Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/40-21 | 295/35-21 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.35 (745.4) | 29.13 (739.9) | -0.22 (-5.5) -0.7% |
| Width inches (mm) | 10.43 (265) | 11.61 (295) | 1.18 (30) 11.3% |
| Circum. inches (mm) | 92.19 (2341.74) | 91.51 (2324.46) | -0.68 (-17.28) -0.7% |
| Sidewall Height inches (mm) | 4.17 (106) | 4.06 (103.25) | -0.11 (-2.75) -2.6% |
| Revolutions per mile (km) | 687.24 (427.03) | 692.35 (430.21) | 5.11 (3.17) 0.7% |
295/35-21 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.85 mph (31.95 km/h) |
| 25 mph (40.23 km/h) | 24.82 mph (39.94 km/h) |
| 30 mph (48.28 km/h) | 29.78 mph (47.92 km/h) |
| 35 mph (56.33 km/h) | 34.74 mph (55.91 km/h) |
| 40 mph (64.37 km/h) | 39.7 mph (63.9 km/h) |
| 45 mph (72.42 km/h) | 44.67 mph (71.89 km/h) |
| 50 mph (80.47 km/h) | 49.63 mph (79.87 km/h) |
| 55 mph (88.51 km/h) | 54.59 mph (87.86 km/h) |
| 60 mph (96.56 km/h) | 59.56 mph (95.85 km/h) |
| 65 mph (104.61 km/h) | 64.52 mph (103.84 km/h) |
| 70 mph (112.65 km/h) | 69.48 mph (111.82 km/h) |
| 75 mph (120.7 km/h) | 74.45 mph (119.81 km/h) |
| 80 mph (128.75 km/h) | 79.41 mph (127.8 km/h) |
| 85 mph (136.79 km/h) | 84.37 mph (135.79 km/h) |
| 90 mph (144.84 km/h) | 89.34 mph (143.77 km/h) |
| 95 mph (152.89 km/h) | 94.3 mph (151.76 km/h) |
| 100 mph (160.93 km/h) | 99.26 mph (159.75 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1762 | 2047 | 2204 | 2302 | 2407 | 2482 | 2564 | 2662 | 2797 | 2932 | 3081 | 3201 | 3419 | 3659 | 3846 | 3966 | 4034 | 4281 | 4626 | 5376 |
Better Fuel Economy Factory Ratios Increased Power
