Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/40-19 | 245/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.09 (662.6) | 25.75 (654.1) | -0.33 (-8.5) -1.3% |
| Width inches (mm) | 8.86 (225) | 9.65 (245) | 0.79 (20) 8.9% |
| Circum. inches (mm) | 81.95 (2081.62) | 80.9 (2054.92) | -1.05 (-26.7) -1.3% |
| Sidewall Height inches (mm) | 3.54 (90) | 3.38 (85.75) | -0.17 (-4.25) -4.7% |
| Revolutions per mile (km) | 773.12 (480.39) | 783.17 (486.64) | 10.05 (6.24) 1.3% |
245/35-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.74 mph (31.77 km/h) |
| 25 mph (40.23 km/h) | 24.68 mph (39.72 km/h) |
| 30 mph (48.28 km/h) | 29.62 mph (47.66 km/h) |
| 35 mph (56.33 km/h) | 34.55 mph (55.6 km/h) |
| 40 mph (64.37 km/h) | 39.49 mph (63.55 km/h) |
| 45 mph (72.42 km/h) | 44.42 mph (71.49 km/h) |
| 50 mph (80.47 km/h) | 49.36 mph (79.44 km/h) |
| 55 mph (88.51 km/h) | 54.29 mph (87.38 km/h) |
| 60 mph (96.56 km/h) | 59.23 mph (95.32 km/h) |
| 65 mph (104.61 km/h) | 64.17 mph (103.27 km/h) |
| 70 mph (112.65 km/h) | 69.1 mph (111.21 km/h) |
| 75 mph (120.7 km/h) | 74.04 mph (119.15 km/h) |
| 80 mph (128.75 km/h) | 78.97 mph (127.1 km/h) |
| 85 mph (136.79 km/h) | 83.91 mph (135.04 km/h) |
| 90 mph (144.84 km/h) | 88.85 mph (142.98 km/h) |
| 95 mph (152.89 km/h) | 93.78 mph (150.93 km/h) |
| 100 mph (160.93 km/h) | 98.72 mph (158.87 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1993 | 2315 | 2493 | 2604 | 2722 | 2807 | 2900 | 3011 | 3163 | 3316 | 3486 | 3621 | 3867 | 4139 | 4351 | 4486 | 4563 | 4843 | 5233 | 6081 |
Better Fuel Economy Factory Ratios Increased Power
