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Audi A6 e-tron Sportback vs BYD Seal 6 comparison

Compare performance (551 HP vs 212 HP), boot space and price (53,800 £ vs 36,800 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or BYD Seal 6?

Audi A6 e-tron Sportback vs BYD Seal 6: Key differences

Audi A6 e-tron Sportback

  • clearly more power
  • considerably more electric range
  • clearly quicker 0–100 km/h

BYD Seal 6

4.7 (2 Reviews)
rate
  • substantially cheaper
  • significantly more efficient
  • visibly lighter

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.

BYD Seal 6 is substantially cheaper – starting at 36,800 £ , while the Audi A6 e-tron Sportback costs 53,800 £ . That’s a price difference of around 16,980 £.

In terms of energy consumption, the BYD Seal 6 is significantly more efficient: consuming 7.8 kWh/100km compared to 13.7 kWh/100km for the Audi A6 e-tron Sportback. That’s a difference of about 5.9 kWh/100km.

As for electric range, the Audi A6 e-tron Sportback offers considerably more range – reaching up to 754 km, about 653 km more than the BYD Seal 6.

Seal 6

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 Sportback offers clearly more power – delivering 551 HP compared to 212 HP. That’s roughly 339 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 e-tron Sportback is clearly quicker – completing the sprint in 3.9 s, while the BYD Seal 6 takes 8.5 s. That’s about 4.6 s quicker.

A6 e-tron Sportback

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, BYD Seal 6 is visibly lighter – 1,710 kg compared to 2,175 kg. The difference is around 465 kg.

When it comes to payload, the Audi A6 e-tron Sportback carries somewhat more – 500 kg compared to 435 kg. That’s a difference of about 65 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback 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 £53,800
A6 e-tron Sportback

Audi A6 e-tron Sportback

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 326 - 551 HP
  • Consumption kWh/100km : 13.7 - 16.3 kWh/100km
  • Electric Range : 572 - 754 km
details

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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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Audi A6 e-tron Sportback
BYD Seal 6

Costs and Consumption
Price
53,800 - 98,700 £
Price
36,800 - 42,800 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Consumption kWh/100km
7.8 - 11.2 kWh/100km
Electric Range
572 - 754 km
Electric Range
54 - 101 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
38 - 60 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,175 - 2,400 kg
Curb weight
1,710 - 1,805 kg
Trunk capacity
502 L
Trunk capacity
-
Length
4,928 mm
Length
-
Width
1,923 mm
Width
1,875 mm
Height
1,465 - 1,487 mm
Height
-
Max trunk capacity
1,330 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
435 kg

Engine and Performance
Engine Type
Electric
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
326 - 551 HP
Power HP
184 - 212 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
8.5 - 8.9 s
Max Speed
210 - 240 km/h
Max Speed
-
Torque
435 - 855 Nm
Torque
-
Number of Cylinders
-
Number of Cylinders
4
Power kW
240 - 405 kW
Power kW
135 - 156 kW
Engine capacity
-
Engine capacity
1,498 cm3

General
Model Year
2,024
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
B
Brand
Audi
Brand
BYD
Is the Audi A6 e-tron Sportback offered with different drivetrains?

The Audi A6 e-tron Sportback is available as Rear-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.