Far better to use the car regularly. First Morgan I bought had covered 10,000 miles in its one owner 20 year life and Fortunately that owner paid the hefty bill to put it right after various parts had seized. Must admit I don't use my car every day but do use it all year round and, apart from the infamous fuel pump relay failure, it's never let me down and is in far better condition than many cars with very low mileage.
