Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 195/100-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 25.35 (644) | 6.26 (159) 32.8% |
| Width inches (mm) | 6.5 (165) | 7.68 (195) | 1.18 (30) 18.2% |
| Circum. inches (mm) | 59.99 (1523.67) | 79.65 (2023.19) | 19.67 (499.51) 32.8% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 7.68 (195) | 3.13 (79.5) 68.8% |
| Revolutions per mile (km) | 1056.23 (656.31) | 795.45 (494.27) | -260.78 (-162.04) -24.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.56 mph (42.74 km/h) |
| 25 mph (40.23 km/h) | 33.2 mph (53.42 km/h) |
| 30 mph (48.28 km/h) | 39.84 mph (64.11 km/h) |
| 35 mph (56.33 km/h) | 46.47 mph (74.79 km/h) |
| 40 mph (64.37 km/h) | 53.11 mph (85.48 km/h) |
| 45 mph (72.42 km/h) | 59.75 mph (96.16 km/h) |
| 50 mph (80.47 km/h) | 66.39 mph (106.85 km/h) |
| 55 mph (88.51 km/h) | 73.03 mph (117.53 km/h) |
| 60 mph (96.56 km/h) | 79.67 mph (128.22 km/h) |
| 65 mph (104.61 km/h) | 86.31 mph (138.9 km/h) |
| 70 mph (112.65 km/h) | 92.95 mph (149.59 km/h) |
| 75 mph (120.7 km/h) | 99.59 mph (160.27 km/h) |
| 80 mph (128.75 km/h) | 106.23 mph (170.96 km/h) |
| 85 mph (136.79 km/h) | 112.87 mph (181.64 km/h) |
| 90 mph (144.84 km/h) | 119.51 mph (192.33 km/h) |
| 95 mph (152.89 km/h) | 126.14 mph (203.01 km/h) |
| 100 mph (160.93 km/h) | 132.78 mph (213.69 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 2352 | 2532 | 2644 | 2765 | 2851 | 2946 | 3058 | 3213 | 3368 | 3540 | 3678 | 3928 | 4204 | 4419 | 4557 | 4634 | 4919 | 5315 | 6176 |
Better Fuel Economy Factory Ratios Increased Power
