How much horsepower does Flying Spur S get?

Bentley’s Chauffeur-Class Flying Spur S is being updated with a 671-horsepower engine, according to the new-model description in the provided story.

The context matters: the Flying Spur has long been positioned as the car you’re driven in—especially in backseat “chauffeur” use cases—so power increases are part of how the brand aims to maintain a smooth, effortless feel even as performance specs rise.

While the story excerpt doesn’t include additional mechanical details (like torque figures or model-year naming conventions beyond the “Flying Spur S” update), the headline change is clear: Bentley is moving the Flying Spur S into a higher-output tier with 671 hp.

That number signals a continuing trend in luxury sedans where manufacturers keep elevating performance without abandoning comfort or driver-assist conveniences. For shoppers, horsepower isn’t the only factor in real-world driving experience—vehicle weight, transmission tuning, and drivetrain behavior matter—but it is a straightforward indicator that the updated model is targeting stronger acceleration and overall responsiveness.

In short: the Flying Spur S’s headline spec is 671 horsepower, reinforcing Bentley’s intention to deliver both prestige and modern muscle in a car typically associated with being chauffeured rather than hustled.