Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/35-20 | 295/40-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.13 (714.5) | 29.29 (744) | 1.16 (29.5) 4.1% |
| Width inches (mm) | 11.61 (295) | 11.61 (295) | 0 (0) 0% |
| Circum. inches (mm) | 88.37 (2244.67) | 92.02 (2337.34) | 3.65 (92.68) 4.1% |
| Sidewall Height inches (mm) | 4.06 (103.25) | 4.65 (118) | 0.58 (14.75) 14.3% |
| Revolutions per mile (km) | 716.96 (445.5) | 688.54 (427.84) | -28.43 (-17.66) -4% |
295/40-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.83 mph (33.52 km/h) |
| 25 mph (40.23 km/h) | 26.03 mph (41.89 km/h) |
| 30 mph (48.28 km/h) | 31.24 mph (50.27 km/h) |
| 35 mph (56.33 km/h) | 36.45 mph (58.65 km/h) |
| 40 mph (64.37 km/h) | 41.65 mph (67.03 km/h) |
| 45 mph (72.42 km/h) | 46.86 mph (75.41 km/h) |
| 50 mph (80.47 km/h) | 52.06 mph (83.79 km/h) |
| 55 mph (88.51 km/h) | 57.27 mph (92.17 km/h) |
| 60 mph (96.56 km/h) | 62.48 mph (100.55 km/h) |
| 65 mph (104.61 km/h) | 67.68 mph (108.93 km/h) |
| 70 mph (112.65 km/h) | 72.89 mph (117.31 km/h) |
| 75 mph (120.7 km/h) | 78.1 mph (125.68 km/h) |
| 80 mph (128.75 km/h) | 83.3 mph (134.06 km/h) |
| 85 mph (136.79 km/h) | 88.51 mph (142.44 km/h) |
| 90 mph (144.84 km/h) | 93.72 mph (150.82 km/h) |
| 95 mph (152.89 km/h) | 98.92 mph (159.2 km/h) |
| 100 mph (160.93 km/h) | 104.13 mph (167.58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1752 | 2036 | 2192 | 2289 | 2393 | 2468 | 2550 | 2647 | 2781 | 2915 | 3064 | 3184 | 3400 | 3639 | 3825 | 3944 | 4011 | 4257 | 4600 | 5346 |
Better Fuel Economy Factory Ratios Increased Power
