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Audi A3 Sportback vs BYD Sealion 7 – Which car suits you better?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Audi A3 Sportback or BYD Sealion 7?

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

A3 Sportback @ audi-mediacenter.com

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi A3 Sportback has a significantly advantage in terms of price – it starts at 26800 £, while the BYD Sealion 7 costs 42800 £. That’s a price difference of around 16020 £.

As for range, the BYD Sealion 7 performs decisively better – achieving up to 502 km, about 360 km more than the Audi A3 Sportback.

Sealion 7 @ BYD

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 BYD Sealion 7 has a clearly perceptible edge – offering 530 HP compared to 400 HP. That’s roughly 130 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A3 Sportback is slightly quicker – completing the sprint in 3.80 s, while the BYD Sealion 7 takes 4.50 s. That’s about 0.70 s faster.

In terms of top speed, the Audi A3 Sportback performs slightly better – reaching 250 km/h, while the BYD Sealion 7 tops out at 215 km/h. The difference is around 35 km/h.

There’s also a difference in torque: BYD Sealion 7 pulls evident stronger with 690 Nm compared to 500 Nm. That’s about 190 Nm difference.

A3 Sportback @ audi-mediacenter.com

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Audi A3 Sportback is convincingly lighter – 1360 kg compared to 2225 kg. The difference is around 865 kg.

In terms of boot space, the BYD Sealion 7 offers distinct more room – 520 L compared to 380 L. That’s a difference of about 140 L.

In maximum load capacity, the BYD Sealion 7 performs clearly perceptible better – up to 1789 L, which is about 589 L more than the Audi A3 Sportback.

When it comes to payload, Audi A3 Sportback to a small extent takes the win – 480 kg compared to 410 kg. That’s a difference of about 70 kg.

Who wins the race?

The BYD Sealion 7 proves to be edges ahead and therefore becomes our DriveDuel Champion!
BYD Sealion 7 is the better all-rounder in this comparison.

from about £42,800
img-0696

BYD Sealion 7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 313 - 530 HP
  • Consumption kWh/100km : 19.9 - 21.9 kWh
  • Electric Range : 456 - 502 km
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Audi A3 Sportback

The Audi A3 Sportback seamlessly blends style and practicality, making it an ideal choice for those who seek both sophistication and functionality. With its sleek lines and premium interior, the A3 Sportback offers a driving experience that is both dynamic and comfortable. Additionally, its advanced technology and safety features ensure that every journey is as enjoyable as it is secure.

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A202267_overfull @ audi-mediacenter.com
A202258_overfull @ audi-mediacenter.com
A202235_overfull @ audi-mediacenter.com
A202271_overfull @ audi-mediacenter.com
A201906_overfull @ audi-mediacenter.com
A202227_overfull @ audi-mediacenter.com

BYD Sealion 7

5 (1)
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The Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.

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img-0696 @ BYD
byd-sealion-7-17 @ BYD
byd-sealion-7-12 @ BYD

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Costs and Consumption
Price
26800 - 56600 £
Price
42800 - 52300 £
Consumption L/100km
0.3 - 9.3 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh
Electric Range
135 - 142 km
Electric Range
456 - 502 km
Battery Capacity
19.70 kWh
Battery Capacity
-
co2
6 - 211 g/km
co2
0 g/km
Fuel tank capacity
40 - 55 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1360 - 1685 kg
Curb weight
2225 - 2435 kg
Trunk capacity
280 - 380 L
Trunk capacity
520 L
Length
4352 - 4381 mm
Length
4830 mm
Width
1816 - 1851 mm
Width
1925 mm
Height
1415 - 1470 mm
Height
1620 mm
Max trunk capacity
1100 - 1200 L
Max trunk capacity
1789 L
Payload
410 - 480 kg
Payload
410 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
313 - 530 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
205 - 250 km/h
Max Speed
215 km/h
Torque
220 - 500 Nm
Torque
380 - 690 Nm
Number of Cylinders
4 - 5
Number of Cylinders
-
Power kW
85 - 294 kW
Power kW
230 - 390 kW
Engine capacity
1498 - 2480 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
D, B, F, E, G
CO2 Efficiency Class
A
Brand
Audi
Brand
BYD

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What drive types are available for the Audi A3 Sportback?

The Audi A3 Sportback is offered with Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.