Audi ups its game with new 37 mpg A4 Ultra
 

http://images.hgmsites.net/tmb/2017-...00561196_t.gifWhile it might not offer the highway fuel economy figures of the turbodiesels that were once planned to be a part of its lineup, a new entry-level, detuned version of the 2017 Audi A4 will be rated at an impressive 37 mpg on the highway. That's a figure that bests any rival in the compact luxury sedan segment. The new A4 Ultra utilizes a detuned...

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