How to Determine Your Vehicle's Engine Size Using the VIN

One of the most straightforward methods to uncover your vehicle's engine size is by consulting your owner's manual, where it is often detailed in the 'Specifications' or 'Mechanical Information' section. Alternatively, you can use the Vehicle Identification Number (VIN), which, when decoded correctly, provides this crucial information.

Understanding the VIN

The VIN is a unique 17-character alphanumeric code that represents the vehicle's identity. Within this code, the engine size can be identified through specific characters. The n in the acronym VIN stands for number. It's important to refer to it simply as VIN, not as "VIN number."

Steps to Determine Engine Size Using the VIN

Locate the VIN
The VIN is typically found on the driver's side dashboard near the windshield or on the driver's side door jamb. It is a 17-character alphanumeric code. If you cannot find it, check under the hood or call the car manufacturer for assistance. Decode the VIN
Utilize online VIN decoder tools to decode the VIN. These resources provide detailed information about the vehicle, including engine specifications. This step is particularly helpful for foreign or newer vehicles, where the engine size is not readily available in other locations. Identify the Engine Code
Within the VIN, specific characters correspond to the engine type. The engine code is typically located in the 8th position. This character helps identify the engine option, but it does not directly denote engine displacement. Check Manufacturer Resources
Review your owner's manual, contact the manufacturer, or visit a dealership with the VIN. They can provide you with comprehensive engine size and other specifications. Use Government or Industry Databases
Some government or industry databases allow you to input the VIN to retrieve detailed vehicle information, including engine size.

Following these steps will enable you to easily determine the engine size of your vehicle using the VIN. It is a valuable tool for both informational purposes and in situations where you need precise details about your car's specifications.

Additionally, look for a decal under the hood that may also indicate the engine size or engine options. If unable to find it, it is best to contact the car manufacturer for further assistance.