Find it in the lower corner of your windshield on the driver's side. Your VIN number is your vehicle identification number and you can find your engine size by VIN number. In the series of numbers and letters, the tenth from the left denotes the model year and the eighth is the engine codes.

Will my VIN number tell me what engine I have?

Yes, but it will only give you some basic information on the vehicle, such as the engine size, assembly plant or fuel type. If you're looking for a detailed vehicle history report, you'll have to pay for a AutoCheck report.

How do I find my engine number?

Your vehicle's engine number should be stamped right onto the engine of your vehicle. Pop the hood of your vehicle or look at your motorcycle's engine from the side. You should see a sticker that clearly indicates the engine number. Look at your owner's manual.