Bentley Edition 8 collection bids farewell to pure V-8 power

Bentley on Thursday revealed new Edition 8 versions of its Continental GT, Continental GT Convertible, and Flying Spur to mark the end of the road for those models powered solely by a V-8 engine. Updated versions of those cars are due later this year, and while they will still come with a V-8, the engine will be teamed with a plug-in hybrid…