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Audi A6 e-tron Sportback vs NIO ET7 comparison

Compare performance (551 HP vs 653 HP), boot space and price (53,800 £ vs 59,900 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or NIO ET7?

Audi A6 e-tron Sportback vs NIO ET7: Key differences

Audi A6 e-tron Sportback

  • somewhat cheaper
  • clearly more efficient
  • noticeably more electric range
  • a bit lighter
  • markedly more trunk space

NIO ET7

  • somewhat more power
  • only slightly quicker 0–100 km/h

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 is somewhat cheaper – starting at 53,800 £ , while the NIO ET7 costs 59,900 £ . That’s a price difference of around 6,086 £.

In terms of energy consumption, the Audi A6 e-tron Sportback is clearly more efficient: consuming 13.7 kWh/100km compared to 19 kWh/100km for the NIO ET7. That’s a difference of about 5.3 kWh/100km.

As for electric range, the Audi A6 e-tron Sportback offers noticeably more range – reaching up to 754 km, about 170 km more than the NIO ET7.

ET7

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 NIO ET7 offers somewhat more power – delivering 653 HP compared to 551 HP. That’s roughly 102 HP more horsepower.

When accelerating from 0 to 100 km/h, the NIO ET7 is only slightly quicker – completing the sprint in 3.8 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 0.1 s quicker.

Looking at top speed, the Audi A6 e-tron Sportback is moderately faster – reaching 240 km/h, while the NIO ET7 tops out at 200 km/h. The difference is around 40 km/h.

There’s also a difference in torque: the Audi A6 e-tron Sportback delivers marginally more torque with 855 Nm compared to 850 Nm. That’s about 5 Nm more.

A6 e-tron Sportback

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 e-tron Sportback is a bit lighter – 2,175 kg compared to 2,434 kg. The difference is around 259 kg.

Looking at boot space, the Audi A6 e-tron Sportback offers markedly more boot space – 502 L compared to 363 L. That’s a difference of about 139 L.

When it comes to payload, the Audi A6 e-tron Sportback carries very slightly more – 500 kg compared to 466 kg. That’s a difference of about 34 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback 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 £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
Audi A6 e-tron Sportback
NIO ET7

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

details

NIO ET7

The NIO ET7 arrives like a calm thunderstorm — sleek, silent and unapologetically clever, turning motorway cruising into the sort of effortless glide that makes other cars feel noisy and rehearsed. Inside, it's all luxury sofas and smart gadgets that actually help rather than confuse, so buyers who crave tech and comfort will feel like they've upgraded their life without needing to spellcheck the manual.

details
Audi A6 e-tron Sportback
NIO ET7

Costs and Consumption

Price
53,800 - 98,700 £
Price
59,900 - 68,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Consumption kWh/100km
19 - 19.3 kWh/100km
Electric Range
572 - 754 km
Electric Range
451 - 584 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
73.5 - 90 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
2,175 - 2,400 kg
Curb weight
2,434 - 2,454 kg
Trunk capacity
502 L
Trunk capacity
363 L
Length
4,928 mm
Length
5,101 mm
Width
1,923 mm
Width
1,987 mm
Height
1,465 - 1,487 mm
Height
1,509 mm
Max trunk capacity
1,330 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
446 - 466 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
653 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.8 s
Max Speed
210 - 240 km/h
Max Speed
200 km/h
Torque
435 - 855 Nm
Torque
850 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
480 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,024
Model Year
2,022
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
NIO
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.