Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/35-21 | 275/35-21 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.13 (739.9) | 28.58 (725.9) | -0.55 (-14) -1.9% |
| Width inches (mm) | 11.61 (295) | 10.83 (275) | -0.79 (-20) -6.8% |
| Circum. inches (mm) | 91.51 (2324.46) | 89.78 (2280.48) | -1.73 (-43.98) -1.9% |
| Sidewall Height inches (mm) | 4.06 (103.25) | 3.79 (96.25) | -0.28 (-7) -6.8% |
| Revolutions per mile (km) | 692.35 (430.21) | 705.7 (438.5) | 13.35 (8.3) 1.9% |
275/35-21 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.62 mph (31.58 km/h) |
| 25 mph (40.23 km/h) | 24.53 mph (39.47 km/h) |
| 30 mph (48.28 km/h) | 29.43 mph (47.37 km/h) |
| 35 mph (56.33 km/h) | 34.34 mph (55.26 km/h) |
| 40 mph (64.37 km/h) | 39.24 mph (63.16 km/h) |
| 45 mph (72.42 km/h) | 44.15 mph (71.05 km/h) |
| 50 mph (80.47 km/h) | 49.05 mph (78.94 km/h) |
| 55 mph (88.51 km/h) | 53.96 mph (86.84 km/h) |
| 60 mph (96.56 km/h) | 58.86 mph (94.73 km/h) |
| 65 mph (104.61 km/h) | 63.77 mph (102.63 km/h) |
| 70 mph (112.65 km/h) | 68.68 mph (110.52 km/h) |
| 75 mph (120.7 km/h) | 73.58 mph (118.42 km/h) |
| 80 mph (128.75 km/h) | 78.49 mph (126.31 km/h) |
| 85 mph (136.79 km/h) | 83.39 mph (134.21 km/h) |
| 90 mph (144.84 km/h) | 88.3 mph (142.1 km/h) |
| 95 mph (152.89 km/h) | 93.2 mph (150 km/h) |
| 100 mph (160.93 km/h) | 98.11 mph (157.89 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1796 | 2086 | 2247 | 2346 | 2453 | 2530 | 2614 | 2713 | 2850 | 2988 | 3141 | 3263 | 3485 | 3729 | 3920 | 4043 | 4111 | 4364 | 4715 | 5479 |
Better Fuel Economy Factory Ratios Increased Power
