Skip advert
Advertisement

Bentley Mulsanne review - the ultimate in luxury? - MPG and running costs

Can the world's most torque-rich production car reward its driver?

Evo rating
RRP
from £229,360
  • Power delivery, ride, refinement, build quality
  • Interior tech, body roll, not exactly cheap

The Mulsanne’s 2685 kg kerb weight combined with its 6.75-litre twin-turbo V8 aren’t exactly the ultimate recipe for economy, so it comes as no surprise then that the car only manages 19.3mpg on the combined cycle. 

Real world use, with a mix of motorway and city work, saw us getting around 17mpg although we did manage about 22mpg on a longer cruise. The Mulsanne Speed matches the standard car for fuel consumption stats. 

Advertisement - Article continues below

Emissions of 393g/km of CO2 put the Mulsanne in the M-rated tax band, which makes it pricey to run. Servicing equally so, although the sales network and aftersales care is as you’d expect from a car with a £200k+ price tag.

The cost of a Mulsanne itself is largely governed by how much you intend to personalise the car. A starting price of £230,515 is just the stepping off point. You can easily add £100k of options to a Mulsanne should you want a truly bespoke car. 

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

Genesis is making Bentley nervous with this unexpected convertible GT
Genesis G90 Convertible
News

Genesis is making Bentley nervous with this unexpected convertible GT

As part of its Le Mans debut, Genesis has given its convertible GT concept a significant update, adding an engine in the process… 
13 Jun 2026
Ferrari F355 by Evoluto review – can you improve on sports car perfection?
Ferrari 355 by Evoluto front
Reviews

Ferrari F355 by Evoluto review – can you improve on sports car perfection?

The Ferrari F355 is beloved by almost all even after three decades. A brave choice for a restomod then... We drive it
11 Jun 2026
Why the ‘experts’ are completely wrong about buying a second-hand car
Used Bentley
Opinion

Why the ‘experts’ are completely wrong about buying a second-hand car

Navigating the absurd world of used car ads makes buying new seem sane, reckons Porter
12 Jun 2026