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Audi A8 vs Bentley Continental Convertible comparison

Compare performance (571 HP vs 549 HP), boot space and price (91,400 £ vs 212,200 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Bentley Continental Convertible?

Audi A8 vs Bentley Continental Convertible: Key differences

Audi A8

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  • substantially cheaper
  • only slightly more power
  • substantially more efficient
  • very slightly quicker 0–100 km/h
  • moderately lighter
  • markedly more trunk space
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Bentley Continental Convertible

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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

A8

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi A8 is substantially cheaper – starting at 91,400 £ , while the Bentley Continental Convertible costs 212,200 £ . That’s a price difference of around 120,857 £.

Fuel consumption also shows a difference: the Audi A8 uses 4.6 L/100km and is substantially more efficient than the Bentley Continental Convertible with 12.1 L/100km. The difference is about 7.5 L/100km.

Continental Convertible

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Audi A8 offers only slightly more power – delivering 571 HP compared to 549 HP. That’s roughly 22 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A8 is very slightly quicker – completing the sprint in 3.8 s, while the Bentley Continental Convertible takes 4.1 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Audi A8 delivers only slightly more torque with 800 Nm compared to 770 Nm. That’s about 30 Nm more.

A8

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Audi A8 offers more seats – 5 vs 4.

In terms of curb weight, Audi A8 is moderately lighter – 2,035 kg compared to 2,335 kg. The difference is around 300 kg.

Looking at boot space, the Audi A8 offers markedly more boot space – 390 L compared to 235 L. That’s a difference of about 155 L.

When it comes to payload, the Audi A8 carries clearly more – 700 kg compared to 465 kg. That’s a difference of about 235 kg.

Who wins the race in the data check?

The Audi A8 holds a decisive overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £91,400
A8

Audi A8

  • Engine Type Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 286 - 571 HP
  • Consumption L/100km 4.6 - 11.5 L/100km
  • Electric Range 58 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A8

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

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Reviews Audi A8

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Bentley Continental Convertible

The Bentley Continental GTC is the ultimate cruising companion, wrapping you in hand-stitched leather and hushed luxury while the roof folds away for sun-drenched grand tours. It’s impossibly accomplished — poised and surprisingly playful for its size — delivering an effortless presence that turns every motorway into a first-class runway.

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Reviews Bentley Continental Convertible

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Audi A8
Bentley Continental Convertible

Costs and Consumption
Price
91,400 - 134,900 £
Price
212,200 £
Consumption L/100km
4.6 - 11.5 L/100km
Consumption L/100km
12.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
58 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
105 - 260 g/km
co2
275 g/km
Fuel tank capacity
-
Fuel tank capacity
90 L

Dimensions and Body
Body Type
Sedan
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
2
Curb weight
2,035 - 2,415 kg
Curb weight
2,335 kg
Trunk capacity
390 L
Trunk capacity
235 L
Length
-
Length
4,850 mm
Width
1,945 mm
Width
1,964 mm
Height
-
Height
1,399 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 700 kg
Payload
465 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
286 - 571 HP
Power HP
549 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
4.1 s
Max Speed
-
Max Speed
318 km/h
Torque
500 - 800 Nm
Torque
770 Nm
Number of Cylinders
6 - 8
Number of Cylinders
8
Power kW
210 - 420 kW
Power kW
404 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
3,996 cm3

General
Model Year
2025
Model Year
2019
CO2 Efficiency Class
G, C
CO2 Efficiency Class
G
Brand
Audi
Brand
Bentley
What drive types are available for the Audi A8?

The Audi A8 is available as All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.