Photography Bring a Trailer: 2023 Bentley Flying Spur Speed Mulliner & 2025 Ducati Diavel for Bentley Mulliner

A perfectly paired duo is up for bid on Bring a Trailer (Listing Here). It is perfect for weekday practicality and weekend fun, featuring matching aesthetics and incredible power.

Our current Bring a Trailer obsession is this perfectly paired duo of Bentley Flying Spur Speed Mulliner and Ducati Diavel for Bentley Mulliner. The Bentley is a 2023 Flying Spur Speed in Viridian Green Metallic over black leather and is accented in orange. The example is a Speed model specification featuring Bentley’s recently retired iconic 6.0-litre W12. The W12 is factory rated at 626 horsepower and 664 lb-ft of torque that sends power to all four wheels using an eight-speed automatic transmission.

The 2025 Ducati Diavel V4 is one of only 50 built explicitly for Bentley Mulliner and is featured in the same Viridian Green Metallic to match the Flying Spur. The Diavel is powered by a 1,158 cc Granturismo V4 paired with a six-speed transmission and is packaged with Ducati Quick Shift, cruise control, a color TFT instrument display, a 50mm inverted fork, Brembo Stylema four-piston front brake calipers, LED lighting, and an Alcantara seat.

The duo is being offered by Manhattan Motorcars and have 16k and 6 miles, respectively.

The Bentley Flying Spur Speed by Mulliner features the Spur Blackline Trim with carbon-fiber rear valance, side skirts, and spoiler. The wheels are 22” Black-finished with 275/35 front and 315/30 rear Pirelli P Zero tires and feature self-leveling air suspension in conjunction with Bentley’s Dynamic Ride system, rear-wheel steering, and 48-volt powered active anti-roll bar systems. Additionally, the brakes have a Black-finish as well and over 16.5” iron front disc brakes.

The interior continues the blackout specification with a dark, moody interior broken up only by striking orange accents. The veneer option is a high-gloss carbon-fibre trim. It features unique options including a bottle chiller compartment, fold-down rear picnic tables, Bentley’s Rotating Display, and Naim for Bentley premium sound system. The Mulliner specification also adds diamond-stitched seat inserts, embroidered Bentley logos on the headrests, and a chrome-to-leather-trimmed shifter.

Photography Bring a Trailer: 2023 Bentley Flying Spur Speed Mulliner

The limited-edition Diavel is a special collaboration that takes its design cues from the legendary Bentley Batur. The carbon-fibre bodywork is finished in striking Viridian Green Metallic paint with orange accents over an aluminum monocoque frame to create a stunning duo with the Bentley Flying Spur Speed by Mulliner. The bike is featured with a 5.3-gallon fuel tank, LED lighting, an Alcantara two-up seat, a removable passenger seat cowl, and Bentley logos as part of the official collaboration.

Photography Bring a Trailer: 2025 Ducati Diavel for Bentley Mulliner

The bike insources 17” wheels wrapped in Pirelli Diablo Rosso tires with triple disc brakes featuring Bosch ABS module, radial-mount Brembo Styleme four-piston calipers fitted over dual 330mm semi-floating discs up front, and a two-piston Brembo caliper mounted over a 265mm disc at the rear.

The Diavel for Bentley Mulliner is powered by a liquid-cooled 1,158cc Granturismo DOHC V4 featuring a counter-rotating crankshaft, four valves per cylinder, 46mm elliptical throttle bodies, and a quad-exit muffler that produces 168 horsepower and 93 lb-ft of torque. Power is sent to the rear wheel via a six-speed transmission with Ducati Quick Shift (DQS) up/down EVO 2 as well as a drive chain.

A plaque showing its exclusivity is mounted on the bike, and it is numbered 20 out of 50 production Mulliner specifications. This is such a cool part of Mulliner's history and an example of a fantastic collaboration between two iconic houses. The color matching is perfect and will certainly give the next owner a fantastic piece of automotive art.

BaT Find - Bentley Flying Spur Speed w/ Ducati Diavel for Bentley Mulliner

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BaT Find - Bentley Flying Spur Speed w/ Ducati Diavel for Bentley Mulliner

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