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Audi A6 Limousine vs Audi Q4 e-tron comparison

Compare performance (367 HP vs 340 HP), boot space and price (47,600 £ vs 39,600 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Limousine or Audi Q4 e-tron?

Audi A6 Limousine vs Audi Q4 e-tron: Key differences

Audi A6 Limousine

  • only slightly more power
  • a bit quicker 0–100 km/h
  • somewhat lighter

Audi Q4 e-tron

4.9 (2 Reviews)
rate
  • markedly cheaper
  • significantly more electric range
  • marginally more trunk space

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

A6 Limousine

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 Q4 e-tron is markedly cheaper – starting at 39,600 £ , while the Audi A6 Limousine costs 47,600 £ . That’s a price difference of around 8,014 £.

As for electric range, the Audi Q4 e-tron offers significantly more range – reaching up to 554 km, about 449 km more than the Audi A6 Limousine.

Q4 e-tron

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 Audi A6 Limousine offers only slightly more power – delivering 367 HP compared to 340 HP. That’s roughly 27 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Limousine is a bit quicker – completing the sprint in 4.7 s, while the Audi Q4 e-tron takes 5.4 s. That’s about 0.7 s quicker.

Looking at top speed, the Audi A6 Limousine is markedly faster – reaching 250 km/h, while the Audi Q4 e-tron tops out at 180 km/h. The difference is around 70 km/h.

There’s also a difference in torque: the Audi Q4 e-tron delivers moderately more torque with 679 Nm compared to 580 Nm. That’s about 99 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A6 Limousine is somewhat lighter – 1,845 kg compared to 2,035 kg. The difference is around 190 kg.

Looking at boot space, the Audi Q4 e-tron offers marginally 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 moderately more – 625 kg compared to 515 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The Audi Q4 e-tron 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 £39,600
Q4 e-tron

Audi Q4 e-tron

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 340 HP
  • Consumption kWh/100km : 15.9 - 17.4 kWh/100km
  • Electric Range : 406 - 554 km
Audi A6 Limousine
Audi Q4 e-tron

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

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 Q4 e-tron

The Audi Q4 e-tron brings Audi polish into the electric crossover scene, pairing a sleek exterior with a refined, airy interior that makes everyday driving feel distinctly premium. It’s an easy-to-live-with EV that balances comfort and real-world usability with intuitive tech, making it a smart choice for buyers who want electric mobility without giving up Audi character — and yes, it still looks good in the driveway.

details
Audi A6 Limousine
Audi Q4 e-tron

Costs and Consumption

Price
47,600 - 68,100 £
Price
39,600 - 58,800 £
Consumption L/100km
2.2 - 6.9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.9 - 17.4 kWh/100km
Electric Range
97 - 105 km
Electric Range
406 - 554 km
Battery Capacity
-
Battery Capacity
77 kWh
co2
49 - 157 g/km
co2
0 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1,845 - 2,220 kg
Curb weight
2,035 - 2,235 kg
Trunk capacity
354 - 492 L
Trunk capacity
520 - 535 L
Length
4,999 mm
Length
4,588 mm
Width
1,875 mm
Width
1,865 mm
Height
1,452 mm
Height
1,614 - 1,632 mm
Max trunk capacity
-
Max trunk capacity
1,460 - 1,490 L
Payload
535 - 625 kg
Payload
505 - 515 kg

Engine and Performance

Engine Type
Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
204 - 367 HP
Power HP
204 - 340 HP
Acceleration 0-100km/h
4.7 - 8.2 s
Acceleration 0-100km/h
5.4 - 8.1 s
Max Speed
243 - 250 km/h
Max Speed
180 km/h
Torque
340 - 580 Nm
Torque
310 - 679 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 270 kW
Power kW
150 - 250 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General

Model Year
2,025
Model Year
2,023 - 2,025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
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.