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Rolls-Royce Phantom vs Audi A6 Avant comparison

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

Rolls-Royce Phantom vs Audi A6 Avant: Key differences

Rolls-Royce Phantom

4.3 (1 Reviews)
rate
  • clearly more power
  • very slightly more trunk space
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Audi A6 Avant

  • considerably cheaper
  • considerably more efficient
  • a bit quicker 0–100 km/h
  • clearly lighter
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By Achim Sedelmaier

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

Phantom

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 considerably more efficient than the Rolls-Royce Phantom with 15.5 L/100km. The difference is about 13.2 L/100km.

A6 Avant

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 clearly 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 a bit 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 visibly more torque with 900 Nm compared to 580 Nm. That’s about 320 Nm more.

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 clearly lighter – 1,865 kg compared to 2,560 kg. The difference is around 695 kg.

Looking at boot space, the Rolls-Royce Phantom offers very slightly 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 visibly 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 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 £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
Rolls-Royce Phantom
Audi A6 Avant

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

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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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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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Rolls-Royce Phantom
Audi A6 Avant

Costs and Consumption

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

Dimensions and Body

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

Engine and Performance

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

General

Model Year
2022
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
F, D, E, B
Brand
Rolls-Royce
Brand
Audi
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.