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Audi A6 e-tron Sportback vs Tesla Model S comparison

Compare performance (551 HP vs 1020 HP), boot space and price (53800 £ vs 94300 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or Tesla Model S?

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

Audi A6 e-tron Sportback

  • clearly cheaper
  • distinct more efficient
  • minimal more electric range

Tesla Model S

4.7 (1 Reviews)
rate
  • clearly more power
  • convincingly quicker from 0–100 km/h
  • minimal lighter
  • clearly perceptible 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

A6 e-tron Sportback

Costs and Efficiency:

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

Audi A6 e-tron Sportback has a clearly advantage in terms of price – it starts at 53800 £ , while the Tesla Model S costs 94300 £ . That’s a price difference of around 40449 £.

In terms of energy consumption, the advantage goes to the Audi A6 e-tron Sportback: with 13.70 kWh per 100 km, it’s distinct more efficient than the Tesla Model S with 16.80 kWh. That’s a difference of about 3.10 kWh.

As for electric range, the Audi A6 e-tron Sportback performs minimal better – achieving up to 754 km, about 10 km more than the Tesla Model S.

Model S

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 S has a clearly edge – offering 1020 HP compared to 551 HP. That’s roughly 469 HP more horsepower.

In acceleration from 0 to 100 km/h, the Tesla Model S is convincingly quicker – completing the sprint in 2.10 s, while the Audi A6 e-tron Sportback takes 3.90 s. That’s about 1.80 s faster.

In terms of top speed, the Tesla Model S performs clearly perceptible better – reaching 322 km/h, while the Audi A6 e-tron Sportback tops out at 240 km/h. The difference is around 82 km/h.

A6 e-tron Sportback

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 curb weight, Tesla Model S is minimal lighter – 2092 kg compared to 2175 kg. The difference is around 83 kg.

In terms of boot space, the Tesla Model S offers clearly perceptible more room – 799 L compared to 502 L. That’s a difference of about 297 L.

In maximum load capacity, the Tesla Model S performs noticeable better – up to 1828 L, which is about 498 L more than the Audi A6 e-tron Sportback.

When it comes to payload, Audi A6 e-tron Sportback a bit takes the win – 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.

Frequently compared as well

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Tesla Model S

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £94,300
Model S

Tesla Model S

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 670 - 1020 HP
  • Consumption kWh/100km : 16.8 - 18 kWh
  • Electric Range : 611 - 744 km
details

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

4.7 (1 Reviews)
rate

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.

details
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Reviews Audi A6 e-tron Sportback

Reviews Tesla Model S

4.7 (1 Reviews)
rate
jp Breugem
16 Dec 2025, 09:38:32

Reliable — now with nearly 400,000 km on the Model S, I’ve experienced few to no problems. Still using free Supercharging, it delivers a dependable, luxurious driving experience. Average consumption about 16 kWh/100 km.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Audi A6 e-tron Sportback
Tesla Model S

Costs and Consumption
Price
53800 - 98700 £
Price
94300 - 102800 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh
Consumption kWh/100km
16.8 - 18 kWh
Electric Range
572 - 754 km
Electric Range
611 - 744 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
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2175 - 2400 kg
Curb weight
2092 - 2197 kg
Trunk capacity
502 L
Trunk capacity
799 L
Length
4928 mm
Length
5021 mm
Width
1923 mm
Width
1987 mm
Height
1465 - 1487 mm
Height
1431 mm
Max trunk capacity
1330 L
Max trunk capacity
1828 L
Payload
470 - 500 kg
Payload
432 - 442 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 - 1020 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
2.1 - 3.2 s
Max Speed
210 - 240 km/h
Max Speed
240 - 322 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

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What drivetrain options does the Audi A6 e-tron Sportback have?

The Audi A6 e-tron Sportback is available as Rear-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.