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Audi A6 Avant vs BYD Dolphin Surf comparison

Compare performance (367 HP vs 156 HP), boot space and price (49,700 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or BYD Dolphin Surf?

Audi A6 Avant vs BYD Dolphin Surf: Key differences

Audi A6 Avant

  • considerably more power
  • substantially quicker 0–100 km/h
  • clearly more trunk space

BYD Dolphin Surf

  • substantially cheaper
  • substantially more electric range
  • clearly lighter

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

A6 Avant

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 Dolphin Surf is substantially cheaper – starting at 19,700 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 30,009 £.

As for electric range, the BYD Dolphin Surf offers substantially more range – reaching up to 322 km, about 221 km more than the Audi A6 Avant.

Dolphin Surf

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 A6 Avant offers considerably more power – delivering 367 HP compared to 156 HP. That’s roughly 211 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is substantially quicker – completing the sprint in 4.7 s, while the BYD Dolphin Surf takes 9.1 s. That’s about 4.4 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers significantly more torque with 580 Nm compared to 220 Nm. That’s about 360 Nm more.

A6 Avant

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Audi A6 Avant offers more seats – 5 vs 4.

In terms of curb weight, BYD Dolphin Surf is clearly lighter – 1,294 kg compared to 1,865 kg. The difference is around 571 kg.

Looking at boot space, the Audi A6 Avant offers clearly more boot space – 503 L compared to 308 L. That’s a difference of about 195 L.

When it comes to payload, the Audi A6 Avant carries clearly more – 570 kg compared to 344 kg. That’s a difference of about 226 kg.

Who wins the race in the data check?

The Audi A6 Avant is narrowly 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 £49,700
A6 Avant

Audi A6 Avant

  • Engine Type : Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 367 HP
  • Consumption L/100km : 2.3 - 7.5 L/100km
  • Electric Range : 94 - 101 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A6 Avant

The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.

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Reviews Audi A6 Avant

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BYD Dolphin Surf

The BYD Dolphin Surf is an intriguing model that combines sleek design with modern electric technology, making it an appealing choice for urban commuters seeking sustainability and style. Its dynamic exterior design is complemented by an interior that prioritizes comfort and functionality, reflecting the brand's commitment to innovation. The model also offers impressive handling and a smooth driving experience, embodying the shift towards eco-friendly transportation.

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Reviews BYD Dolphin Surf

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Audi A6 Avant
BYD Dolphin Surf

Costs and Consumption
Price
49,700 - 70,200 £
Price
19,700 - 26,600 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.5 - 16 kWh/100km
Electric Range
94 - 101 km
Electric Range
220 - 322 km
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
0 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Hatchback
Seats
5
Seats
4
Doors
5
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
1,294 - 1,390 kg
Trunk capacity
404 - 503 L
Trunk capacity
308 L
Length
4,999 mm
Length
-
Width
1,875 mm
Width
1,720 mm
Height
1,472 mm
Height
-
Max trunk capacity
1,497 - 1,534 L
Max trunk capacity
-
Payload
535 - 570 kg
Payload
344 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 - 367 HP
Power HP
88 - 156 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
238 - 250 km/h
Max Speed
-
Torque
340 - 580 Nm
Torque
175 - 220 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 270 kW
Power kW
65 - 115 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
Brand
BYD
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with 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.