The WACC of Sonic Automotive Inc (SAH) is 6.6%.
| Range | Selected | |
| Cost of equity | 9.20% - 12.10% | 10.65% |
| Tax rate | 27.00% - 34.80% | 30.90% |
| Cost of debt | 4.00% - 7.50% | 5.75% |
| WACC | 5.4% - 7.7% | 6.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.15 | 1.3 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.20% | 12.10% |
| Tax rate | 27.00% | 34.80% |
| Debt/Equity ratio | 1.53 | 1.53 |
| Cost of debt | 4.00% | 7.50% |
| After-tax WACC | 5.4% | 7.7% |
| Selected WACC | 6.6% | |