Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/30-19 | 275/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.02 (635.6) | 26.58 (675.1) | 1.56 (39.5) 6.2% |
| Width inches (mm) | 10.04 (255) | 10.83 (275) | 0.79 (20) 7.8% |
| Circum. inches (mm) | 78.61 (1996.8) | 83.5 (2120.89) | 4.89 (124.09) 6.2% |
| Sidewall Height inches (mm) | 3.01 (76.5) | 3.79 (96.25) | 0.78 (19.75) 25.8% |
| Revolutions per mile (km) | 805.96 (500.8) | 758.81 (471.5) | -47.16 (-29.3) -5.9% |
275/35-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.24 mph (34.19 km/h) |
| 25 mph (40.23 km/h) | 26.55 mph (42.73 km/h) |
| 30 mph (48.28 km/h) | 31.86 mph (51.28 km/h) |
| 35 mph (56.33 km/h) | 37.18 mph (59.83 km/h) |
| 40 mph (64.37 km/h) | 42.49 mph (68.37 km/h) |
| 45 mph (72.42 km/h) | 47.8 mph (76.92 km/h) |
| 50 mph (80.47 km/h) | 53.11 mph (85.47 km/h) |
| 55 mph (88.51 km/h) | 58.42 mph (94.01 km/h) |
| 60 mph (96.56 km/h) | 63.73 mph (102.56 km/h) |
| 65 mph (104.61 km/h) | 69.04 mph (111.11 km/h) |
| 70 mph (112.65 km/h) | 74.35 mph (119.66 km/h) |
| 75 mph (120.7 km/h) | 79.66 mph (128.2 km/h) |
| 80 mph (128.75 km/h) | 84.97 mph (136.75 km/h) |
| 85 mph (136.79 km/h) | 90.28 mph (145.3 km/h) |
| 90 mph (144.84 km/h) | 95.59 mph (153.84 km/h) |
| 95 mph (152.89 km/h) | 100.9 mph (162.39 km/h) |
| 100 mph (160.93 km/h) | 106.21 mph (170.94 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1931 | 2243 | 2416 | 2523 | 2638 | 2720 | 2810 | 2917 | 3065 | 3213 | 3377 | 3509 | 3747 | 4010 | 4215 | 4347 | 4421 | 4692 | 5070 | 5892 |
Better Fuel Economy Factory Ratios Increased Power
