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Audi A7 vs BYD Atto 3 comparison

Compare performance (630 HP vs 449 HP), boot space and price (55,000 £ vs 38,600 £ ) at a glance. Find out which car is the better choice for you – Audi A7 or BYD Atto 3?

Audi A7 vs BYD Atto 3: Key differences

Audi A7

  • markedly more power
  • moderately quicker 0–100 km/h
  • only slightly lighter
  • only slightly more trunk space
details

BYD Atto 3

4.1 (7 Reviews)
rate
  • clearly cheaper
  • substantially more electric range
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

A7

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.

BYD Atto 3 is clearly cheaper – starting at 38,600 £ , while the Audi A7 costs 55,000 £ . That’s a price difference of around 16,466 £.

As for electric range, the BYD Atto 3 offers substantially more range – reaching up to 510 km, about 442 km more than the Audi A7.

Atto 3

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 Audi A7 offers markedly more power – delivering 630 HP compared to 449 HP. That’s roughly 181 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A7 is moderately quicker – completing the sprint in 3.4 s, while the BYD Atto 3 takes 3.9 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Audi A7 delivers clearly more torque with 850 Nm compared to 560 Nm. That’s about 290 Nm more.

A7

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: BYD Atto 3 offers more seats – 5 vs 4.

In terms of curb weight, Audi A7 is only slightly lighter – 1,770 kg compared to 1,880 kg. The difference is around 110 kg.

Looking at boot space, the Audi A7 offers only slightly more boot space – 535 L compared to 490 L. That’s a difference of about 45 L.

When it comes to payload, the Audi A7 carries slightly more – 600 kg compared to 530 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The BYD Atto 3 holds a decisive overall lead 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
details

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Audi A7
BYD Atto 3

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A7

The Audi A7 wraps elegant fastback lines around a sumptuous, tech-packed cabin that turns everyday drives into something a bit more special. It strikes a polished balance between relaxed comfort and engaging poise, so you’ll enjoy long cruises and spirited backroad runs while arriving in unmistakable style.

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Reviews Audi A7

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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Audi A7
BYD Atto 3

Costs and Consumption
Price
55,000 - 117,900 £
Price
38,600 - 43,700 £
Consumption L/100km
1.2 - 12.2 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.4 - 17.8 kWh/100km
Electric Range
67 - 68 km
Electric Range
470 - 510 km
Battery Capacity
14.4 kWh
Battery Capacity
-
co2
28 - 276 g/km
co2
0 g/km
Fuel tank capacity
52 - 73 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
4
Seats
5
Doors
5
Doors
-
Curb weight
1,770 - 2,150 kg
Curb weight
1,880 - 1,990 kg
Trunk capacity
380 - 535 L
Trunk capacity
490 L
Length
4,969 - 5,009 mm
Length
-
Width
1,908 - 1,950 mm
Width
1,875 mm
Height
1,422 - 1,424 mm
Height
-
Max trunk capacity
1,235 - 1,390 L
Max trunk capacity
-
Payload
510 - 600 kg
Payload
530 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
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
204 - 630 HP
Power HP
313 - 449 HP
Acceleration 0-100km/h
3.4 - 8.1 s
Acceleration 0-100km/h
3.9 - 5.5 s
Max Speed
245 - 280 km/h
Max Speed
-
Torque
370 - 850 Nm
Torque
380 - 560 Nm
Number of Cylinders
4 - 8
Number of Cylinders
-
Power kW
150 - 463 kW
Power kW
230 - 330 kW
Engine capacity
1,968 - 3,996 cm3
Engine capacity
-

General
Model Year
2,023 - 2,024
Model Year
2026
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
A
Brand
Audi
Brand
BYD
Is the Audi A7 offered with different drivetrains?

Available configurations include 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.