Most cars will only let you drive a set distance without the keyfob nearby before triggering the alarm. With Mercedes Keyless-Go, it is 12 miles.
I infer these thieves had a place or large truck to stash the car in. Or perhaps disable the alarm.

Actually, the Bentley’s Continental GT/GTC/Flying Spur’s power train is VERY reliable and trouble-free.They are meant to do 200K miles.
The problems with these cars are the interior with various doo-dads breaking.
I have a GTC that is my daily driver and it has been so reliable that I am looking to get GT to go with it.
I…