Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 36/12.5-16.5 | 275/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.03 (915.18) | 27.83 (706.8) | -8.2 (-208.38) -22.8% |
| Width inches (mm) | 12.52 (318) | 10.83 (275) | -1.69 (-43) -13.5% |
| Circum. inches (mm) | 113.19 (2875.12) | 87.42 (2220.48) | -25.77 (-654.65) -22.8% |
| Sidewall Height inches (mm) | 9.77 (248.04) | 5.41 (137.5) | -4.35 (-110.54) -44.6% |
| Revolutions per mile (km) | 559.75 (347.81) | 724.77 (450.35) | 165.03 (102.54) 29.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 15.45 mph (24.86 km/h) |
| 25 mph (40.23 km/h) | 19.31 mph (31.07 km/h) |
| 30 mph (48.28 km/h) | 23.17 mph (37.29 km/h) |
| 35 mph (56.33 km/h) | 27.03 mph (43.5 km/h) |
| 40 mph (64.37 km/h) | 30.89 mph (49.72 km/h) |
| 45 mph (72.42 km/h) | 34.75 mph (55.93 km/h) |
| 50 mph (80.47 km/h) | 38.62 mph (62.15 km/h) |
| 55 mph (88.51 km/h) | 42.48 mph (68.36 km/h) |
| 60 mph (96.56 km/h) | 46.34 mph (74.57 km/h) |
| 65 mph (104.61 km/h) | 50.2 mph (80.79 km/h) |
| 70 mph (112.65 km/h) | 54.06 mph (87 km/h) |
| 75 mph (120.7 km/h) | 57.92 mph (93.22 km/h) |
| 80 mph (128.75 km/h) | 61.78 mph (99.43 km/h) |
| 85 mph (136.79 km/h) | 65.65 mph (105.65 km/h) |
| 90 mph (144.84 km/h) | 69.51 mph (111.86 km/h) |
| 95 mph (152.89 km/h) | 73.37 mph (118.08 km/h) |
| 100 mph (160.93 km/h) | 77.23 mph (124.29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1844 | 2143 | 2307 | 2410 | 2519 | 2598 | 2684 | 2786 | 2928 | 3069 | 3226 | 3351 | 3579 | 3830 | 4026 | 4152 | 4223 | 4482 | 4843 | 5627 |
Better Fuel Economy Factory Ratios Increased Power
