It has varied a lot, from a low of zero (if it's in stock)
to a few days (if it's on the way or if they can get it from another dealer) to a few months!!!
(I think we've heard up to about 5 months, although fortunately that's rare.)
And it depends a lot on where you are, plus what's the story at the moment for the exact combo you're ordering.
I think in most places 1-2 months would be about average now, but that's just a rough impression. I can imagine that what your dealer said might be exactly right for your region, although it does sound on the high side.
P.S. We're not really talking about "manufacture," because it's not like they make each car to order. It's more like, how long before your exact combo becomes available.
(I think we've heard up to about 5 months, although fortunately that's rare.)
And it depends a lot on where you are, plus what's the story at the moment for the exact combo you're ordering.
I think in most places 1-2 months would be about average now, but that's just a rough impression. I can imagine that what your dealer said might be exactly right for your region, although it does sound on the high side.
P.S. We're not really talking about "manufacture," because it's not like they make each car to order. It's more like, how long before your exact combo becomes available.