Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 196/65-15 | 205/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.03 (635.8) | 24.49 (622.1) | -0.54 (-13.7) -2.2% |
| Width inches (mm) | 7.72 (196) | 8.07 (205) | 0.35 (9) 4.6% |
| Circum. inches (mm) | 78.64 (1997.42) | 76.94 (1954.38) | -1.69 (-43.04) -2.2% |
| Sidewall Height inches (mm) | 5.02 (127.4) | 5.25 (133.25) | 0.23 (5.85) 4.6% |
| Revolutions per mile (km) | 805.71 (500.64) | 823.45 (511.67) | 17.74 (11.03) 2.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.57 mph (31.49 km/h) |
| 25 mph (40.23 km/h) | 24.46 mph (39.37 km/h) |
| 30 mph (48.28 km/h) | 29.35 mph (47.24 km/h) |
| 35 mph (56.33 km/h) | 34.25 mph (55.11 km/h) |
| 40 mph (64.37 km/h) | 39.14 mph (62.99 km/h) |
| 45 mph (72.42 km/h) | 44.03 mph (70.86 km/h) |
| 50 mph (80.47 km/h) | 48.92 mph (78.73 km/h) |
| 55 mph (88.51 km/h) | 53.81 mph (86.61 km/h) |
| 60 mph (96.56 km/h) | 58.71 mph (94.48 km/h) |
| 65 mph (104.61 km/h) | 63.6 mph (102.35 km/h) |
| 70 mph (112.65 km/h) | 68.49 mph (110.23 km/h) |
| 75 mph (120.7 km/h) | 73.38 mph (118.1 km/h) |
| 80 mph (128.75 km/h) | 78.28 mph (125.97 km/h) |
| 85 mph (136.79 km/h) | 83.17 mph (133.85 km/h) |
| 90 mph (144.84 km/h) | 88.06 mph (141.72 km/h) |
| 95 mph (152.89 km/h) | 92.95 mph (149.59 km/h) |
| 100 mph (160.93 km/h) | 97.85 mph (157.47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2096 | 2434 | 2622 | 2738 | 2862 | 2952 | 3050 | 3166 | 3326 | 3487 | 3665 | 3808 | 4066 | 4352 | 4574 | 4717 | 4797 | 5092 | 5502 | 6394 |
Better Fuel Economy Factory Ratios Increased Power
