Still waiting for start of production, but back from a “BMW luxury drive weekend” that I won in the local dealership a few months ago. You get a BMW for a weekend anda night in a classy hotel + diner. I thought it would have been a 745e, so I could already test the power unit, but it was a 740i.
So I had a nice weekend with the misses and on monday before returning the car I did Some final “testing” on the German autobahn (only 1 hour drive). I couldn’t go further than 215kph ( 135mph) due to too much traffic, but it was still going strong at that speed