Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/55-16 | 195/85-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.39 (670.4) | 28.05 (712.5) | 1.66 (42.1) 6.3% |
| Width inches (mm) | 9.45 (240) | 7.68 (195) | -1.77 (-45) -18.8% |
| Circum. inches (mm) | 82.92 (2106.12) | 88.13 (2238.38) | 5.21 (132.26) 6.3% |
| Sidewall Height inches (mm) | 5.2 (132) | 6.53 (165.75) | 1.33 (33.75) 25.6% |
| Revolutions per mile (km) | 764.13 (474.81) | 718.98 (446.75) | -45.15 (-28.06) -5.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.26 mph (34.21 km/h) |
| 25 mph (40.23 km/h) | 26.57 mph (42.76 km/h) |
| 30 mph (48.28 km/h) | 31.88 mph (51.31 km/h) |
| 35 mph (56.33 km/h) | 37.2 mph (59.86 km/h) |
| 40 mph (64.37 km/h) | 42.51 mph (68.42 km/h) |
| 45 mph (72.42 km/h) | 47.83 mph (76.97 km/h) |
| 50 mph (80.47 km/h) | 53.14 mph (85.52 km/h) |
| 55 mph (88.51 km/h) | 58.45 mph (94.07 km/h) |
| 60 mph (96.56 km/h) | 63.77 mph (102.62 km/h) |
| 65 mph (104.61 km/h) | 69.08 mph (111.18 km/h) |
| 70 mph (112.65 km/h) | 74.4 mph (119.73 km/h) |
| 75 mph (120.7 km/h) | 79.71 mph (128.28 km/h) |
| 80 mph (128.75 km/h) | 85.02 mph (136.83 km/h) |
| 85 mph (136.79 km/h) | 90.34 mph (145.38 km/h) |
| 90 mph (144.84 km/h) | 95.65 mph (153.94 km/h) |
| 95 mph (152.89 km/h) | 100.97 mph (162.49 km/h) |
| 100 mph (160.93 km/h) | 106.28 mph (171.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1830 | 2126 | 2289 | 2390 | 2499 | 2577 | 2663 | 2764 | 2904 | 3044 | 3200 | 3325 | 3550 | 3799 | 3994 | 4119 | 4189 | 4446 | 4804 | 5582 |
Better Fuel Economy Factory Ratios Increased Power
