Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/65-16 | 196/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.98 (659.9) | 23.49 (596.6) | -2.49 (-63.3) -9.6% |
| Width inches (mm) | 7.68 (195) | 7.72 (196) | 0.04 (1) 0.5% |
| Circum. inches (mm) | 81.62 (2073.14) | 73.79 (1874.27) | -7.83 (-198.86) -9.6% |
| Sidewall Height inches (mm) | 4.99 (126.75) | 4.24 (107.8) | -0.75 (-18.95) -15% |
| Revolutions per mile (km) | 776.28 (482.36) | 858.65 (533.54) | 82.36 (51.18) 10.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.08 mph (29.1 km/h) |
| 25 mph (40.23 km/h) | 22.6 mph (36.37 km/h) |
| 30 mph (48.28 km/h) | 27.12 mph (43.65 km/h) |
| 35 mph (56.33 km/h) | 31.64 mph (50.92 km/h) |
| 40 mph (64.37 km/h) | 36.16 mph (58.2 km/h) |
| 45 mph (72.42 km/h) | 40.68 mph (65.47 km/h) |
| 50 mph (80.47 km/h) | 45.2 mph (72.75 km/h) |
| 55 mph (88.51 km/h) | 49.72 mph (80.02 km/h) |
| 60 mph (96.56 km/h) | 54.24 mph (87.3 km/h) |
| 65 mph (104.61 km/h) | 58.76 mph (94.57 km/h) |
| 70 mph (112.65 km/h) | 63.29 mph (101.85 km/h) |
| 75 mph (120.7 km/h) | 67.81 mph (109.12 km/h) |
| 80 mph (128.75 km/h) | 72.33 mph (116.4 km/h) |
| 85 mph (136.79 km/h) | 76.85 mph (123.67 km/h) |
| 90 mph (144.84 km/h) | 81.37 mph (130.95 km/h) |
| 95 mph (152.89 km/h) | 85.89 mph (138.22 km/h) |
| 100 mph (160.93 km/h) | 90.41 mph (145.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2185 | 2538 | 2734 | 2855 | 2985 | 3078 | 3180 | 3301 | 3468 | 3636 | 3822 | 3970 | 4240 | 4538 | 4770 | 4919 | 5002 | 5309 | 5737 | 6667 |
Better Fuel Economy Factory Ratios Increased Power
