Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/55-14 | 205/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.44 (570.1) | 23.88 (606.5) | 1.43 (36.4) 6.4% |
| Width inches (mm) | 7.68 (195) | 8.07 (205) | 0.39 (10) 5.1% |
| Circum. inches (mm) | 70.51 (1791.02) | 75.01 (1905.38) | 4.5 (114.35) 6.4% |
| Sidewall Height inches (mm) | 4.22 (107.25) | 4.44 (112.75) | 0.22 (5.5) 5.1% |
| Revolutions per mile (km) | 898.56 (558.34) | 844.63 (524.83) | -53.93 (-33.51) -6% |
205/55-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.28 mph (34.24 km/h) |
| 25 mph (40.23 km/h) | 26.6 mph (42.8 km/h) |
| 30 mph (48.28 km/h) | 31.92 mph (51.36 km/h) |
| 35 mph (56.33 km/h) | 37.23 mph (59.92 km/h) |
| 40 mph (64.37 km/h) | 42.55 mph (68.48 km/h) |
| 45 mph (72.42 km/h) | 47.87 mph (77.04 km/h) |
| 50 mph (80.47 km/h) | 53.19 mph (85.61 km/h) |
| 55 mph (88.51 km/h) | 58.51 mph (94.17 km/h) |
| 60 mph (96.56 km/h) | 63.83 mph (102.73 km/h) |
| 65 mph (104.61 km/h) | 69.15 mph (111.29 km/h) |
| 70 mph (112.65 km/h) | 74.47 mph (119.85 km/h) |
| 75 mph (120.7 km/h) | 79.79 mph (128.41 km/h) |
| 80 mph (128.75 km/h) | 85.11 mph (136.97 km/h) |
| 85 mph (136.79 km/h) | 90.43 mph (145.53 km/h) |
| 90 mph (144.84 km/h) | 95.75 mph (154.09 km/h) |
| 95 mph (152.89 km/h) | 101.07 mph (162.65 km/h) |
| 100 mph (160.93 km/h) | 106.38 mph (171.21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2149 | 2497 | 2689 | 2808 | 2936 | 3027 | 3128 | 3247 | 3412 | 3576 | 3759 | 3906 | 4171 | 4463 | 4692 | 4839 | 4921 | 5223 | 5643 | 6558 |
Better Fuel Economy Factory Ratios Increased Power
