What are the main differences between the C200 AMG Line and C200 Avantgarde?

The C200 AMG Line adds sportier exterior styling including an AMG front apron with larger air inlets, a diffuser-look rear apron, a three-pointed-star-patterned grille, and 19-inch AMG multi-spoke alloy wheels (versus 18-inch on some variants) . Inside, it features a flat-bottomed Nappa leather sports steering wheel, brushed stainless steel AMG sports pedals, and AMG floor mats . Both share the same 1.5-litre engine and 9-speed transmission .