Looks like the anticipated sequel is going to be a few more months, but we finally have a bullseye on the date - June 26th. They have also unveiled The Crew 2 Motor Edition which will include the following - three days before release:
If you pre-order you will also receive The Crew 2 Legendary Motors Pack, which includes exclusive vehicles such as the Mercedes-AMG C 63 Touring Car 2016 and the HARLEY-DAVIDSON IRON 883 2017
Last, but not least, you can actually start collecting vehicles NOW using the original Crew game. By completing monthly challenges, you can unlock up to 19 vehicles in The Crew 2 including exclusive water vehicles.