Because there weren't enough ways to customize a Bentley already.
Bentley Flying Spur V8
Despite Bentley's reputation as a holier-than-thou, ultra-luxury brand, at the end of the day, the Big B is still a business. As such, ongoing trends like powertrain downsizing and model range expansion are more prevalent at Bentley than ever. Just look at the Continental range – what started as the GT W12 has expanded into the GTC W12, GT V8, GT V8 S, GTC V8, GTC V8 S, GT Speed and GTC Speed. Talk about "have it your way."
While it is hard to call any Bentley entry-level, the Flying Spur V8 that's debuting at the Geneva Motor Show is technically the lowest rung among Bentley's four-doors. However, if our experience with the Continental GT V8 is anything to go by – the Spur and the Conti still share a platform, despite the former dropping "Continental" from its branding – the loss of a few cylinders won't harm the overall experience.
Until the new Falcon sport-ute comes along, Bentley is still a brand that revolves around two model lines: the Mulsanne, which is available essentially in one form, and the Continental family, which is available in many. The Flying B marque has traditionally offered the V8 version in two specifications and the W12 in three, and packaged them into three different bodystyles. With the Geneva Motor Show fast approaching, Bentley is rolling out two more.