FILE - This Feb. 14, 2013 file photo shows the Audi logo on the grill of a 2013 Audi S6 on display at the Pittsburgh Auto Show, in Pittsburgh. Audi placed fourth on Consumer Reports magazine's list of top auto brands, which was released Tuesday, Feb. 24, 2015.
FILE - This Feb. 14, 2013 file photo shows the Audi logo on the grill of a 2013 Audi S6 on display at the Pittsburgh Auto Show, in Pittsburgh. Audi placed fourth on Consumer Reports magazine's list of top auto brands, which was released Tuesday, Feb. 24, 2015. Raleigh
FILE - This Feb. 14, 2013 file photo shows the Audi logo on the grill of a 2013 Audi S6 on display at the Pittsburgh Auto Show, in Pittsburgh. Audi placed fourth on Consumer Reports magazine's list of top auto brands, which was released Tuesday, Feb. 24, 2015. Raleigh

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