The Navigator Data Supplier will create a vehicle in it's introductory year. The Vehicle Price File isn't updated by our data supplier with a new model year unless there is an actual change to the vehicle.
So therefore, vehicles may refer to historical model years but still be current if the vehicle hasn't changed specification in the intervening time.
If a model refresh has taken place and a new model year is appropriate, then please contact the helpdesk and they will report to our data supplier.