Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-21 | 295/25-21 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.41 (670.9) | 26.81 (680.9) | 0.39 (10) 1.5% |
| Width inches (mm) | 10.83 (275) | 11.61 (295) | 0.79 (20) 7.3% |
| Circum. inches (mm) | 82.98 (2107.69) | 84.22 (2139.11) | 1.24 (31.42) 1.5% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 2.9 (73.75) | 0.2 (5) 7.3% |
| Revolutions per mile (km) | 763.56 (474.45) | 752.34 (467.48) | -11.21 (-6.97) -1.5% |
295/25-21 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.3 mph (32.67 km/h) |
| 25 mph (40.23 km/h) | 25.37 mph (40.83 km/h) |
| 30 mph (48.28 km/h) | 30.45 mph (49 km/h) |
| 35 mph (56.33 km/h) | 35.52 mph (57.17 km/h) |
| 40 mph (64.37 km/h) | 40.6 mph (65.33 km/h) |
| 45 mph (72.42 km/h) | 45.67 mph (73.5 km/h) |
| 50 mph (80.47 km/h) | 50.75 mph (81.67 km/h) |
| 55 mph (88.51 km/h) | 55.82 mph (89.83 km/h) |
| 60 mph (96.56 km/h) | 60.89 mph (98 km/h) |
| 65 mph (104.61 km/h) | 65.97 mph (106.17 km/h) |
| 70 mph (112.65 km/h) | 71.04 mph (114.33 km/h) |
| 75 mph (120.7 km/h) | 76.12 mph (122.5 km/h) |
| 80 mph (128.75 km/h) | 81.19 mph (130.67 km/h) |
| 85 mph (136.79 km/h) | 86.27 mph (138.83 km/h) |
| 90 mph (144.84 km/h) | 91.34 mph (147 km/h) |
| 95 mph (152.89 km/h) | 96.42 mph (155.17 km/h) |
| 100 mph (160.93 km/h) | 101.49 mph (163.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1915 | 2224 | 2395 | 2501 | 2615 | 2697 | 2786 | 2892 | 3039 | 3186 | 3348 | 3479 | 3715 | 3976 | 4179 | 4310 | 4383 | 4652 | 5027 | 5841 |
Better Fuel Economy Factory Ratios Increased Power
