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Audi A6 Avant vs Tesla Model X comparison

Compare performance (367 HP vs 1,020 HP), boot space and price (49,700 £ vs 98,600 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Tesla Model X?

Audi A6 Avant vs Tesla Model X: Key differences

Audi A6 Avant

  • significantly cheaper
  • noticeably lighter
  • somewhat more trunk space
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Tesla Model X

4 (1 Reviews)
rate
  • considerably more power
  • substantially more electric range
  • significantly quicker 0–100 km/h
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By Achim Sedelmaier

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

A6 Avant

Costs and Efficiency:

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

Audi A6 Avant is significantly cheaper – starting at 49,700 £ , while the Tesla Model X costs 98,600 £ . That’s a price difference of around 48,848 £.

As for electric range, the Tesla Model X offers substantially more range – reaching up to 649 km, about 548 km more than the Audi A6 Avant.

Model X

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 Tesla Model X offers considerably more power – delivering 1,020 HP compared to 367 HP. That’s roughly 653 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model X is significantly quicker – completing the sprint in 2.6 s, while the Audi A6 Avant takes 4.7 s. That’s about 2.1 s quicker.

A6 Avant

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 noticeably lighter – 1,865 kg compared to 2,348 kg. The difference is around 483 kg.

Looking at boot space, the Audi A6 Avant offers somewhat more boot space – 503 L compared to 425 L. That’s a difference of about 78 L.

When it comes to payload, the Audi A6 Avant carries barely more – 570 kg compared to 527 kg. That’s a difference of about 43 kg.

Who wins the race in the data check?

The Tesla Model X 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 £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
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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Reviews Audi A6 Avant

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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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Reviews Tesla Model X

4 (1 Reviews)
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Audi A6 Avant
Tesla Model X

Costs and Consumption
Price
49,700 - 70,200 £
Price
98,600 - 107,100 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.3 - 19.3 kWh/100km
Electric Range
94 - 101 km
Electric Range
609 - 649 km
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 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
-
Doors
5
Curb weight
1,865 - 2,240 kg
Curb weight
2,348 - 2,470 kg
Trunk capacity
404 - 503 L
Trunk capacity
425 L
Length
-
Length
5,036 mm
Width
1,875 mm
Width
1,999 mm
Height
-
Height
1,684 mm
Max trunk capacity
-
Max trunk capacity
2,675 L
Payload
535 - 570 kg
Payload
500 - 527 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel 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
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
670 - 1,020 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
2.6 - 3.9 s
Max Speed
-
Max Speed
240 - 262 km/h
Torque
340 - 580 Nm
Torque
-
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 270 kW
Power kW
493 - 750 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
Brand
Tesla
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with 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.