I am in Ontario, Canada and I purchased a vehicle late February with the understanding that it would be ready before the end of March.

At the beginning of April, I inquired as to the status, and they said it would take three more weeks.

Last week, I visited the dealership and they confirmed that it should be due to arrive by April 22nd.

Today, I received an email saying that "due to a shortage of rail cars", it'll take an additional two weeks from April 22nd for my vehicle to arrive.

My current lease (from another brand) finishes at the end of April. Would it be reasonable for me to ask for a loaner to cover the gap from the end of April to when my car arrives (hopefully by May 6th)?

TL;DR, there will be a gap from when my current lease from another brand ends and the arrival of my new car due to delays, reasonable to ask for a loaner?