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Mulsanne Extended Wheelbase

The Mulsanne Extended Wheelbase is the most comfortable and luxurious car in the Mulsanne range. Designed for customers with a preference for being driven, it offers a first-class air-travel experience on the road. With an extra 250mm of legroom in the rear and sumptuous, light-filled cabin space, it is very much a car for those who demand more time and space to think. The Mulsanne Extended Wheelbase is a new benchmark in comfort and refinement.


A rear cabin interior picture of a Bentley Mulsanne Extended wheelbase | Bentley Motors

Significantly increased legroom

The extension of the Mulsanne’s wheelbase (from 3,266 mm up to 3,516 mm) is entirely to the benefit of rear-seat passenger. This significant increase in legroom and interior space makes it the most generously proportioned luxury limousine in the world.

To make the best use of the additional rear legroom, Bentley has developed optional airline-style electronic leg rests, seamlessly integrated into the bases of the two rear seats. These extend out and pivot, giving the choice between upright, relaxed and reclined seating positions.

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Duo-toned Bentley Mulsanne Extended Wheelbase parked in front of a grand building | Bentley Motors


A large-format sunroof is standard on Mulsanne Extended Wheelbase. It floods the rear cabin with light and can be controlled by passengers and driver. The tilting glass pane, which features an Alcantara sunblind, reinforces the Mulsanne Extended Wheelbase’s focus on the rear cabin occupants.

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Rear seat luxury

A beautifully designed optional centre console, crafted from the finest veneer, metal, glass and leather, can divide the rear seats. For those wishing to work on the move, rear seats can also be specified with folding picnic tables. Electric privacy curtains are fitted as standard and can be tailored with either a black or ivory coloured lining.

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Optional Duotone

The imposing front of the Mulsanne Extended Wheelbase is dominated by a radiator shell with bright stainless steel vertical vanes. The one-piece bumper, bonnet and fenders integrate seamlessly to create a sense of width and presence. These features flow down to the lower signature grille section flanked by ‘B’ wing vents. A choice of Duo-tone paintwork can add a personal finishing touch.

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Seamless Acceleration with Comfort

As well as being the most comfortable and luxurious car in the world, the Mulsanne Extended Wheelbase also offers a sublime driving experience.

Beneath Mulsanne’s bonnet lies a 6¾ litre, twin turbocharged V8 engine that produces 505 bhp (377 kW / 512 PS) at 4,200 rpm and up to 1,020 Nm (752 lb.ft) of torque at 1,750 rpm. This immense power takes it from 0-60 mph in 5.3 seconds (0-100 km/h in 5.5 seconds), and on to a top speed of 184 mph (296 km/h). The 8-speed automatic transmission and rear-wheel drive provide imperceptible gearshifts and seamless acceleration to deliver a truly spirited ride. Cutting-edge engine technology delivers competitive emissions (C02 of 342g/km) and (18.8 mpg) fuel economy.

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Colour and Choice

As well as a wide range of personalisation options, including over 100 exterior colours, 11 veneers and 24 hide colours, there are many additional ways to make your mark on your Mulsanne Extended Wheelbase. You can specify your car in unlimited duo-tone exterior paint combinations, or opt for 21” Radiance’ wheels, which are available as part of the Mulliner Specification. 

Additionally, you can choose from comfort headrests and super-soft Alcantara headrest cushions or a powered Alcantara roller blind. There is also the option to have a rear screen, controlled from front or rear cabin. Partner these additions with the extra 250 mm of legroom for rear passengers and full-length console with twin deployable picnic tables and enhanced stowage, and you can create the perfect space to relax in. 

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Mulsanne 13MY MDS Studio Imagery Disc 1 Feb 2012

Mulliner Specification

The Mulliner Specification is available specifically for the Mulsanne Extended Wheelbase’s interior. It adds superb styling cues including diamond-quilted seats, a knurled gear lever and organ stop controls. Drilled alloy sport pedals and optional Bentley Carbon Fibre Inserts to waistrails complete the look.

And if you wish to go one step further to make your car truly bespoke, then the Mulliner department – the definition of personalisation – is always on hand to help.

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For more information on the Mulsanne Extended Wheelbase specification, please visit our Bentley Configurator.

*Denotes feature not available in all markets
Max power
505 bhp / 512 PS / 377 kW @ 4000 rpm
Max torque
752 lb-ft / 1020 Nm @ 1750 rpm
Engine capacity
6752 cc
Fuel type
EU 95 to 98 RON US/ROW 92 to 98 RON
0 - 60 mph 5.3 seconds, 0 - 100 km/h 5.5 seconds
Max speed
184 mph / 296 km/h
CO2 EU Drivecycle
Type Approved
18.8 mpg, 15.0 litres / 100 km
12.1 mpg, 23.4 litres / 100 km
Extra urban
28.0 mpg, 10.1 litres / 100 km
CO2 EPA Drivecycle
Type Approved
City driving (US)
11 US mpg
Highway driving (US)
18 US mpg
Combined (US)
13 US mpg
CO2 emissions
342 g/km
Efficiency class
M (UK New Car Tax Band)
Emission Controls

Weights and Volumes

Kerb Weight
6019 lb / 2730 kg (ROW), 6064 lb / 2751 kg (NA)
Gross Vehicle Weight
7055 lb / 3200 kg
Boot Volume
15.75 cu-ft / 443 litres
Fuel Tank Capacity
21.12 gallons / 25.36 US gallons / 96 litres


Overall Length
229.3 in / 5825 mm
Width Across Mirrors
86.9 in / 2208 mm
Width With Folded Mirrors
75.8 in / 1926 mm
Overall Height
60.7 in / 1541 mm
138.4 in / 3516 mm

Vehicle Dynamics

6.75-litre twin-turbocharged V8 with cam phasing and variable displacement producing 512 PS and 1020 Nm of torque
Bentley branded front brake callipers
Air springs with continous damping control. Four driver-selectable settings

Exterior Features

Exterior Paint
Choice of 25 exterior paint colours
20" Signature wheel
Radiator Grille
New painted radiator shell with bright stainless steel vertical vanes, bright stainless steel matrix grille and 2-D Bentley winged 'B' Badge
Lower Bumper Grille
Bright stainless steel matrix grilles to lower bumper apertures and wing vents
Exterior Badges
Black 'B' badging on radiator shell, boot lid and wheels
New full LED headlights with four beam patterns, vehicle speed sensing and GPS integration for optimum illumination in all driving conditions
New 'Flying B' style LED taillights and discreet high-level stop lamp to rear screen
Wide oval polished stainless steel exhaust tailpipes
Fuel & Oil Filler Caps
Standard fuel and oil filler caps
Polished stainless steel brightware to glass surrounds, and embellishers to doors and bumpers

Interior Features

Colour Split
Choice of mono-tone colour split, or 3 duo-tone colours splits
Leather Colours
Choice of 24 premium grade hide interior colours
Leather headlining
Burr Walnut, Dark Fiddleback Eucalyptus, Dark Stained Burr Walnut or Piano Black veneer
Steering Wheel
Single-tone, 4-spoke, hide trimmed steering wheel
Gear Lever
Hide & chrome trimmed gear lever
Seat Configuration
4 seat configuration with straight flute seat design
Foot Pedals
Standard foot pedals
Polished stainless steel 'MULSANNE' treadplates
Infotainment System
Front screen infotainment system with 8" high resolution screen
Satellite radio*
Audio System
Mulsanne audio system with 14 speakers, two subwoofers, powered through 6 channels with digital sound processing
New rear Airline style seats
New 21" Classic Wheel
New 21" Radiance Wheel
Flying 'B' Radiator Mascot
Seat ventilation and massage to front and rear seats
"Naim for Bentley"
New "Bentley Theatre" Rear Seat Entertainment
New through console to rear cabin with picnic tables
Refrigerated Bottle Cooler
Comfort Specification
Veneered rim steering wheel
New diamond quilted interior trim
Contrast Stitching
Rear mounted sunroof with Alcantara sunblind functionality