Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/70-17 | 235/65-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.75 (704.8) | 34.03 (864.3) | 6.28 (159.5) 22.6% |
| Width inches (mm) | 7.68 (195) | 9.25 (235) | 1.57 (40) 20.5% |
| Circum. inches (mm) | 87.17 (2214.19) | 106.9 (2715.28) | 19.73 (501.08) 22.6% |
| Sidewall Height inches (mm) | 5.37 (136.5) | 6.01 (152.75) | 0.64 (16.25) 11.9% |
| Revolutions per mile (km) | 726.83 (451.63) | 592.7 (368.29) | -134.13 (-83.35) -18.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.53 mph (39.47 km/h) |
| 25 mph (40.23 km/h) | 30.66 mph (49.34 km/h) |
| 30 mph (48.28 km/h) | 36.79 mph (59.21 km/h) |
| 35 mph (56.33 km/h) | 42.92 mph (69.07 km/h) |
| 40 mph (64.37 km/h) | 49.05 mph (78.94 km/h) |
| 45 mph (72.42 km/h) | 55.18 mph (88.81 km/h) |
| 50 mph (80.47 km/h) | 61.32 mph (98.68 km/h) |
| 55 mph (88.51 km/h) | 67.45 mph (108.55 km/h) |
| 60 mph (96.56 km/h) | 73.58 mph (118.41 km/h) |
| 65 mph (104.61 km/h) | 79.71 mph (128.28 km/h) |
| 70 mph (112.65 km/h) | 85.84 mph (138.15 km/h) |
| 75 mph (120.7 km/h) | 91.97 mph (148.02 km/h) |
| 80 mph (128.75 km/h) | 98.1 mph (157.88 km/h) |
| 85 mph (136.79 km/h) | 104.24 mph (167.75 km/h) |
| 90 mph (144.84 km/h) | 110.37 mph (177.62 km/h) |
| 95 mph (152.89 km/h) | 116.5 mph (187.49 km/h) |
| 100 mph (160.93 km/h) | 122.63 mph (197.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1508 | 1752 | 1887 | 1970 | 2060 | 2124 | 2195 | 2279 | 2394 | 2510 | 2638 | 2741 | 2927 | 3132 | 3293 | 3395 | 3453 | 3665 | 3960 | 4602 |
Better Fuel Economy Factory Ratios Increased Power
