Skip advert
Advertisement

Bentley Bentayga review – the ultimate luxury SUV? - Engine and gearbox

Bentley's first SUV is sure to be a sales hit, but its sheer weight limits the appeal as a drivers SUV

Evo rating
RRP
from £135,800
  • Immensely capable, W12 and V8 diesel options both immensely rapid
  • Very heavy, and not really able to shrug it off... and just look at it...

Engine and gearbox

There are only two engine choices in the Bentley Bentayga for now – a 6.0-litre W12 petrol engine or a 4.0-litre V8 diesel. We may see a smaller, V8 petrol in the future, as in the Continental, which could become the engine of choice.

No matter which unit you go for, out-and-out muscle is the name of the game.

Advertisement - Article continues below

> Click here for our review of the Continental GT

Both engines are mated to the same smooth ZF 8-speed gearbox, which sees service in everything from the Range Rover Sport to the BMW 1-series, so there’s no cause for concern there – it’s smooth and quick-shifting and, more importantly, can handle the 600+lb ft of torque that both engines produce.

Which engine you choose depends where your priorities lie. A diesel engine in a supposed ‘luxury’ vehicle may seem like sacrilege – and owners of the Bentayga aren’t likely to have more than a passing interest in fuel economy anyway. No, where the diesel wins out is range. It’s not very glamorous filling up at the local Esso, and stopping every 350 miles in the W12 is bound to become tiresome on a cross-continental cruise. The diesel on the other hand can manage almost 600 miles on a tank, theoretically nearly halving your fuel stops and making for a much more relaxed, and faster, journey.

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

Citroën C5 Aircross review – quirky, honest SUV offering Range Rover comfort on a budget
Citroën C5 Aircross
In-depth reviews

Citroën C5 Aircross review – quirky, honest SUV offering Range Rover comfort on a budget

When is a generic family crossover not the dullest thing on Earth? When it’s a comfy Citroën glazed in weirdness
9 Apr 2026
Jaguar F-Pace SVR long term test – more efficient than a diesel Discovery
Jaguar F-Pace SVR
Long term tests

Jaguar F-Pace SVR long term test – more efficient than a diesel Discovery

A stint in a diesel-engined Discovery that resulted in only 30mpg has convinced me the F-Pace SVR is impressively frugal
8 Apr 2026
Porsche 911 (992.2) review – more complex than ever, but still the best sports car
Porsche 911 (992.2) – front
In-depth reviews

Porsche 911 (992.2) review – more complex than ever, but still the best sports car

The 992-generation 911 has taken time to reveal its character, but it’s evolved into a sports car with enormous breadth and ability
10 Apr 2026