Here's why:
* VINs are primarily for identification: The VIN is designed to uniquely identify a specific vehicle. It contains information about the manufacturer, model year, production plant, and other key details.
* Engine size is an option: Engine size is a vehicle option, and not all vehicles of the same model will have the same engine.
* VINs don't contain all options: While the VIN might indicate the model series, it doesn't usually include a complete list of every option the vehicle was built with.
How to find the engine size:
* Check the vehicle's documentation: The owner's manual or other paperwork that came with the vehicle will likely list the engine size.
* Look for the engine tag: Many vehicles have an engine tag located near the engine itself. This tag often includes the engine displacement (size).
* Use a vehicle history report: Services like Carfax or AutoCheck can provide a vehicle history report that includes engine size information.
* Check online resources: Websites like Edmunds or Kelley Blue Book often have detailed specifications for different vehicle models, including engine sizes.
Remember, it's always best to confirm engine size with multiple sources to ensure accuracy.