If you have even just one day in Malaga, and any interest in cars, this is a must see.
The building is stunning, and greeting at ticket desk was so friendly, you get the feeling that they genuinely want you enjoy the experience, and are very proud of the museum.
There is a great selection of cars on show, and each has a short, and interesting narrative, which means you don't get bored by massive amount of reading, especially as the cars themselves are worth all the attention.
I walked around at a leisurely pace and spent about an hour and a half. It was a Saturday lunch time and there was very few other people around.
The only ddownside would be that some of the cars are positioned in way that it is hard to take a decent photo without a pillar getting in the way (but that's just a minor thing).
The venue is available for party hire, and I'd love to be attending an event in that setting.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.