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Denza Z9GT vs Audi A6 e-tron Sportback comparison

Compare performance (1,156 HP vs 551 HP), boot space and price (88,700 £ vs 53,800 £ ) at a glance. Find out which car is the better choice for you – Denza Z9GT or Audi A6 e-tron Sportback?

Denza Z9GT vs Audi A6 e-tron Sportback: Key differences

Denza Z9GT

5 (1 Reviews)
rate
  • substantially more power
  • clearly quicker 0–100 km/h
details

Audi A6 e-tron Sportback

4.3 (3 Reviews)
rate
  • considerably cheaper
  • noticeably more electric range
  • noticeably lighter
  • marginally 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

Z9GT

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.

Audi A6 e-tron Sportback is considerably cheaper – starting at 53,800 £ , while the Denza Z9GT costs 88,700 £ . That’s a price difference of around 34,886 £.

As for electric range, the Audi A6 e-tron Sportback offers noticeably more range – reaching up to 754 km, about 154 km more than the Denza Z9GT.

A6 e-tron Sportback

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 Denza Z9GT offers substantially more power – delivering 1,156 HP compared to 551 HP. That’s roughly 605 HP more horsepower.

When accelerating from 0 to 100 km/h, the Denza Z9GT is clearly quicker – completing the sprint in 2.7 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Denza Z9GT delivers markedly more torque with 1,210 Nm compared to 855 Nm. That’s about 355 Nm more.

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A6 e-tron Sportback is noticeably lighter – 2,175 kg compared to 2,810 kg. The difference is around 635 kg.

Looking at boot space, the Audi A6 e-tron Sportback offers marginally more boot space – 502 L compared to 495 L. That’s a difference of about 7 L.

Who wins the race in the data check?

The Denza Z9GT 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 £88,700
Z9GT

Denza Z9GT

  • Engine Type Plugin Hybrid, Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 776 - 1,156 HP
  • Electric Range 203 - 600 km
details

Frequently compared as well

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Denza Z9GT
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Denza Z9GT
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The Porsche Taycan and the Denza Z9 GT represent two different approaches to the electric performance sedan — the Taycan is a driver-focused, performance-first German offering, while the Z9 GT brings a feature-rich, comfort-oriented Chinese perspective. This brief comparison will help you weigh the …
Denza Z9GT
Audi A6 e-tron Sportback

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Denza Z9GT

Denza Z9 GT is a sporty, upscale electric grand tourer from Denza that pairs bold, modern styling with a quiet, well-appointed interior. It’s aimed at buyers who want a refined, tech-forward driving experience with a focus on comfort and confident on-road manners.

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Reviews Denza Z9GT

5 (1 Reviews)
rate

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

Audi A6 e-tron Sportback

The Audi A6 e-tron Sportback wraps futuristic electric technology in elegant, coupe-like proportions, so you arrive looking sharp without shouting for attention. Inside, refined materials and a calm, driver-focused layout make it a convincing choice for buyers who want quiet, effortless performance with a dash of everyday practicality — the kind of car that raises eyebrows without saying a word.

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Reviews Audi A6 e-tron Sportback

4.3 (3 Reviews)
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Mark
9 May 2026, 14:15:42

Audi much better quality than Tesla

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
Michael
7 May 2026, 12:09:31

Wonderful car very confortable and smooth driving

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

Frequently compared as well

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Denza Z9GT
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Denza Z9GT
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Denza Z9GT
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Denza Z9GT
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Denza Z9GT
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Denza Z9GT
Audi A6 e-tron Sportback

Costs and Consumption
Price
88,700 - 100,700 £
Price
53,800 - 98,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Electric Range
203 - 600 km
Electric Range
572 - 754 km
Battery Capacity
-
Battery Capacity
75.8 - 94.9 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
2,810 - 2,895 kg
Curb weight
2,175 - 2,400 kg
Trunk capacity
478 - 495 L
Trunk capacity
502 L
Length
-
Length
4,928 mm
Width
1,990 mm
Width
1,923 mm
Height
-
Height
1,465 - 1,487 mm
Max trunk capacity
-
Max trunk capacity
1,330 L
Payload
-
Payload
470 - 500 kg

Engine and Performance
Engine Type
Plugin Hybrid, Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
776 - 1,156 HP
Power HP
326 - 551 HP
Acceleration 0-100km/h
2.7 - 3.6 s
Acceleration 0-100km/h
3.9 - 6 s
Max Speed
-
Max Speed
210 - 240 km/h
Torque
1,035 - 1,210 Nm
Torque
435 - 855 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
570 - 850 kW
Power kW
240 - 405 kW
Engine capacity
1,995 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Denza
Brand
Audi
What drivetrain options does the Denza Z9GT have?

The Denza Z9GT 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.