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Audi A6 Avant vs Rolls-Royce Phantom comparison

Compare performance (367 HP vs 571 HP), boot space and price (49,700 £ vs 445,700 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Rolls-Royce Phantom?

Audi A6 Avant vs Rolls-Royce Phantom: Key differences

Audi A6 Avant

  • considerably cheaper
  • clearly more efficient
  • somewhat quicker 0–100 km/h
  • markedly lighter
details

Rolls-Royce Phantom

4.3 (1 Reviews)
rate
  • visibly more power
  • barely more trunk space
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By Achim Sedelmaier

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

A6 Avant

Costs and Efficiency:

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

Audi A6 Avant is considerably cheaper – starting at 49,700 £ , while the Rolls-Royce Phantom costs 445,700 £ . That’s a price difference of around 396,000 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is clearly more efficient than the Rolls-Royce Phantom with 15.5 L/100km. The difference is about 13.2 L/100km.

Phantom

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 Rolls-Royce Phantom offers visibly more power – delivering 571 HP compared to 367 HP. That’s roughly 204 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is somewhat quicker – completing the sprint in 4.7 s, while the Rolls-Royce Phantom takes 5.3 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Rolls-Royce Phantom delivers markedly more torque with 900 Nm compared to 580 Nm. That’s about 320 Nm more.

A6 Avant

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A6 Avant is markedly lighter – 1,865 kg compared to 2,560 kg. The difference is around 695 kg.

Looking at boot space, the Rolls-Royce Phantom offers barely more boot space – 548 L compared to 503 L. That’s a difference of about 45 L.

When it comes to payload, the Audi A6 Avant carries markedly more – 570 kg compared to 440 kg. That’s a difference of about 130 kg.

Who wins the race in the data check?

The Audi A6 Avant 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 £49,700
A6 Avant

Audi A6 Avant

  • Engine Type Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 367 HP
  • Consumption L/100km 2.3 - 7.5 L/100km
  • Electric Range 94 - 101 km
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Frequently compared as well

Audi A5 Avant
Audi A6 Avant
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Audi A6 Avant
Rolls-Royce Phantom

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A6 Avant

The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.

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Reviews Audi A6 Avant

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Rolls-Royce Phantom

The Phantom stands as the epitome of luxury and craftsmanship, effortlessly merging opulence with unparalleled performance. With its iconic design and attention to detail, this flagship sedan commands respect on the road while cocooning its passengers in sumptuous comfort. Every journey in the Phantom is an experience, where timeless elegance meets cutting-edge technology.

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Reviews Rolls-Royce Phantom

4.3 (1 Reviews)
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Frequently compared as well

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Audi A6 Avant
Rolls-Royce Phantom

Costs and Consumption
Price
49,700 - 70,200 £
Price
445,700 - 514,300 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
15.5 - 15.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
351 - 361 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
2,560 - 2,610 kg
Trunk capacity
404 - 503 L
Trunk capacity
548 L
Length
-
Length
-
Width
1,875 mm
Width
2,018 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 570 kg
Payload
390 - 440 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
204 - 367 HP
Power HP
571 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
5.3 - 5.4 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
900 Nm
Number of Cylinders
4 - 6
Number of Cylinders
12
Power kW
150 - 270 kW
Power kW
420 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
6,749 cm3

General
Model Year
2025
Model Year
2022
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
G
Brand
Audi
Brand
Rolls-Royce
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with Front-Wheel Drive or 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.