Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/65-15 | 305/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.1 (764.5) | 29.41 (747) | -0.69 (-17.5) -2.3% |
| Width inches (mm) | 11.61 (295) | 12.01 (305) | 0.39 (10) 3.4% |
| Circum. inches (mm) | 94.56 (2401.75) | 92.39 (2346.77) | -2.16 (-54.98) -2.3% |
| Sidewall Height inches (mm) | 7.55 (191.75) | 7.2 (183) | -0.34 (-8.75) -4.6% |
| Revolutions per mile (km) | 670.07 (416.36) | 685.77 (426.12) | 15.7 (9.75) 2.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.54 mph (31.45 km/h) |
| 25 mph (40.23 km/h) | 24.43 mph (39.31 km/h) |
| 30 mph (48.28 km/h) | 29.31 mph (47.18 km/h) |
| 35 mph (56.33 km/h) | 34.2 mph (55.04 km/h) |
| 40 mph (64.37 km/h) | 39.08 mph (62.9 km/h) |
| 45 mph (72.42 km/h) | 43.97 mph (70.76 km/h) |
| 50 mph (80.47 km/h) | 48.86 mph (78.63 km/h) |
| 55 mph (88.51 km/h) | 53.74 mph (86.49 km/h) |
| 60 mph (96.56 km/h) | 58.63 mph (94.35 km/h) |
| 65 mph (104.61 km/h) | 63.51 mph (102.21 km/h) |
| 70 mph (112.65 km/h) | 68.4 mph (110.08 km/h) |
| 75 mph (120.7 km/h) | 73.28 mph (117.94 km/h) |
| 80 mph (128.75 km/h) | 78.17 mph (125.8 km/h) |
| 85 mph (136.79 km/h) | 83.05 mph (133.66 km/h) |
| 90 mph (144.84 km/h) | 87.94 mph (141.53 km/h) |
| 95 mph (152.89 km/h) | 92.83 mph (149.39 km/h) |
| 100 mph (160.93 km/h) | 97.71 mph (157.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1745 | 2027 | 2183 | 2280 | 2384 | 2458 | 2540 | 2636 | 2770 | 2904 | 3052 | 3171 | 3386 | 3624 | 3810 | 3928 | 3995 | 4240 | 4582 | 5325 |
Better Fuel Economy Factory Ratios Increased Power
