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Audi A3 Sportback vs BMW i7 comparison

Compare performance (400 HP vs 659 HP), boot space and price (27,000 £ vs 99,300 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or BMW i7?

Audi A3 Sportback vs BMW i7: Key differences

Audi A3 Sportback

4.1 (2 Reviews)
rate
  • considerably cheaper
  • clearly lighter
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BMW i7

  • clearly more power
  • substantially more electric range
  • very slightly quicker 0–100 km/h
  • clearly more trunk space
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By Achim Sedelmaier

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

A3 Sportback

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi A3 Sportback is considerably cheaper – starting at 27,000 £ , while the BMW i7 costs 99,300 £ . That’s a price difference of around 72,342 £.

As for electric range, the BMW i7 offers substantially more range – reaching up to 624 km, about 483 km more than the Audi A3 Sportback.

i7

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 BMW i7 offers clearly more power – delivering 659 HP compared to 400 HP. That’s roughly 259 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i7 is very slightly quicker – completing the sprint in 3.7 s, while the Audi A3 Sportback takes 3.8 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the BMW i7 delivers clearly more torque with 1,100 Nm compared to 500 Nm. That’s about 600 Nm more.

A3 Sportback

Space and Everyday Use:

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 A3 Sportback is clearly lighter – 1,360 kg compared to 2,595 kg. The difference is around 1,235 kg.

Looking at boot space, the BMW i7 offers clearly more boot space – 500 L compared to 380 L. That’s a difference of about 120 L.

When it comes to payload, the BMW i7 carries moderately more – 535 kg compared to 480 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The Audi A3 Sportback is barely 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.

from £27,000
A3 Sportback

Audi A3 Sportback

  • Engine Type Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 400 HP
  • Consumption L/100km 1.1 - 9.3 L/100km
  • Electric Range 134 - 141 km
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Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A3 Sportback

The Audi A3 Sportback wraps premium materials and crisp German design into a practical hatchback package that makes daily driving feel smart rather than showy. It’s nimble in the city, composed on longer trips, and carries just enough swagger to satisfy buyers who want quality without shouting about it.

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Reviews Audi A3 Sportback

4.1 (2 Reviews)
rate

No reviews yet. Share your experience and help others decide.

BMW i7

The 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.

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Reviews BMW i7

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BMW i7

Costs and Consumption
Price
27,000 - 92,900 £
Price
99,300 - 157,200 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Electric Range
134 - 141 km
Electric Range
559 - 624 km
Battery Capacity
-
Battery Capacity
-
co2
25 - 211 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
-
Doors
-
Curb weight
1,360 - 1,685 kg
Curb weight
2,595 - 2,770 kg
Trunk capacity
280 - 380 L
Trunk capacity
500 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,950 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 480 kg
Payload
480 - 535 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 400 HP
Power HP
455 - 659 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
3.7 - 5.5 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
650 - 1,100 Nm
Number of Cylinders
4 - 5
Number of Cylinders
-
Power kW
85 - 294 kW
Power kW
335 - 485 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2,022 - 2,023
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW
What drive types are available for the Audi A3 Sportback?

The Audi A3 Sportback is available as Front-Wheel Drive or All-Wheel Drive.

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.