AMG, Audi, Comparisons, Mercedes-Benz Mercedes-AMG C63 Estate vs Audi RS4 track battle Prev Article Next Article Auto Express takes the Mercedes-AMG C63 Estate and Audi RS4 to the track to see which of these wagons is the best. Facebook Prev Article Next Article Tags:AMG, Audi, autoexpress, c63, Featured, Mercedes-Benz, New, rs4 Related Posts XCAR’s Top 5 Best Looking Cars Jay Leno’s Garage – 1955 Mercedes-Benz 300SL Gullwing Coupe The Smoking Tire One Take – 2015 Audi S3 Mercedes-AMG C63 S on the Nurburgring Porsche 911 GT3 vs Nissan GT-R track battle 2016 – 2017 Compact SUV Comparison by Kelley Blue Book