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Audi A6 Avant vs NIO EL8 comparison

Compare performance (367 HP vs 653 HP), boot space and price (49,700 £ vs 71,100 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or NIO EL8?

Audi A6 Avant vs NIO EL8: Key differences

Audi A6 Avant

  • clearly cheaper
  • considerably lighter
  • clearly more trunk space
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NIO EL8

  • clearly more power
  • substantially more electric range
  • a bit quicker 0–100 km/h
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By Achim Sedelmaier

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 is clearly cheaper – starting at 49,700 £ , while the NIO EL8 costs 71,100 £ . That’s a price difference of around 21,343 £.

As for electric range, the NIO EL8 offers substantially more range – reaching up to 510 km, about 409 km more than the Audi A6 Avant.

EL8

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 NIO EL8 offers clearly more power – delivering 653 HP compared to 367 HP. That’s roughly 286 HP more horsepower.

When accelerating from 0 to 100 km/h, the NIO EL8 is a bit quicker – completing the sprint in 4.1 s, while the Audi A6 Avant takes 4.7 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the NIO EL8 delivers markedly more torque with 850 Nm compared to 580 Nm. That’s about 270 Nm more.

A6 Avant

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: NIO EL8 offers more seats – 6 vs 5.

In terms of curb weight, Audi A6 Avant is considerably lighter – 1,865 kg compared to 2,613 kg. The difference is around 748 kg.

Looking at boot space, the Audi A6 Avant offers clearly more boot space – 503 L compared to 265 L. That’s a difference of about 238 L.

When it comes to payload, the NIO EL8 carries marginally more – 577 kg compared to 570 kg. That’s a difference of about 7 kg.

Who wins the race in the data check?

The NIO EL8 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 £71,100
EL8

NIO EL8

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 653 HP
  • Consumption kWh/100km 21.2 - 22 kWh/100km
  • Electric Range 390 - 510 km
Audi A6 Avant
NIO EL8

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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 EL8

The NIO EL8 feels like a tech-savvy living room on wheels, blending upscale comfort with playful design for buyers who want electric refinement without the clinical vibe. It’s roomy, packed with clever features and a relaxed driving character that turns everyday trips into something a little more fun.

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Audi A6 Avant
NIO EL8

Costs and Consumption

Price
49,700 - 70,200 £
Price
71,100 - 90,800 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
21.2 - 22 kWh/100km
Electric Range
94 - 101 km
Electric Range
390 - 510 km
Battery Capacity
-
Battery Capacity
73.5 - 90 kWh
co2
53 - 170 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
6
Doors
-
Doors
5
Curb weight
1,865 - 2,240 kg
Curb weight
2,613 - 2,633 kg
Trunk capacity
404 - 503 L
Trunk capacity
265 L
Length
-
Length
5,099 mm
Width
1,875 mm
Width
1,989 mm
Height
-
Height
1,750 mm
Max trunk capacity
-
Max trunk capacity
810 L
Payload
535 - 570 kg
Payload
557 - 577 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
4.1 s
Max Speed
-
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
1,968 - 2,995 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2024
CO2 Efficiency Class
F, D, E, B
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.