Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/70-12 | 175/95-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.65 (549.8) | 25.09 (637.3) | 3.44 (87.5) 15.9% |
| Width inches (mm) | 6.89 (175) | 6.89 (175) | 0 (0) 0% |
| Circum. inches (mm) | 68 (1727.25) | 78.82 (2002.14) | 10.82 (274.89) 15.9% |
| Sidewall Height inches (mm) | 4.82 (122.5) | 6.55 (166.25) | 1.72 (43.75) 35.7% |
| Revolutions per mile (km) | 931.74 (578.95) | 803.81 (499.47) | -127.93 (-79.49) -13.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.18 mph (37.31 km/h) |
| 25 mph (40.23 km/h) | 28.98 mph (46.64 km/h) |
| 30 mph (48.28 km/h) | 34.77 mph (55.96 km/h) |
| 35 mph (56.33 km/h) | 40.57 mph (65.29 km/h) |
| 40 mph (64.37 km/h) | 46.37 mph (74.62 km/h) |
| 45 mph (72.42 km/h) | 52.16 mph (83.95 km/h) |
| 50 mph (80.47 km/h) | 57.96 mph (93.27 km/h) |
| 55 mph (88.51 km/h) | 63.75 mph (102.6 km/h) |
| 60 mph (96.56 km/h) | 69.55 mph (111.93 km/h) |
| 65 mph (104.61 km/h) | 75.34 mph (121.26 km/h) |
| 70 mph (112.65 km/h) | 81.14 mph (130.58 km/h) |
| 75 mph (120.7 km/h) | 86.94 mph (139.91 km/h) |
| 80 mph (128.75 km/h) | 92.73 mph (149.24 km/h) |
| 85 mph (136.79 km/h) | 98.53 mph (158.57 km/h) |
| 90 mph (144.84 km/h) | 104.32 mph (167.89 km/h) |
| 95 mph (152.89 km/h) | 110.12 mph (177.22 km/h) |
| 100 mph (160.93 km/h) | 115.91 mph (186.55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2046 | 2376 | 2559 | 2672 | 2794 | 2881 | 2977 | 3090 | 3247 | 3403 | 3578 | 3717 | 3969 | 4248 | 4465 | 4605 | 4683 | 4970 | 5371 | 6241 |
Better Fuel Economy Factory Ratios Increased Power
