Name a more stressful experience 😰 #BMWM #GENM #IAMGENM Paint finishes shown: BMW Individual Frozen Portimao Blue metallic. BMW M4 Competition M xDrive Coupé Mandatory information according to German law 'Pkw-EnVKV' based on WLTP: energy consumption combined: 10.1 l/100 km; CO₂ emissions combined: 229-227 g/km; CO₂ class(es): G.