Winner: Tie. The Audi A4's base model delivers 27 mpg in the city and 37 mpg on the highway. Those numbers fall to 24 mpg in the city and 34 on the highway when you upgrade to the 252-horsepower engine. The S variant gets even worse fuel economy, at 21 mpg in the city and 30 on the highway. The A5 gets 24 mpg around town and 34 on the highway.
The collaboration between Bang & Olufsen and Audi compose a harmonious soundtrack to your drive. This system features: • 5.1 Surround Sound technology (with MMI Navigation plus) • Up to 755 Watt of amplification • Up to 20 loudspeakers • LED interior accents • Aluminum accented loudspeaker grilles • Dedicated sonic tuning.
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