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Audi A6 Avant vs NIO ET7 comparison

Compare performance (367 HP vs 653 HP), boot space and price (49700 £ vs 59900 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or NIO ET7?

Audi A6 Avant vs NIO ET7: Key differences

Audi A6 Avant

  • noticeable cheaper
  • clearly perceptible lighter
  • evident more trunk space

NIO ET7

  • clearly more power
  • convincingly more electric range
  • noticeable quicker from 0–100 km/h

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

A6 Avant

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi A6 Avant has a noticeable advantage in terms of price – it starts at 49700 £ , while the NIO ET7 costs 59900 £ . That’s a price difference of around 10200 £.

As for electric range, the NIO ET7 performs convincingly better – achieving up to 584 km, about 483 km more than the Audi A6 Avant.

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 has a clearly edge – offering 653 HP compared to 367 HP. That’s roughly 286 HP more horsepower.

In acceleration from 0 to 100 km/h, the NIO ET7 is noticeable quicker – completing the sprint in 3.80 s, while the Audi A6 Avant takes 4.70 s. That’s about 0.90 s faster.

In terms of top speed, the Audi A6 Avant performs to a small extent better – reaching 250 km/h, while the NIO ET7 tops out at 200 km/h. The difference is around 50 km/h.

There’s also a difference in torque: NIO ET7 pulls evident stronger with 850 Nm compared to 580 Nm. That’s about 270 Nm difference.

A6 Avant

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, Audi A6 Avant is clearly perceptible lighter – 1865 kg compared to 2434 kg. The difference is around 569 kg.

In terms of boot space, the Audi A6 Avant offers evident more room – 503 L compared to 363 L. That’s a difference of about 140 L.

When it comes to payload, Audi A6 Avant somewhat takes the win – 570 kg compared to 466 kg. That’s a difference of about 104 kg.

Who wins the race in the data check?

The NIO ET7 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

Audi A5 Avant
Audi A6 Avant
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Audi A6 Avant
VW Passat
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In the battle of luxurious wagons, the Audi A6 Avant outshines with its distinguished design and high-tech interior, making it the go-to choice for those seeking elegance and performance. Meanwhile, the VW Passat offers a more budget-friendly alternative, delivering practicality and ample space …
Audi A6 Avant
NIO ET7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £59,900
ET7

NIO ET7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 653 HP
  • Consumption kWh/100km : 19 - 19.3 kWh
  • Electric Range : 451 - 584 km
details

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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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.

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Reviews Audi A6 Avant

Reviews NIO ET7

Audi A6 Avant
NIO ET7

Costs and Consumption
Price
49700 - 70200 £
Price
59900 - 68900 £
Consumption L/100km
2.3 - 7.5 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19 - 19.3 kWh
Electric Range
94 - 101 km
Electric Range
451 - 584 km
Battery Capacity
-
Battery Capacity
73.5 - 90 kWh
co2
53 - 170 g/km
co2
0 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1865 - 2240 kg
Curb weight
2434 - 2454 kg
Trunk capacity
404 - 503 L
Trunk capacity
363 L
Length
4999 mm
Length
5101 mm
Width
1875 mm
Width
1987 mm
Height
1472 mm
Height
1509 mm
Max trunk capacity
1497 - 1534 L
Max trunk capacity
-
Payload
535 - 570 kg
Payload
446 - 466 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
653 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.80 s
Max Speed
238 - 250 km/h
Max Speed
200 km/h
Torque
340 - 580 Nm
Torque
850 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 270 kW
Power kW
480 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2022
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
Brand
NIO

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Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is available as Front-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.