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Audi Q7 vs BYD Dolphin comparison

Compare performance (507 HP vs 204 HP), boot space and price (70,600 £ vs 29,700 £ ) at a glance. Find out which car is the better choice for you – Audi Q7 or BYD Dolphin?

Audi Q7 vs BYD Dolphin: Key differences

Audi Q7

4 (1 Reviews)
rate
  • substantially more power
  • significantly quicker 0–100 km/h
  • clearly more trunk space

BYD Dolphin

3.7 (3 Reviews)
rate
  • significantly cheaper
  • clearly more electric range
  • markedly lighter

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

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

Q7

Costs and Efficiency:

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

BYD Dolphin is significantly cheaper – starting at 29,700 £ , while the Audi Q7 costs 70,600 £ . That’s a price difference of around 40,937 £.

As for electric range, the BYD Dolphin offers clearly more range – reaching up to 427 km, about 345 km more than the Audi Q7.

Dolphin

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 Q7 offers substantially more power – delivering 507 HP compared to 204 HP. That’s roughly 303 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q7 is significantly quicker – completing the sprint in 4.1 s, while the BYD Dolphin takes 7 s. That’s about 2.9 s quicker.

There’s also a difference in torque: the Audi Q7 delivers significantly more torque with 770 Nm compared to 310 Nm. That’s about 460 Nm more.

Q7

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Audi Q7 offers more seats – 7 vs 5.

In terms of curb weight, BYD Dolphin is markedly lighter – 1,658 kg compared to 2,055 kg. The difference is around 397 kg.

Looking at boot space, the Audi Q7 offers clearly more boot space – 887 L compared to 345 L. That’s a difference of about 542 L.

When it comes to payload, the Audi Q7 carries considerably more – 885 kg compared to 410 kg. That’s a difference of about 475 kg.

Who wins the race in the data check?

The Audi Q7 comes out clearly 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 £70,600
Q7

Audi Q7

  • Engine Type : Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 231 - 507 HP
  • Consumption L/100km : 3.8 - 11.9 L/100km
  • Electric Range : 81 - 82 km
details

Frequently compared as well

BYD Dolphin
BYD Atto 2
VS
The BYD Dolphin is a zippy, compact EV built for urban life — efficient, easy to park and kind on the wallet, making it a brilliant daily driver for city dwellers. The BYD Atto 2 swaps hatchback frugality for crossover comfort and tech, offering more space, range and kit for buyers who value …
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 Q7
BYD Dolphin

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q7

The Audi Q7 cuts an imposing figure on the road, balancing restrained luxury with a spacious, tech-rich cabin that makes long journeys feel effortless. It rides with confident composure and polished manners, so if you want a premium family SUV that feels grown-up and worth the badge, the Q7 is a persuasive choice — even the in-laws will be impressed.

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A199691_overfull
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Reviews Audi Q7

4 (1 Reviews)
rate
A.B.
24 Mar 2026, 11:45:19

Constant faults with the touch door opening, the trunk, sign-reading and the front obstacle sensors. The service repaired it under warranty five times — they replaced wiring harnesses, a sensor, uploaded software — and then gave up. They told me they don’t know what else to do. That’s the customer care at a German premium brand. A car worth over 400,000 and they tell the customer they don’t know what to do. I paid the final installment and I’m giving the car back to them. I’m taking a Chinese BYD Seal U DM-i plug-in hybrid with better equipment for 165k after a discount from 225k. With that attitude to customers and those high prices, the Germans will have fewer and fewer people interested in their cars — but they’ve only got themselves to blame!!!

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

BYD Dolphin

The BYD Dolphin is a cheeky electric hatchback that blends playful styling with surprising practicality, making it a brilliant city companion for buyers who want modern tech without the showroom bravado. It’s comfy, efficient and easy to live with, and while it won’t blind you with supercar drama, it will quietly get the job done with plenty of character.

details
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000AECC3-AF0F-42E4-A606-040E7FB88B81
0344F0B7-DD22-4EE0-9220-311A496628F6

Reviews BYD Dolphin

3.7 (3 Reviews)
rate
John Maskell
3 Jan 2026, 07:26:24

Loving the dolphin

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

Frequently compared as well

BYD Dolphin
Renault R5
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If you want no-nonsense electric practicality and impressive value for daily miles, the BYD Dolphin delivers usable range, clever packaging and tech that actually matters without breaking the bank. The Renault 5, meanwhile, sacrifices a little practicality for irresistible retro charm and …
Audi Q7
VW Touareg
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The Audi Q7 feels like a five-star hotel on wheels — sumptuously finished, loaded with tech and happy to swallow a family and their luggage — while the VW Touareg leans into smart practicality with a slightly less flashy interior, sharper handling and a better value proposition. Buy the Q7 if you …
BYD Dolphin
VW ID.3
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In a head-to-head comparison, the BYD Dolphin and VW ID.3 stand out in the rapidly evolving EV market, each offering unique strengths. The Dolphin impresses with its affordability and efficiency, making it an attractive option for budget-conscious buyers looking for great range and technological …
BYD Dolphin
Kia EV3
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In the increasingly competitive electric vehicle market, the BYD Dolphin and Kia EV3 stand out with their unique features and modern designs. The Dolphin boasts impressive range and efficiency, catering to eco-conscious drivers, while the EV3 impresses with its sporty handling and advanced …
BYD Dolphin
Hyundai Kona
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The BYD Dolphin and Hyundai Kona compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BYD Dolphin
MG MG4
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In the burgeoning landscape of electric vehicles, the BYD Dolphin and MG MG4 present compelling choices for eco-conscious drivers. The BYD Dolphin stands out with its impressive range and modern design, appealing to urban commuters seeking efficiency and style in equal measure. In contrast, the MG4 …
Audi Q7
Skoda Kodiaq
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The Audi Q7 and Skoda Kodiaq compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Audi Q7
Toyota Highlander
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The Audi Q7 and Toyota Highlander both offer distinct advantages, catering to different types of drivers. The Q7 is lauded for its luxurious interior and advanced technology features, making it an ideal choice for those who prioritize elegance and a premium driving experience. In contrast, the …
Audi Q7
BYD Dolphin

Costs and Consumption
Price
70,600 - 100,600 £
Price
29,700 - 31,400 £
Consumption L/100km
3.8 - 11.9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.9 kWh/100km
Electric Range
81 - 82 km
Electric Range
427 km
Battery Capacity
-
Battery Capacity
-
co2
86 - 271 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5 - 7
Seats
5
Doors
-
Doors
5
Curb weight
2,055 - 2,460 kg
Curb weight
1,658 kg
Trunk capacity
563 - 887 L
Trunk capacity
345 L
Length
-
Length
4,290 mm
Width
1,970 mm
Width
1,770 mm
Height
-
Height
1,570 mm
Max trunk capacity
-
Max trunk capacity
1,310 L
Payload
640 - 885 kg
Payload
410 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
231 - 507 HP
Power HP
204 HP
Acceleration 0-100km/h
4.1 - 7.1 s
Acceleration 0-100km/h
7 s
Max Speed
-
Max Speed
160 km/h
Torque
500 - 770 Nm
Torque
310 Nm
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
170 - 373 kW
Power kW
150 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
-

General
Model Year
2,025
Model Year
2,023
CO2 Efficiency Class
G, B
CO2 Efficiency Class
A
Brand
Audi
Brand
BYD
Is the Audi Q7 offered with different drivetrains?

The Audi Q7 is available as 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.