Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/35-21 | 293/35-21 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.3 (718.9) | 29.07 (738.5) | 0.77 (19.6) 2.7% |
| Width inches (mm) | 10.43 (265) | 11.54 (293) | 1.1 (28) 10.6% |
| Circum. inches (mm) | 88.92 (2258.49) | 91.34 (2320.07) | 2.42 (61.58) 2.7% |
| Sidewall Height inches (mm) | 3.65 (92.75) | 4.04 (102.55) | 0.39 (9.8) 10.6% |
| Revolutions per mile (km) | 712.57 (442.77) | 693.66 (431.02) | -18.91 (-11.75) -2.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.55 mph (33.06 km/h) |
| 25 mph (40.23 km/h) | 25.68 mph (41.33 km/h) |
| 30 mph (48.28 km/h) | 30.82 mph (49.6 km/h) |
| 35 mph (56.33 km/h) | 35.95 mph (57.86 km/h) |
| 40 mph (64.37 km/h) | 41.09 mph (66.13 km/h) |
| 45 mph (72.42 km/h) | 46.23 mph (74.4 km/h) |
| 50 mph (80.47 km/h) | 51.36 mph (82.66 km/h) |
| 55 mph (88.51 km/h) | 56.5 mph (90.93 km/h) |
| 60 mph (96.56 km/h) | 61.64 mph (99.19 km/h) |
| 65 mph (104.61 km/h) | 66.77 mph (107.46 km/h) |
| 70 mph (112.65 km/h) | 71.91 mph (115.73 km/h) |
| 75 mph (120.7 km/h) | 77.04 mph (123.99 km/h) |
| 80 mph (128.75 km/h) | 82.18 mph (132.26 km/h) |
| 85 mph (136.79 km/h) | 87.32 mph (140.52 km/h) |
| 90 mph (144.84 km/h) | 92.45 mph (148.79 km/h) |
| 95 mph (152.89 km/h) | 97.59 mph (157.06 km/h) |
| 100 mph (160.93 km/h) | 102.73 mph (165.32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1765 | 2051 | 2208 | 2306 | 2411 | 2486 | 2569 | 2667 | 2802 | 2937 | 3087 | 3207 | 3425 | 3666 | 3853 | 3974 | 4041 | 4289 | 4635 | 5386 |
Better Fuel Economy Factory Ratios Increased Power
