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?
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.
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.
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.
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.
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.
detailsThe 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.
detailsCosts and Consumption |
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Price
53,800 - 98,700 £
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Price
59,900 - 68,900 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
13.7 - 16.3 kWh/100km
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Consumption kWh/100km
19 - 19.3 kWh/100km
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Electric Range
572 - 754 km
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Electric Range
451 - 584 km
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Battery Capacity
75.8 - 94.9 kWh
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Battery Capacity
73.5 - 90 kWh
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co2
0 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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Body Type
Hatchback
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Body Type
Sedan
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Seats
5
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Seats
5
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Doors
5
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Doors
4
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Curb weight
2,175 - 2,400 kg
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Curb weight
2,434 - 2,454 kg
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Trunk capacity
502 L
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Trunk capacity
363 L
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Length
4,928 mm
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Length
5,101 mm
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Width
1,923 mm
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Width
1,987 mm
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Height
1,465 - 1,487 mm
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Height
1,509 mm
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Max trunk capacity
1,330 L
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Max trunk capacity
-
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Payload
470 - 500 kg
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Payload
446 - 466 kg
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Engine and Performance |
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Engine Type
Electric
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
All-Wheel Drive
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Power HP
326 - 551 HP
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Power HP
653 HP
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Acceleration 0-100km/h
3.9 - 6 s
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Acceleration 0-100km/h
3.8 s
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Max Speed
210 - 240 km/h
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Max Speed
200 km/h
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Torque
435 - 855 Nm
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Torque
850 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
240 - 405 kW
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Power kW
480 kW
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Engine capacity
-
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Engine capacity
-
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General |
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Model Year
2,024
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Model Year
2,022
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
Audi
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Brand
NIO
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