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Audi A8 vs Aston Martin Vantage comparison

Compare performance (571 HP vs 680 HP), boot space and price (91,400 £ vs 168,000 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Aston Martin Vantage?

Audi A8 vs Aston Martin Vantage: Key differences

Audi A8

5 (1 Reviews)
rate
  • substantially cheaper
  • substantially more efficient
  • markedly more trunk space
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Aston Martin Vantage

  • slightly more power
  • marginally quicker 0–100 km/h
  • somewhat lighter
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By Achim Sedelmaier

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

A8

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Audi A8 is substantially cheaper – starting at 91,400 £ , while the Aston Martin Vantage costs 168,000 £ . That’s a price difference of around 76,629 £.

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

Vantage

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Aston Martin Vantage offers slightly more power – delivering 680 HP compared to 571 HP. That’s roughly 109 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin Vantage is marginally quicker – completing the sprint in 3.5 s, while the Audi A8 takes 3.8 s. That’s about 0.3 s quicker.

Both models offer the same torque – 800 Nm.

A8

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Audi A8 offers more seats – 5 vs 2.

In terms of curb weight, Aston Martin Vantage is somewhat lighter – 1,745 kg compared to 2,035 kg. The difference is around 290 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.

Who wins the race in the data check?

The Audi A8 is decisively ahead 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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Aston Martin Vantage

The Aston Martin Vantage marries sculptural, jaw-dropping design with a ferociously engaging character that turns everyday drives into a headline act. Buyers get a luxuriously intimate cabin and a raw, communicative chassis — perfect if you crave theatre every time you pull away.

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Reviews Aston Martin Vantage

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Aston Martin Vantage

Costs and Consumption
Price
91,400 - 134,900 £
Price
168,000 - 228,000 £
Consumption L/100km
4.6 - 11.5 L/100km
Consumption L/100km
12.1 - 12.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
58 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
105 - 260 g/km
co2
274 - 279 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Coupe, Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
2,035 - 2,415 kg
Curb weight
1,745 - 1,805 kg
Trunk capacity
390 L
Trunk capacity
235 L
Length
-
Length
-
Width
1,945 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 700 kg
Payload
-

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
286 - 571 HP
Power HP
665 - 680 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
3.5 - 3.6 s
Max Speed
-
Max Speed
-
Torque
500 - 800 Nm
Torque
800 Nm
Number of Cylinders
6 - 8
Number of Cylinders
8
Power kW
210 - 420 kW
Power kW
489 - 500 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
3,982 cm3

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
G, C
CO2 Efficiency Class
G
Brand
Audi
Brand
Aston Martin
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.