Taña Dalglish Mar 17, 2018:

@ John As Neil says, context is always necessary. However, there is a previous glossary entry and users are encouraged to check the glossary before posting, See if this helps: https://www.proz.com/kudoz/spanish_to_english/automotive_car...
English translation:demonstration models/ demo cars/ demonstrator cars

Neil Ashby Mar 17, 2018:

Please provide some context - the sentence with the term, what the overall text is about, the country it is taken from, etc.