Argghhh.... We're there any early symptoms or clues of impending doom...
Gutted for you, there's nothing worse than a dead car  Current: Supercharged 06 FFRR in Java Black
Previous: BMW 740D M Sport
Previous Previous: BMW 730D Sport

Unfortunately no, I nipped in the shop and when I got back to the car it just wouldn't restart 😩
My local Indy said it usually does it a couple of times before giving up but a good bang around the wheel arch can sometimes free it up, but mine just went from ok to dead.

. Hope she's back on the road soon and the bill isn't too painful!  Past (too many to list, but a few favs)...
2007 Porsche 997 C2S Coupe
2007 FFRR 4.2 S/C
2012 Jag XKR 5.0 S/C
2014 Merc SL500 AMG 4.7 V8 BiTurbo (remapped to 560BHP)
2011 FFRR 4.4 TDV8 Vogue SE - Overfinch Conversion
2012 Porsche Cayenne Turbo
2018 AMG C63S Estate
2015 Mercedes GLE63S
2017 Maserati Levante Diesel
2017 Audi A6 Avant 3.0 Black Edition

my E39 bmw did it on the M6 on the way home just before I sold it to by the RR. The MOT Track days Test Dummy

2007 Vogue SE TDV8