Vectorizing of vehicles/cars will often take the artist longer to create, and the price depends on the detail involved. Once the design is vectorized it is in a print friendly format, and is usually used for screenprinting. Notice the detail recreated by the artist in this classic car. Very cool!
If you need something with about as much detail vectorized, you should always get a quote and opinion first before proceeding.
You can upload a quote for a speedy and efficient process here: Here (no account required).