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Audi A6 Limousine vs Audi A7 comparison

Compare performance (367 HP vs 630 HP), boot space and price (47,600 £ vs 55,000 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Limousine or Audi A7?

Audi A6 Limousine vs Audi A7: Key differences

Audi A6 Limousine

  • moderately cheaper
  • clearly more electric range

Audi A7

  • significantly more power
  • clearly more efficient
  • visibly quicker 0–100 km/h
  • barely lighter
  • very slightly more trunk space

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

A6 Limousine

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi A6 Limousine is moderately cheaper – starting at 47,600 £ , while the Audi A7 costs 55,000 £ . That’s a price difference of around 7,457 £.

Fuel consumption also shows a difference: the Audi A7 uses 1.2 L/100km and is clearly more efficient than the Audi A6 Limousine with 2.2 L/100km. The difference is about 1 L/100km.

As for electric range, the Audi A6 Limousine offers clearly more range – reaching up to 105 km, about 37 km more than the Audi A7.

A7

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 A7 offers significantly more power – delivering 630 HP compared to 367 HP. That’s roughly 263 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A7 is visibly quicker – completing the sprint in 3.4 s, while the Audi A6 Limousine takes 4.7 s. That’s about 1.3 s quicker.

Looking at top speed, the Audi A7 is a bit faster – reaching 280 km/h, while the Audi A6 Limousine tops out at 250 km/h. The difference is around 30 km/h.

There’s also a difference in torque: the Audi A7 delivers noticeably more torque with 850 Nm compared to 580 Nm. That’s about 270 Nm more.

A6 Limousine

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 A6 Limousine offers more seats – 5 vs 4.

In terms of curb weight, Audi A7 is barely lighter – 1,770 kg compared to 1,845 kg. The difference is around 75 kg.

Looking at boot space, the Audi A7 offers very slightly more boot space – 535 L compared to 492 L. That’s a difference of about 43 L.

When it comes to payload, the Audi A6 Limousine carries marginally more – 625 kg compared to 600 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The Audi A7 stands well ahead of its rival 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 £55,000
A7

Audi A7

  • Engine Type : Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 204 - 630 HP
  • Consumption L/100km : 1.2 - 12.2 L/100km
  • Electric Range : 67 - 68 km
details

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View detailed analysis

Engine and Performance
View detailed analysis

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View detailed analysis

Audi A6 Limousine

The Audi A6 cuts a clean, purposeful silhouette with an interior that feels like a quiet, high-tech office on wheels—luxurious materials and clever gadgets make long journeys surprisingly pleasant. It balances composed, confident driving with enough flair to keep you entertained, making it a sensible choice for buyers who want executive polish without showing off.

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Audi A7

The Audi A7 wraps elegant fastback lines around a sumptuous, tech-packed cabin that turns everyday drives into something a bit more special. It strikes a polished balance between relaxed comfort and engaging poise, so you’ll enjoy long cruises and spirited backroad runs while arriving in unmistakable style.

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Audi A6 Limousine
Audi A7

Costs and Consumption
Price
47,600 - 68,100 £
Price
55,000 - 117,900 £
Consumption L/100km
2.2 - 6.9 L/100km
Consumption L/100km
1.2 - 12.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
97 - 105 km
Electric Range
67 - 68 km
Battery Capacity
-
Battery Capacity
14.4 kWh
co2
49 - 157 g/km
co2
28 - 276 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
52 - 73 L

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
4
Doors
4
Doors
5
Curb weight
1,845 - 2,220 kg
Curb weight
1,770 - 2,150 kg
Trunk capacity
354 - 492 L
Trunk capacity
380 - 535 L
Length
4,999 mm
Length
4,969 - 5,009 mm
Width
1,875 mm
Width
1,908 - 1,950 mm
Height
1,452 mm
Height
1,422 - 1,424 mm
Max trunk capacity
-
Max trunk capacity
1,235 - 1,390 L
Payload
535 - 625 kg
Payload
510 - 600 kg

Engine and Performance
Engine Type
Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
204 - 367 HP
Power HP
204 - 630 HP
Acceleration 0-100km/h
4.7 - 8.2 s
Acceleration 0-100km/h
3.4 - 8.1 s
Max Speed
243 - 250 km/h
Max Speed
245 - 280 km/h
Torque
340 - 580 Nm
Torque
370 - 850 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 8
Power kW
150 - 270 kW
Power kW
150 - 463 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,968 - 3,996 cm3

General
Model Year
2,025
Model Year
2,023 - 2,024
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
E, F, B, G
Brand
Audi
Brand
Audi
What drivetrain options does the Audi A6 Limousine have?

Available configurations include 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.