Mercedes-Benz GLC AMG 63 S E Performance Coupe vs Porsche Macan GTS — Cost of OwnershipCompare any two cars on the true 5–10 year cost of ownership: purchase price, fuel or electricity, insurance, maintenance, registration, depreciation and resale value. EV vs gas, lease vs buy, with every assumption editable.Mercedes-Benz GLC AMG 63 S E Performance Coupe: $132,218 net over 10 years ($6,180/yr running). Porsche Macan GTS: $127,498 net over 10 years ($5,806/yr running). Estimates for Cedar Park, TX; every assumption is editable.