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<title>Sonic Automotive, Inc. Quarterly report pursuant to Section 13 or 15(d)</title>
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    <h3>Quarterly report pursuant to Section 13 or 15(d)</h3>
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                        <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/1898">Cover</a>
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                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1898">Document and Entity Information</a></li>
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                        <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/1899">Financial Statements</a>
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                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1899">CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1900">CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1901">CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1902">CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1903">CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Unaudited)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1904">CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Unaudited) (Parenthetical)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1905">CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1906">CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Parenthetical)</a></li>
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                        <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/1907">Notes to Financial Statements</a>
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                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1907">Summary of Significant Accounting Policies</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1908">Business Acquisitions and Dispositions</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1909">Inventories</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1910">Property and Equipment</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1911">Goodwill and Intangible Assets</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1912">Long-Term Debt</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1913">Per Share Data and Stockholders' Equity</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1914">Contingencies</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1915">Fair Value Measurements</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1916">Accumulated Other Comprehensive Income (Loss)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1917">Segment Information</a></li>
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                        <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/1918">Accounting Policies</a>
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                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1918">Summary of Significant Accounting Policies (Policies)</a></li>
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                        <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/1919">Notes Tables</a>
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                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1919">Summary of Significant Accounting Policies (Tables)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1920">Business Acquisitions and Dispositions (Tables)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1921">Inventories (Tables)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1922">Property and Equipment (Tables)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1923">Long-Term Debt (Tables)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1924">Per Share Data and Stockholders' Equity (Tables)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1925">Fair Value Measurements (Tables)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1926">Accumulated Other Comprehensive Income (Loss) (Tables)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1927">Segment Information (Tables)</a></li>
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                        <a class="menu-item current" href="/sec-filings/all-sec-filings/xbrl_doc_only/1928">Notes Details</a>
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                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1928">Summary of Significant Accounting Policies - Additional Information (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1929">Summary of Significant Accounting Policies - Summary of Lease Exit Accruals (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1930">Summary of Significant Accounting Policies - Summary of Lease Exit Accruals (Parenthetical) (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1931">Business Acquisitions and Dispositions - Additional Information (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1932">Business Acquisitions and Dispositions - Revenues and Other Activities Associated with Disposed Dealerships Classified as Discontinued Operations (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1933">Business Acquisitions and Dispositions - Revenues and Other Activities Associated with Disposed Dealerships That Remain in Continuing Operations (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1934">Inventories - Components of Inventories (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1935">Property and Equipment - Components of Property and Equipment, Net (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1936">Property and Equipment - Additional Information (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1937">Goodwill and Intangible Assets - Additional Information (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1938">Long-Term Debt - Long-Term Debt (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1939">Long-Term Debt - Long-Term Debt (Parenthetical) (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1940">Long-Term Debt - Additional Information (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1941">Long-Term Debt - Redemption Price, Percentage (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1942">Long-Term Debt - Financial Covenants Include Required Specified Ratios (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1943">Long-Term Debt - Summary of Interest Received and Paid under Term of Cash Flow Swap (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1944">Long-Term Debt - Summary of Interest Received and Paid under Term of Cash Flow Swap (Parenthetical) (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1945">Per Share Data and Stockholders' Equity - Dilutive Effect on Earnings Per Share (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1946">Contingencies - Additional Information (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1947">Fair Value Measurements - Assets and Liabilities Recorded at Fair Value (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1948">Fair Value Measurements - Assets and Liabilities Recorded at Fair Value (Parenthetical) (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1949">Fair Value Measurements - Additional Information (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1950">Fair Value Measurements - Fair Value and Carrying Value of Significant Fixed Rate Long-Term Debt (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1951">Fair Value Measurements - Fair Value and Carrying Value of Significant Fixed Rate Long-Term Debt (Parenthetical) (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1952">Accumulated Other Comprehensive Income (Loss) - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1953">Accumulated Other Comprehensive Income (Loss) - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1954">Segment Information - Additional Information (Detail)</a></li>
                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/1955">Segment Information - Summary of Reportable Operating Segment (Detail)</a></li>
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        <h4>Per Share Data and Stockholders' Equity - Dilutive Effect on Earnings Per Share (Detail)</h4>
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