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Audi Q3 vs Audi A6 e-tron Avant comparison

Compare performance (272 HP vs 551 HP), boot space and price (38,200 £ vs 55,200 £ ) at a glance. Find out which car is the better choice for you – Audi Q3 or Audi A6 e-tron Avant?

Audi Q3 vs Audi A6 e-tron Avant: Key differences

Audi Q3

5 (1 Reviews)
rate
  • significantly cheaper
  • clearly lighter

Audi A6 e-tron Avant

3.4 (3 Reviews)
rate
  • considerably more power
  • significantly more electric range
  • significantly quicker 0–100 km/h
  • barely more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

Q3

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 Q3 is significantly cheaper – starting at 38,200 £ , while the Audi A6 e-tron Avant costs 55,200 £ . That’s a price difference of around 17,014 £.

As for electric range, the Audi A6 e-tron Avant offers significantly more range – reaching up to 716 km, about 597 km more than the Audi Q3.

A6 e-tron Avant

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 A6 e-tron Avant offers considerably more power – delivering 551 HP compared to 272 HP. That’s roughly 279 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 e-tron Avant is significantly quicker – completing the sprint in 3.9 s, while the Audi Q3 takes 5.7 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the Audi A6 e-tron Avant delivers substantially more torque with 855 Nm compared to 400 Nm. That’s about 455 Nm more.

Q3

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi Q3 is clearly lighter – 1,635 kg compared to 2,185 kg. The difference is around 550 kg.

Looking at boot space, the Audi A6 e-tron Avant offers barely more boot space – 502 L compared to 488 L. That’s a difference of about 14 L.

When it comes to payload, the Audi Q3 carries marginally more – 535 kg compared to 500 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The Audi A6 e-tron 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 £55,200
A6 e-tron Avant

Audi A6 e-tron Avant

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 326 - 551 HP
  • Consumption kWh/100km : 14.8 - 17 kWh/100km
  • Electric Range : 539 - 716 km
details

Frequently compared as well

Audi Q3
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q3

The Audi Q3 feels like a grown-up compact SUV with premium polish and city-friendly agility, the sort of car that makes weekend escapes and daily commutes equally satisfying. Inside, you get quality materials and smart packaging that keep things practical without skimping on style, so it’s an easy pick for buyers who want luxury without the drama.

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Reviews Audi Q3

5 (1 Reviews)
rate
dd
2 Nov 2025, 22:05:04

Very comfortable. Precise steering. E35 petrol engine, 150 hp — sufficient. Manual gearbox very good and well-geared. Looks very handsome. Very large boot. Premium interior.

Audi A6 e-tron Avant

The Audi A6 e-tron Avant wraps Audi's trademark refinement into a sleek electric estate that looks at home in the city or on the open road. Inside it's grown-up and tech-forward with practical packaging for family life, delivering a composed, confident drive that makes everyday hauling feel a bit more special and slightly futuristic.

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Reviews Audi A6 e-tron Avant

3.4 (3 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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Audi Q3
Audi A6 e-tron Avant

Costs and Consumption
Price
38,200 - 52,900 £
Price
55,200 - 100,100 £
Consumption L/100km
1.7 - 8.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.8 - 17 kWh/100km
Electric Range
118 - 119 km
Electric Range
539 - 716 km
Battery Capacity
-
Battery Capacity
75.8 - 94.9 kWh
co2
39 - 195 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,635 - 1,900 kg
Curb weight
2,185 - 2,410 kg
Trunk capacity
375 - 488 L
Trunk capacity
502 L
Length
-
Length
4,928 mm
Width
1,859 mm
Width
1,923 mm
Height
-
Height
1,504 - 1,527 mm
Max trunk capacity
-
Max trunk capacity
1,422 L
Payload
505 - 535 kg
Payload
470 - 500 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
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
150 - 272 HP
Power HP
326 - 551 HP
Acceleration 0-100km/h
5.7 - 9.2 s
Acceleration 0-100km/h
3.9 - 6 s
Max Speed
-
Max Speed
210 - 240 km/h
Torque
250 - 400 Nm
Torque
435 - 855 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
110 - 200 kW
Power kW
240 - 405 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
-

General
Model Year
2,025
Model Year
2,024
CO2 Efficiency Class
E, G, B
CO2 Efficiency Class
A
Brand
Audi
Brand
Audi
What drivetrain options does the Audi Q3 have?

The Audi Q3 is available as 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.