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Tesla Model S vs Audi A6 e-tron Sportback comparison

Compare performance (1,020 HP vs 551 HP), boot space and price (94,300 £ vs 53,800 £ ) at a glance. Find out which car is the better choice for you – Tesla Model S or Audi A6 e-tron Sportback?

Tesla Model S vs Audi A6 e-tron Sportback: Key differences

Tesla Model S

4.7 (1 Reviews)
rate
  • clearly more power
  • considerably quicker 0–100 km/h
  • marginally lighter
  • noticeably more trunk space
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Audi A6 e-tron Sportback

4.3 (3 Reviews)
rate
  • clearly cheaper
  • noticeably more efficient
  • very slightly more electric range
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Model S

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Audi A6 e-tron Sportback is clearly cheaper – starting at 53,800 £ , while the Tesla Model S costs 94,300 £ . That’s a price difference of around 40,449 £.

In terms of energy consumption, the Audi A6 e-tron Sportback is noticeably more efficient: consuming 13.7 kWh/100km compared to 16.8 kWh/100km for the Tesla Model S. That’s a difference of about 3.1 kWh/100km.

As for electric range, the Audi A6 e-tron Sportback offers very slightly more range – reaching up to 754 km, about 10 km more than the Tesla Model S.

A6 e-tron Sportback

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 S offers clearly 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 S is considerably quicker – completing the sprint in 2.1 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 1.8 s quicker.

Looking at top speed, the Tesla Model S is markedly faster – reaching 322 km/h, while the Audi A6 e-tron Sportback tops out at 240 km/h. The difference is around 82 km/h.

Model S

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, Tesla Model S is marginally lighter – 2,092 kg compared to 2,175 kg. The difference is around 83 kg.

Looking at boot space, the Tesla Model S offers noticeably more boot space – 799 L compared to 502 L. That’s a difference of about 297 L.

For maximum load capacity, the Tesla Model S offers noticeably more capacity – up to 1,828 L, about 498 L more than the Audi A6 e-tron Sportback.

When it comes to payload, the Audi A6 e-tron Sportback carries somewhat more – 500 kg compared to 442 kg. That’s a difference of about 58 kg.

Who wins the race in the data check?

The Tesla Model S is decisively ahead 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 £94,300
Model S

Tesla Model S

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 670 - 1,020 HP
  • Consumption kWh/100km 16.8 - 18 kWh/100km
  • Electric Range 611 - 744 km
Tesla Model S
Audi A6 e-tron Sportback

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Tesla Model S

The Tesla Model S glides like a luxury sedan from the future, delivering instant shove and serene highway composure that make it feel equally at home on a rush-hour commute or a long-distance cruise. Inside, its minimalist cabin and gadget-forward interface turn every drive into a tech demo, making it as much a statement piece as a practical choice — and one that still manages to feel a little bit magical.

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Audi A6 e-tron Sportback

The Audi A6 e-tron Sportback wraps futuristic electric technology in elegant, coupe-like proportions, so you arrive looking sharp without shouting for attention. Inside, refined materials and a calm, driver-focused layout make it a convincing choice for buyers who want quiet, effortless performance with a dash of everyday practicality — the kind of car that raises eyebrows without saying a word.

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Tesla Model S
Audi A6 e-tron Sportback

Costs and Consumption

Price
94,300 - 102,800 £
Price
53,800 - 98,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.8 - 18 kWh/100km
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Electric Range
611 - 744 km
Electric Range
572 - 754 km
Battery Capacity
-
Battery Capacity
75.8 - 94.9 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,092 - 2,197 kg
Curb weight
2,175 - 2,400 kg
Trunk capacity
799 L
Trunk capacity
502 L
Length
5,021 mm
Length
4,928 mm
Width
1,987 mm
Width
1,923 mm
Height
1,431 mm
Height
1,465 - 1,487 mm
Max trunk capacity
1,828 L
Max trunk capacity
1,330 L
Payload
432 - 442 kg
Payload
470 - 500 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
670 - 1,020 HP
Power HP
326 - 551 HP
Acceleration 0-100km/h
2.1 - 3.2 s
Acceleration 0-100km/h
3.9 - 6 s
Max Speed
240 - 322 km/h
Max Speed
210 - 240 km/h
Torque
-
Torque
435 - 855 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
493 - 750 kW
Power kW
240 - 405 kW
Engine capacity
-
Engine capacity
-

General

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