Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 196/65-15 | 235/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.03 (635.8) | 25.18 (639.5) | 0.15 (3.7) 0.6% |
| Width inches (mm) | 7.72 (196) | 9.25 (235) | 1.54 (39) 19.9% |
| Circum. inches (mm) | 78.64 (1997.42) | 79.1 (2009.05) | 0.46 (11.62) 0.6% |
| Sidewall Height inches (mm) | 5.02 (127.4) | 5.09 (129.25) | 0.07 (1.85) 1.5% |
| Revolutions per mile (km) | 805.71 (500.64) | 801.05 (497.75) | -4.66 (-2.9) -0.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.12 mph (32.37 km/h) |
| 25 mph (40.23 km/h) | 25.15 mph (40.47 km/h) |
| 30 mph (48.28 km/h) | 30.17 mph (48.56 km/h) |
| 35 mph (56.33 km/h) | 35.2 mph (56.65 km/h) |
| 40 mph (64.37 km/h) | 40.23 mph (64.75 km/h) |
| 45 mph (72.42 km/h) | 45.26 mph (72.84 km/h) |
| 50 mph (80.47 km/h) | 50.29 mph (80.94 km/h) |
| 55 mph (88.51 km/h) | 55.32 mph (89.03 km/h) |
| 60 mph (96.56 km/h) | 60.35 mph (97.12 km/h) |
| 65 mph (104.61 km/h) | 65.38 mph (105.22 km/h) |
| 70 mph (112.65 km/h) | 70.41 mph (113.31 km/h) |
| 75 mph (120.7 km/h) | 75.44 mph (121.4 km/h) |
| 80 mph (128.75 km/h) | 80.47 mph (129.5 km/h) |
| 85 mph (136.79 km/h) | 85.49 mph (137.59 km/h) |
| 90 mph (144.84 km/h) | 90.52 mph (145.68 km/h) |
| 95 mph (152.89 km/h) | 95.55 mph (153.78 km/h) |
| 100 mph (160.93 km/h) | 100.58 mph (161.87 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2039 | 2368 | 2550 | 2663 | 2785 | 2871 | 2967 | 3079 | 3236 | 3392 | 3565 | 3704 | 3956 | 4233 | 4450 | 4589 | 4667 | 4953 | 5352 | 6220 |
Better Fuel Economy Factory Ratios Increased Power
