If you can see both colors you are not Daltonic or color blind...I digress. These are classic cars in the past Auto Retro exhibition in Barcelona. The one on the left is an MG but I can't tell the other make. I know there are some fans among you, for example Curly from South Shields in the UK, who can help me with this.
PS: After I wrote these lines I paid Curly a virtual visit and found out he underwent an urgent operation recently so some words of support would be just great.
Update: The car on the right is a Jaguar XKE type "E". Thanks for your help in the comments.