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Audi A6 e-tron Avant vs Tesla Model X comparison

Compare performance (551 HP vs 1,020 HP), boot space and price (69,800 £ vs 98,600 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or Tesla Model X?

Audi A6 e-tron Avant vs Tesla Model X: Key differences

Audi A6 e-tron Avant

3.4 (3 Reviews)
rate
  • considerably cheaper
  • slightly more efficient
  • marginally more electric range
  • only slightly lighter
  • moderately more trunk space
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Tesla Model X

4 (1 Reviews)
rate
  • substantially more power
  • considerably quicker 0–100 km/h
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Here’s where it gets real: The technical differences in detail

A6 e-tron Avant

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi A6 e-tron Avant is considerably cheaper – starting at 69,800 £ , while the Tesla Model X costs 98,600 £ . That’s a price difference of around 28,748 £.

In terms of energy consumption, the Audi A6 e-tron Avant is slightly more efficient: consuming 15.9 kWh/100km compared to 18.3 kWh/100km for the Tesla Model X. That’s a difference of about 2.4 kWh/100km.

As for electric range, the Audi A6 e-tron Avant offers marginally more range – reaching up to 671 km, about 22 km more than the Tesla Model X.

Model X

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Tesla Model X offers substantially more power – delivering 1,020 HP compared to 551 HP. That’s roughly 469 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model X is considerably quicker – completing the sprint in 2.6 s, while the Audi A6 e-tron Avant takes 3.9 s. That’s about 1.3 s quicker.

Looking at top speed, the Tesla Model X is very slightly faster – reaching 262 km/h, while the Audi A6 e-tron Avant tops out at 240 km/h. The difference is around 22 km/h.

A6 e-tron Avant

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 e-tron Avant is only slightly lighter – 2,185 kg compared to 2,348 kg. The difference is around 163 kg.

Looking at boot space, the Audi A6 e-tron Avant offers moderately more boot space – 502 L compared to 425 L. That’s a difference of about 77 L.

For maximum load capacity, the Tesla Model X offers substantially more capacity – up to 2,675 L, about 1,253 L more than the Audi A6 e-tron Avant.

When it comes to payload, the Tesla Model X carries barely more – 527 kg compared to 500 kg. That’s a difference of about 27 kg.

Who wins the race in the data check?

The Tesla Model X is clearly superior overall 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 £98,600
Model X

Tesla Model X

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 670 - 1,020 HP
  • Consumption kWh/100km 18.3 - 19.3 kWh/100km
  • Electric Range 609 - 649 km
Audi A6 e-tron Avant
Tesla Model X

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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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Tesla Model X

The Model X stands out in the electric SUV market with its striking falcon-wing doors and spacious interior, providing both style and practicality. Its exceptional range and impressive performance make it a standout choice for environmentally-conscious drivers seeking a luxurious experience. With advanced technology features and a strong focus on safety, the Model X redefines what an electric vehicle can be.

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Audi A6 e-tron Avant
Tesla Model X

Costs and Consumption

Price
69,800 - 100,100 £
Price
98,600 - 107,100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 - 17 kWh/100km
Consumption kWh/100km
18.3 - 19.3 kWh/100km
Electric Range
539 - 671 km
Electric Range
609 - 649 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,185 - 2,410 kg
Curb weight
2,348 - 2,470 kg
Trunk capacity
502 L
Trunk capacity
425 L
Length
4,928 mm
Length
5,036 mm
Width
1,923 mm
Width
1,999 mm
Height
1,504 - 1,527 mm
Height
1,684 mm
Max trunk capacity
1,422 L
Max trunk capacity
2,675 L
Payload
470 - 500 kg
Payload
500 - 527 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
326 - 551 HP
Power HP
670 - 1,020 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
2.6 - 3.9 s
Max Speed
210 - 240 km/h
Max Speed
240 - 262 km/h
Torque
435 - 855 Nm
Torque
-
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
493 - 750 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
Tesla
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.