Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/35-17 | 305/25-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.41 (645.3) | 23 (584.3) | -2.4 (-61) -9.5% |
| Width inches (mm) | 12.01 (305) | 12.01 (305) | 0 (0) 0% |
| Circum. inches (mm) | 79.81 (2027.27) | 72.27 (1835.63) | -7.54 (-191.64) -9.5% |
| Sidewall Height inches (mm) | 4.2 (106.75) | 3 (76.25) | -1.2 (-30.5) -28.6% |
| Revolutions per mile (km) | 793.85 (493.27) | 876.72 (544.77) | 82.88 (51.5) 10.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.11 mph (29.14 km/h) |
| 25 mph (40.23 km/h) | 22.64 mph (36.43 km/h) |
| 30 mph (48.28 km/h) | 27.16 mph (43.72 km/h) |
| 35 mph (56.33 km/h) | 31.69 mph (51 km/h) |
| 40 mph (64.37 km/h) | 36.22 mph (58.29 km/h) |
| 45 mph (72.42 km/h) | 40.75 mph (65.57 km/h) |
| 50 mph (80.47 km/h) | 45.27 mph (72.86 km/h) |
| 55 mph (88.51 km/h) | 49.8 mph (80.15 km/h) |
| 60 mph (96.56 km/h) | 54.33 mph (87.43 km/h) |
| 65 mph (104.61 km/h) | 58.86 mph (94.72 km/h) |
| 70 mph (112.65 km/h) | 63.38 mph (102.01 km/h) |
| 75 mph (120.7 km/h) | 67.91 mph (109.29 km/h) |
| 80 mph (128.75 km/h) | 72.44 mph (116.58 km/h) |
| 85 mph (136.79 km/h) | 76.96 mph (123.86 km/h) |
| 90 mph (144.84 km/h) | 81.49 mph (131.15 km/h) |
| 95 mph (152.89 km/h) | 86.02 mph (138.44 km/h) |
| 100 mph (160.93 km/h) | 90.55 mph (145.72 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2231 | 2592 | 2791 | 2915 | 3048 | 3143 | 3247 | 3370 | 3541 | 3712 | 3902 | 4054 | 4329 | 4633 | 4870 | 5022 | 5108 | 5421 | 5858 | 6807 |
Better Fuel Economy Factory Ratios Increased Power
