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 New Audi R8 V10 Plus vs Porsche 911 Turbo S Audi R8 E-Tron continues Testing on the Nurburgring Chris Harris on Cars – Aston GT12 vs 991 GT3RS vs McLaren 650S BMW M2 vs Ford Focus RS: Which is king on track? Mercedes-AMG C 63 S – high speed on racetrack 2016 Mercedes-AMG GT S Hot Lap! – 2016 Best Driver’s Car Contender