Chevrolet Corvette E-Ray 1LZ vs Porsche 718 Cayman S — 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.Chevrolet Corvette E-Ray 1LZ: $137,374 net over 10 years ($6,686/yr running). Porsche 718 Cayman S: $125,157 net over 10 years ($6,024/yr running). Estimates for Cedar Park, TX; every assumption is editable.