.04 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
