I had to wait for 4 months for my Tiguan SEL 4wheel drive two years ago it was ordered in January 2018 for delivery in March 2018, it was June 2018 before the car was delivered.
I have not had any problems with the car except for the Sat Nav, since it was updated last year by the VW dealer, the sat nat seems to think that the speed limit on dual carriageways is 60mph and not 70mph, if I go up on the A1 dual carriageway sections, the sat nav keeps bleeping telling me I am going too fast at 70mph.
The auto gearbox is absolutely brilliant, and If you put it into the sport mode, the acceleration is stunning with the 180 hp diesel engine.