Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/65-17 | 275/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.56 (776.3) | 27.83 (706.8) | -2.74 (-69.5) -9% |
| Width inches (mm) | 10.43 (265) | 10.83 (275) | 0.39 (10) 3.8% |
| Circum. inches (mm) | 96.02 (2438.82) | 87.42 (2220.48) | -8.6 (-218.34) -9% |
| Sidewall Height inches (mm) | 6.78 (172.25) | 5.41 (137.5) | -1.37 (-34.75) -20.2% |
| Revolutions per mile (km) | 659.89 (410.03) | 724.77 (450.35) | 64.89 (40.32) 9.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.21 mph (29.31 km/h) |
| 25 mph (40.23 km/h) | 22.76 mph (36.63 km/h) |
| 30 mph (48.28 km/h) | 27.31 mph (43.96 km/h) |
| 35 mph (56.33 km/h) | 31.87 mph (51.28 km/h) |
| 40 mph (64.37 km/h) | 36.42 mph (58.61 km/h) |
| 45 mph (72.42 km/h) | 40.97 mph (65.94 km/h) |
| 50 mph (80.47 km/h) | 45.52 mph (73.26 km/h) |
| 55 mph (88.51 km/h) | 50.08 mph (80.59 km/h) |
| 60 mph (96.56 km/h) | 54.63 mph (87.92 km/h) |
| 65 mph (104.61 km/h) | 59.18 mph (95.24 km/h) |
| 70 mph (112.65 km/h) | 63.73 mph (102.57 km/h) |
| 75 mph (120.7 km/h) | 68.29 mph (109.9 km/h) |
| 80 mph (128.75 km/h) | 72.84 mph (117.22 km/h) |
| 85 mph (136.79 km/h) | 77.39 mph (124.55 km/h) |
| 90 mph (144.84 km/h) | 81.94 mph (131.87 km/h) |
| 95 mph (152.89 km/h) | 86.49 mph (139.2 km/h) |
| 100 mph (160.93 km/h) | 91.05 mph (146.53 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
