Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/40-16 | 165/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.2 (538.4) | 20.8 (528.2) | -0.4 (-10.2) -1.9% |
| Width inches (mm) | 6.5 (165) | 6.5 (165) | 0 (0) 0% |
| Circum. inches (mm) | 66.59 (1691.43) | 65.33 (1659.39) | -1.26 (-32.04) -1.9% |
| Sidewall Height inches (mm) | 2.6 (66) | 3.9 (99) | 1.3 (33) 50% |
| Revolutions per mile (km) | 951.47 (591.21) | 969.84 (602.63) | 18.37 (11.42) 1.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.62 mph (31.58 km/h) |
| 25 mph (40.23 km/h) | 24.53 mph (39.47 km/h) |
| 30 mph (48.28 km/h) | 29.43 mph (47.37 km/h) |
| 35 mph (56.33 km/h) | 34.34 mph (55.26 km/h) |
| 40 mph (64.37 km/h) | 39.24 mph (63.15 km/h) |
| 45 mph (72.42 km/h) | 44.15 mph (71.05 km/h) |
| 50 mph (80.47 km/h) | 49.05 mph (78.94 km/h) |
| 55 mph (88.51 km/h) | 53.96 mph (86.84 km/h) |
| 60 mph (96.56 km/h) | 58.86 mph (94.73 km/h) |
| 65 mph (104.61 km/h) | 63.77 mph (102.63 km/h) |
| 70 mph (112.65 km/h) | 68.67 mph (110.52 km/h) |
| 75 mph (120.7 km/h) | 73.58 mph (118.41 km/h) |
| 80 mph (128.75 km/h) | 78.48 mph (126.31 km/h) |
| 85 mph (136.79 km/h) | 83.39 mph (134.2 km/h) |
| 90 mph (144.84 km/h) | 88.29 mph (142.1 km/h) |
| 95 mph (152.89 km/h) | 93.2 mph (149.99 km/h) |
| 100 mph (160.93 km/h) | 98.11 mph (157.89 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
