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Comparison: 2020 Audi A3 vs 2020 Mercedes Benz A-Class
![Comparison: 2020 Audi A3 vs 2020 Mercedes Benz A-Class](http://picolio.auto123.com/auto123-media/articles/2020/3/66883/auto123-C200-A3-troisquartfrontfr.jpg?crop=346,7,1068,600&scaledown=450)
How to choose between the 2020 Audi A3 and the 2020 Mercedes-Benz A-Class? Auto123 pits the old vs the new guard in the small luxury-car class. Both can be had in two flavours: sedan or hatchback.