EX-12 6 a2218585zex-12.htm EX-12
QuickLinks -- Click here to rapidly navigate through this document


Exhibit 12

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

 
  Year Ended December 31,  
 
  2013   2012   2011   2010   2009  

Income from continuing operations before undistributed earnings of equity method investments, amortization of capitalized interest, and taxes

    375.4     290.1     248.0     188.4     121.5  

Less undistributed earnings of equity method investments

    (30.7 )   (27.6 )   (25.4 )   (20.6 )   (13.8 )

Plus distributed earnings of equity method investments

    10.8     23.6     9.2     9.9     21.3  

Plus amortization of capitalized interest

    0.8     0.8     0.8     0.8     0.8  
                       

    356.3     286.9     232.6     178.5     129.8  
                       

Plus:

                               

Fixed charges:

                               

Other interest expense (includes amortization of deferred financing costs)

    47.9     46.8     44.1     48.4     54.5  

Debt discount amortization

            1.7     8.6     13.0  

Floor plan interest expense

    43.6     38.3     26.8     32.6     32.9  

Capitalized interest

    1.3     0.6     0.7     0.5     0.9  

Interest factor in rental expense

    59.8     56.5     53.9     50.9     49.7  
                       

Total fixed charges

    152.6     142.2     127.2     141.0     151.0  
                       

Less:

                               

Capitalized interest

    1.3     0.6     0.7     0.5     0.9  
                       

Earnings

    507.6     428.5     359.1     319.0     279.9  
                       

Ratio of earnings to fixed charges

    3.3     3.0     2.8     2.3     1.9  
                       
                       



QuickLinks

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES