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Audi A5 Sportback vs BYD Atto 3 comparison

Compare performance (639 HP vs 449 HP), boot space and price (40,200 £ vs 38,600 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Sportback or BYD Atto 3?

Audi A5 Sportback vs BYD Atto 3: Key differences

Audi A5 Sportback

  • clearly more power
  • very slightly quicker 0–100 km/h
  • barely lighter
details

BYD Atto 3

4.1 (7 Reviews)
rate
  • barely cheaper
  • significantly more electric range
  • very slightly more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

A5 Sportback

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BYD Atto 3 is barely cheaper – starting at 38,600 £ , while the Audi A5 Sportback costs 40,200 £ . That’s a price difference of around 1,638 £.

As for electric range, the BYD Atto 3 offers significantly more range – reaching up to 510 km, about 400 km more than the Audi A5 Sportback.

Atto 3

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Audi A5 Sportback offers clearly more power – delivering 639 HP compared to 449 HP. That’s roughly 190 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A5 Sportback is very slightly quicker – completing the sprint in 3.7 s, while the BYD Atto 3 takes 3.9 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the Audi A5 Sportback delivers markedly more torque with 825 Nm compared to 560 Nm. That’s about 265 Nm more.

A5 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 A5 Sportback is barely lighter – 1,770 kg compared to 1,880 kg. The difference is around 110 kg.

Looking at boot space, the BYD Atto 3 offers very slightly more boot space – 490 L compared to 445 L. That’s a difference of about 45 L.

Maximum payload is identical – both can carry up to 530 kg.

Who wins the race in the data check?

The BYD Atto 3 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.

from £38,600
Atto 3

BYD Atto 3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 313 - 449 HP
  • Consumption kWh/100km 16.4 - 17.8 kWh/100km
  • Electric Range 470 - 510 km
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Audi A5 Sportback
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A5 Sportback

The Audi A5 Sportback dresses up sleek coupe proportions with the everyday sense of a practical hatchback, so you get striking looks without the compromises. Behind the wheel it balances poise and comfort with premium trimmings that make daily driving feel a little bit special — ideal for buyers who want style and substance in equal measure.

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Reviews Audi A5 Sportback

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

BYD Atto 3

The BYD Atto 3 is an electric crossover that blends a distinctive, modern design with a comfortable, well-equipped cabin suited to everyday family use. It offers a relaxed, smooth driving feel and practical running costs, making it a sensible choice if you want an uncomplicated, value-focused EV.

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Reviews BYD Atto 3

4.1 (7 Reviews)
rate
Marinos manolessos
21 Jun 2026, 19:22:18

More quicker better price better equipped rwd move

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
BERNARD
17 Apr 2026, 12:36:55

It seems to better meet my expectations when it comes to fuel economy and overall efficiency.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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BYD Atto 3

Costs and Consumption
Price
40,200 - 91,000 £
Price
38,600 - 43,700 £
Consumption L/100km
2 - 7.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.4 - 17.8 kWh/100km
Electric Range
84 - 110 km
Electric Range
470 - 510 km
Battery Capacity
-
Battery Capacity
-
co2
45 - 172 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,770 - 2,430 kg
Curb weight
1,880 - 1,990 kg
Trunk capacity
331 - 445 L
Trunk capacity
490 L
Length
-
Length
-
Width
1,860 - 1,952 mm
Width
1,875 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 530 kg
Payload
530 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
150 - 639 HP
Power HP
313 - 449 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
3.9 - 5.5 s
Max Speed
-
Max Speed
-
Torque
280 - 825 Nm
Torque
380 - 560 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
110 - 470 kW
Power kW
230 - 330 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
A
Brand
Audi
Brand
BYD
What drivetrain options does the Audi A5 Sportback have?

The Audi A5 Sportback is available as All-Wheel Drive or Front-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.