Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/70-15 | 215/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.75 (654) | 26.85 (682) | 1.1 (28) 4.3% |
| Width inches (mm) | 7.68 (195) | 8.46 (215) | 0.79 (20) 10.3% |
| Circum. inches (mm) | 80.89 (2054.6) | 84.35 (2142.57) | 3.46 (87.96) 4.3% |
| Sidewall Height inches (mm) | 5.37 (136.5) | 5.93 (150.5) | 0.55 (14) 10.3% |
| Revolutions per mile (km) | 783.29 (486.71) | 751.13 (466.73) | -32.16 (-19.98) -4.1% |
215/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.86 mph (33.56 km/h) |
| 25 mph (40.23 km/h) | 26.07 mph (41.96 km/h) |
| 30 mph (48.28 km/h) | 31.28 mph (50.35 km/h) |
| 35 mph (56.33 km/h) | 36.5 mph (58.74 km/h) |
| 40 mph (64.37 km/h) | 41.71 mph (67.13 km/h) |
| 45 mph (72.42 km/h) | 46.93 mph (75.52 km/h) |
| 50 mph (80.47 km/h) | 52.14 mph (83.91 km/h) |
| 55 mph (88.51 km/h) | 57.35 mph (92.3 km/h) |
| 60 mph (96.56 km/h) | 62.57 mph (100.69 km/h) |
| 65 mph (104.61 km/h) | 67.78 mph (109.09 km/h) |
| 70 mph (112.65 km/h) | 73 mph (117.48 km/h) |
| 75 mph (120.7 km/h) | 78.21 mph (125.87 km/h) |
| 80 mph (128.75 km/h) | 83.43 mph (134.26 km/h) |
| 85 mph (136.79 km/h) | 88.64 mph (142.65 km/h) |
| 90 mph (144.84 km/h) | 93.85 mph (151.04 km/h) |
| 95 mph (152.89 km/h) | 99.07 mph (159.43 km/h) |
| 100 mph (160.93 km/h) | 104.28 mph (167.82 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1911 | 2221 | 2391 | 2497 | 2611 | 2692 | 2782 | 2888 | 3034 | 3180 | 3343 | 3473 | 3709 | 3969 | 4173 | 4303 | 4376 | 4644 | 5019 | 5832 |
Better Fuel Economy Factory Ratios Increased Power
