The whole concept of a luxurious off-roader is certainly nothing new but it is:
An anomaly simply refers to something that is not right. So, when the author plays down the idea of a luxurious off-roader, he was trying to say that it is nothing to be excited about since it is an anomaly.
When something is an anomaly, it is a deviation from the normal and not worth being proud of. So, the option that fits the blank space is the first one.
Learn more about an anomaly here:
https://brainly.com/question/6300915
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