@ Audi AG
@ BYD Auto / BYD Global Media
VS

Audi A3 Limousine vs BYD Seal U - Differences and prices compared

Compare performance (400 HP vs 324 HP), boot space and price (27500 £ vs 34300 £) at a glance. Find out which car is the better choice for you – Audi A3 Limousine or BYD Seal U?

Audi A3 Limousine

BYD Seal U

5 (2 Reviews)
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Here’s where it gets real: The technical differences in detail

A3 Limousine @ Audi AG

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 A3 Limousine has a distinct advantage in terms of price – it starts at 27500 £, while the BYD Seal U costs 34300 £. That’s a price difference of around 6763 £.

Fuel consumption also shows a difference: BYD Seal U manages with 0.40 L and is therefore convincingly more efficient than the Audi A3 Limousine with 4.40 L. The difference is about 4 L per 100 km.

Seal U @ BYD Auto / BYD Global Media

Engine and Performance:

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 Audi A3 Limousine has a to a small extent edge – offering 400 HP compared to 324 HP. That’s roughly 76 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A3 Limousine is significantly quicker – completing the sprint in 3.80 s, while the BYD Seal U takes 5.90 s. That’s about 2.10 s faster.

In terms of top speed, the Audi A3 Limousine performs clearly perceptible better – reaching 250 km/h, while the BYD Seal U tops out at 180 km/h. The difference is around 70 km/h.

There’s also a difference in torque: BYD Seal U pulls barely noticeable stronger with 550 Nm compared to 500 Nm. That’s about 50 Nm difference.

A3 Limousine @ Audi AG

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: offers more seating capacity – vs .

In curb weight, Audi A3 Limousine is significantly lighter – 1360 kg compared to 1940 kg. The difference is around 580 kg.

In terms of boot space, the BYD Seal U offers noticeable more room – 552 L compared to 425 L. That’s a difference of about 127 L.

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

Who comes out on top?

Overall, the BYD Seal U shows itself to be outperforms in nearly all aspects and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £34,300
Seal U @ BYD Auto / BYD Global Media

BYD Seal U

  • Engine Type : Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 324 HP
  • Consumption L/100km : 0.4 - 1.2 L
  • Consumption kWh/100km : 19.9 - 20.5 kWh
  • Electric Range : 70 - 500 km
Audi A3 Limousine
BYD Seal U

Costs and Consumption

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Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Audi A3 Limousine

The Audi A3 sedan dresses up compact practicality in clean, premium lines, giving you the feel of an upscale small car with a proper boot. Inside it’s neat, driver-focused and nicely finished — a sensible, enjoyable daily companion that prefers poise over showy theatrics.

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BYD Seal U

5 (2 Reviews)
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The BYD Seal U pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.

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Audi A3 Limousine
BYD Seal U
A3 Limousine @ Audi AG
Seal U @ BYD Auto / BYD Global Media

Costs and Consumption

Price
27500 - 58300 £
Price
34300 - 39800 £
Consumption L/100km
4.4 - 9.2 L
Consumption L/100km
0.4 - 1.2 L
Consumption kWh/100km
-
Consumption kWh/100km
19.9 - 20.5 kWh
Electric Range
-
Electric Range
70 - 500 km
Battery Capacity
-
Battery Capacity
-
co2
115 - 208 g/km
co2
0 - 26 g/km
Fuel tank capacity
45 - 55 L
Fuel tank capacity
60 L

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1360 - 1640 kg
Curb weight
1940 - 2147 kg
Trunk capacity
321 - 425 L
Trunk capacity
425 - 552 L
Length
4504 - 4533 mm
Length
4775 - 4785 mm
Width
1816 - 1851 mm
Width
1890 mm
Height
1391 - 1417 mm
Height
1668 - 1670 mm
Max trunk capacity
-
Max trunk capacity
1440 - 1465 L
Payload
415 - 480 kg
Payload
410 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel
Engine Type
Plugin Hybrid, Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
CVT, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 400 HP
Power HP
218 - 324 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
5.9 - 9.6 s
Max Speed
205 - 250 km/h
Max Speed
170 - 180 km/h
Torque
220 - 500 Nm
Torque
300 - 550 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4
Power kW
85 - 294 kW
Power kW
160 - 238 kW
Engine capacity
1498 - 2480 cm3
Engine capacity
1497 - 1498 cm3

General

Model Year
2025
Model Year
2024
CO2 Efficiency Class
D, C, E, G
CO2 Efficiency Class
B, A
Brand
Audi
Brand
BYD
Is the Audi A3 Limousine offered with different drivetrains?

The Audi A3 Limousine 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.