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Audi A5 Avant vs BYD Dolphin Surf comparison

Compare performance (639 HP vs 156 HP), boot space and price (41,600 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Avant or BYD Dolphin Surf?

Audi A5 Avant vs BYD Dolphin Surf: Key differences

Audi A5 Avant

4.4 (1 Reviews)
rate
  • considerably more power
  • considerably quicker 0–100 km/h
  • slightly more trunk space
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BYD Dolphin Surf

4.4 (1 Reviews)
rate
  • significantly cheaper
  • clearly more electric range
  • noticeably lighter
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 Avant

Costs and Efficiency:

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

BYD Dolphin Surf is significantly cheaper – starting at 19,700 £ , while the Audi A5 Avant costs 41,600 £ . That’s a price difference of around 21,909 £.

As for electric range, the BYD Dolphin Surf offers clearly more range – reaching up to 322 km, about 214 km more than the Audi A5 Avant.

Dolphin Surf

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 A5 Avant offers considerably more power – delivering 639 HP compared to 156 HP. That’s roughly 483 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A5 Avant is considerably quicker – completing the sprint in 3.7 s, while the BYD Dolphin Surf takes 9.1 s. That’s about 5.4 s quicker.

There’s also a difference in torque: the Audi A5 Avant delivers considerably more torque with 825 Nm compared to 220 Nm. That’s about 605 Nm more.

A5 Avant

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: Audi A5 Avant offers more seats – 5 vs 4.

In terms of curb weight, BYD Dolphin Surf is noticeably lighter – 1,294 kg compared to 1,785 kg. The difference is around 491 kg.

Looking at boot space, the Audi A5 Avant offers slightly more boot space – 361 L compared to 308 L. That’s a difference of about 53 L.

When it comes to payload, the Audi A5 Avant carries visibly more – 535 kg compared to 344 kg. That’s a difference of about 191 kg.

Who wins the race in the data check?

The Audi A5 Avant is far ahead 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 £41,600
A5 Avant

Audi A5 Avant

  • Engine Type Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 150 - 639 HP
  • Consumption L/100km 2.1 - 7.7 L/100km
  • Electric Range 83 - 108 km
details

Frequently compared as well

BYD Dolphin Surf
MG MG4 Urban
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The BYD Dolphin Surf and the MG4 Urban are compact electric hatchbacks that target buyers who want a practical, tech-rich EV without blowing the budget. This comparison focuses on range, performance, interior space, and value to help you pick the better fit for daily driving and city life.
BYD Dolphin
BYD Dolphin Surf
VS
The BYD Dolphin and the sportier Dolphin Surf share the same efficient electric bones, but the Surf adds visual muscle, slightly firmer suspension and sharper steering for anyone craving a bit more attitude. Inside they’re twins — clever packaging, roomy rear seats and a useful boot — so the Surf’s …
Audi A5 Avant
BYD Dolphin Surf

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A5 Avant

The Audi A5 Avant dresses like a sleek coupe but carries like a sensible estate, offering buyers a rare blend of glamour and everyday practicality. Inside, the cabin feels beautifully sorted and the drive is composed and engaging, making routine errands feel a touch more enjoyable than they have any right to be.

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Reviews Audi A5 Avant

4.4 (1 Reviews)
rate
Hje
10 May 2026, 10:01:51

I do a lot of highway and generally long distance driving where A5 is superior to BMW 3.

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

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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BYD_Dolphin_Surf__195

Reviews BYD Dolphin Surf

4.4 (1 Reviews)
rate
Dieter Schönrock
9 Jun 2026, 07:04:54

The Dolphin Surf is especially appealing because of the entry height and the low step-in. The amount of space is very good. It's a pity it has no towing capacity — around 500–600 kg would be great. The Dolphin Surf is better suited for older people than the R5.

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

Frequently compared as well

BYD Dolphin Surf
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We pit the cheeky BYD Dolphin Surf against the compact Renault Twingo to find out which small car deserves your city-driving crown. The Dolphin Surf brings electric refinement and modern tech to the party, while the Twingo trades on nimble handling and fuss-free simplicity — your choice depends on …
Hyundai Inster
BYD Dolphin Surf
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The Hyundai Inster and the BYD Dolphin Surf are two fresh contenders in the compact car segment, each taking a different approach to styling, technology and everyday practicality. This comparison will highlight the key differences in comfort, efficiency, driving feel and value so you can pick the …
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Audi A6 Avant
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The Audi A5 Avant is the stylish, nimble estate that turns everyday runs into a bit of a pleasure drive, whereas the Audi A6 Avant trades some of that sporting charm for a roomier cabin, extra tech and a composed motorway demeanour. Choose the A5 if you crave sharper looks and livelier handling, …
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Choosing between the Audi A5 Avant and the BMW 3 Series Touring means deciding whether you prioritise elegant styling and a refined cabin or sharper handling and a more driver-focused feel. This comparison will run through practicality, performance, comfort and tech to help you pick the estate that …
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Comparing the MG4 and the BYD Dolphin Surf gives you a clear look at two affordable electric hatchbacks that target practical daily use but take very different approaches to range, interior space and driving character. If you want a compact EV that leans toward sharp handling and a sporty layout, …
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Nissan Micra
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BYD Dolphin Surf and Nissan Micra go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the BYD Dolphin Surf or …
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Dacia Spring and BYD Dolphin Surf go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Dacia Spring or the …
BYD Atto 2
BYD Dolphin Surf
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In the burgeoning electric vehicle market, the BYD Dolphin, known for its compact design and efficiency, presents a striking contrast to the BYD Atto 2, which emphasizes a more spacious interior and advanced tech features. The Dolphin shines with its nimble handling, making it ideal for urban …
Audi A5 Avant
BYD Dolphin Surf

Costs and Consumption
Price
41,600 - 92,400 £
Price
19,700 - 26,600 £
Consumption L/100km
2.1 - 7.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.5 - 16 kWh/100km
Electric Range
83 - 108 km
Electric Range
220 - 322 km
Battery Capacity
-
Battery Capacity
-
co2
47 - 175 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,785 - 2,445 kg
Curb weight
1,294 - 1,390 kg
Trunk capacity
361 L
Trunk capacity
308 L
Length
-
Length
-
Width
1,860 - 1,952 mm
Width
1,720 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 535 kg
Payload
344 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
Front-Wheel Drive
Power HP
150 - 639 HP
Power HP
88 - 156 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
-
Max Speed
-
Torque
280 - 825 Nm
Torque
175 - 220 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
110 - 470 kW
Power kW
65 - 115 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
A
Brand
Audi
Brand
BYD
What drive types are available for the Audi A5 Avant?

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.