Compare performance (551 HP vs 659 HP), boot space and price (53,800 £ vs 99,200 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or BMW i7?
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 e-tron Sportback is significantly cheaper – starting at 53,800 £ , while the BMW i7 costs 99,200 £ . That’s a price difference of around 45,343 £.
In terms of energy consumption, the Audi A6 e-tron Sportback is markedly more efficient: consuming 13.7 kWh/100km compared to 18.5 kWh/100km for the BMW i7. That’s a difference of about 4.8 kWh/100km.
As for electric range, the Audi A6 e-tron Sportback offers moderately more range – reaching up to 754 km, about 130 km more than the BMW i7.
Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.
When it comes to engine power, the BMW i7 offers moderately more power – delivering 659 HP compared to 551 HP. That’s roughly 108 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW i7 is barely quicker – completing the sprint in 3.7 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 0.2 s quicker.
Looking at top speed, the BMW i7 is very slightly faster – reaching 250 km/h, while the Audi A6 e-tron Sportback tops out at 240 km/h. The difference is around 10 km/h.
There’s also a difference in torque: the BMW i7 delivers markedly more torque with 1,100 Nm compared to 855 Nm. That’s about 245 Nm more.
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, Audi A6 e-tron Sportback is somewhat lighter – 2,175 kg compared to 2,595 kg. The difference is around 420 kg.
Looking at boot space, the Audi A6 e-tron Sportback offers only slightly more boot space – 502 L compared to 500 L. That’s a difference of about 2 L.
When it comes to payload, the BMW i7 carries barely more – 535 kg compared to 500 kg. That’s a difference of about 35 kg.
The Audi A6 e-tron Sportback is far ahead 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 BMW i7 is a quietly imposing electric limousine that wraps advanced tech and traditional Bavarian comfort in a futuristic skin. For buyers after serene luxury with a mischievous streak, it pampers rear-seat occupants while reminding the driver that BMW still knows how to make a big car feel alive.
detailsCosts and Consumption |
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|---|---|
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Price
53,800 - 98,700 £
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Price
99,200 - 157,200 £
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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
18.5 - 20.8 kWh/100km
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Electric Range
572 - 754 km
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Electric Range
559 - 624 km
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Battery Capacity
75.8 - 94.9 kWh
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Battery Capacity
101.7 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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|---|---|
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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
2,595 - 2,770 kg
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Trunk capacity
502 L
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Trunk capacity
500 L
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Length
4,928 mm
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Length
5,391 mm
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Width
1,923 mm
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Width
1,950 mm
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Height
1,465 - 1,487 mm
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Height
1,544 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
480 - 535 kg
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Engine and Performance |
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|---|---|
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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
Rear-Wheel Drive, All-Wheel Drive
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Power HP
326 - 551 HP
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Power HP
455 - 659 HP
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Acceleration 0-100km/h
3.9 - 6 s
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Acceleration 0-100km/h
3.7 - 5.5 s
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Max Speed
210 - 240 km/h
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Max Speed
205 - 250 km/h
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Torque
435 - 855 Nm
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Torque
650 - 1,100 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
335 - 485 kW
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Engine capacity
-
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,024
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Model Year
2,022 - 2,023
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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
BMW
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