What does the base model mean?

[PenelopeLee]

Base model refers to the lowest configuration version in a car series, generally also known as the entry-level model. The definition of 'base' varies across different vehicle classes, but colloquially, it means the cheapest variant in the same series. Cars typically have standard, low, mid, and high trim levels, which respectively indicate: 1. Low trim: Generally simplified configuration, lacking features like leather seats, power windows, and many electronic control functions; 2. Standard trim: Includes basic electric controls such as power windows, power steering, and air conditioning; 3. Mid trim: Slightly more advanced than the standard trim, featuring all standard functions plus additional features like extra airbags, sunroof, leather seats, power seats, and seat heating; 4. High trim: The most advanced configuration among these, often considered the flagship version of the model.