Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/50-16 | 195/40-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.89 (581.4) | 22.14 (562.4) | -0.75 (-19) -3.3% |
| Width inches (mm) | 6.89 (175) | 7.68 (195) | 0.79 (20) 11.4% |
| Circum. inches (mm) | 71.91 (1826.52) | 69.56 (1766.83) | -2.35 (-59.69) -3.3% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 3.07 (78) | -0.37 (-9.5) -10.9% |
| Revolutions per mile (km) | 881.1 (547.49) | 910.86 (565.98) | 29.77 (18.5) 3.4% |
195/40-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.35 mph (31.14 km/h) |
| 25 mph (40.23 km/h) | 24.18 mph (38.92 km/h) |
| 30 mph (48.28 km/h) | 29.02 mph (46.7 km/h) |
| 35 mph (56.33 km/h) | 33.86 mph (54.49 km/h) |
| 40 mph (64.37 km/h) | 38.69 mph (62.27 km/h) |
| 45 mph (72.42 km/h) | 43.53 mph (70.05 km/h) |
| 50 mph (80.47 km/h) | 48.37 mph (77.84 km/h) |
| 55 mph (88.51 km/h) | 53.2 mph (85.62 km/h) |
| 60 mph (96.56 km/h) | 58.04 mph (93.41 km/h) |
| 65 mph (104.61 km/h) | 62.88 mph (101.19 km/h) |
| 70 mph (112.65 km/h) | 67.71 mph (108.97 km/h) |
| 75 mph (120.7 km/h) | 72.55 mph (116.76 km/h) |
| 80 mph (128.75 km/h) | 77.39 mph (124.54 km/h) |
| 85 mph (136.79 km/h) | 82.22 mph (132.32 km/h) |
| 90 mph (144.84 km/h) | 87.06 mph (140.11 km/h) |
| 95 mph (152.89 km/h) | 91.9 mph (147.89 km/h) |
| 100 mph (160.93 km/h) | 96.73 mph (155.68 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2318 | 2693 | 2900 | 3028 | 3166 | 3265 | 3373 | 3502 | 3679 | 3857 | 4054 | 4212 | 4498 | 4813 | 5060 | 5218 | 5307 | 5632 | 6086 | 7072 |
Better Fuel Economy Factory Ratios Increased Power
