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Audi A6 Avant vs Hyundai IONIQ 9 comparison

Compare performance (381 HP vs 428 HP), boot space and price (49,700 £ vs 59,900 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Hyundai IONIQ 9?

Audi A6 Avant vs Hyundai IONIQ 9: Key differences

Audi A6 Avant

  • markedly cheaper
  • noticeably more efficient
  • slightly more electric range
  • moderately quicker 0–100 km/h
  • noticeably lighter
  • clearly more trunk space
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Hyundai IONIQ 9

  • a bit more power
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Here’s where it gets real: The technical differences in detail

A6 Avant

Costs and Efficiency:

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

Audi A6 Avant is markedly cheaper – starting at 49,700 £ , while the Hyundai IONIQ 9 costs 59,900 £ . That’s a price difference of around 10,157 £.

In terms of energy consumption, the Audi A6 Avant is noticeably more efficient: consuming 14.5 kWh/100km compared to 19.9 kWh/100km for the Hyundai IONIQ 9. That’s a difference of about 5.4 kWh/100km.

As for electric range, the Audi A6 Avant offers slightly more range – reaching up to 724 km, about 104 km more than the Hyundai IONIQ 9.

IONIQ 9

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 Hyundai IONIQ 9 offers a bit more power – delivering 428 HP compared to 381 HP. That’s roughly 47 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is moderately quicker – completing the sprint in 4.7 s, while the Hyundai IONIQ 9 takes 5.2 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 9 delivers moderately more torque with 700 Nm compared to 580 Nm. That’s about 120 Nm more.

A6 Avant

Space and Everyday Use:

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

Seats: Hyundai IONIQ 9 offers more seats – 7 vs 5.

In terms of curb weight, Audi A6 Avant is noticeably lighter – 1,865 kg compared to 2,594 kg. The difference is around 729 kg.

Looking at boot space, the Audi A6 Avant offers clearly more boot space – 503 L compared to 338 L. That’s a difference of about 165 L.

When it comes to payload, the Hyundai IONIQ 9 carries somewhat more – 643 kg compared to 570 kg. That’s a difference of about 73 kg.

Who wins the race in the data check?

The Audi A6 Avant is decisively 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 Electric, Petrol, Petrol MHEV, Diesel MHEV, Plug-in Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, Front-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 381 HP
  • Consumption L/100km 2.3 - 7.5 L/100km
  • Consumption kWh/100km 14.5 - 14.8 kWh/100km
  • Electric Range 94 - 724 km
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View detailed analysis

Engine and Performance
View detailed analysis

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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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Hyundai IONIQ 9

The Hyundai IONIQ 9 is a bold step forward in the automotive world, combining cutting-edge electric technology with a sleek and modern design. This model stands out with its spacious interior and advanced features, ensuring both comfort and convenience for drivers and passengers alike. As Hyundai pushes the envelope in eco-friendly innovation, the IONIQ 9 represents the future of sustainable driving with its impressive range and performance capabilities.

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Reviews Hyundai IONIQ 9

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Hyundai IONIQ 9

Costs and Consumption
Price
49,700 - 70,200 £
Price
59,900 - 75,500 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
14.5 - 14.8 kWh/100km
Consumption kWh/100km
19.9 - 20.6 kWh/100km
Electric Range
94 - 724 km
Electric Range
600 - 620 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 170 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
1,865 - 2,260 kg
Curb weight
2,594 - 2,689 kg
Trunk capacity
404 - 503 L
Trunk capacity
338 L
Length
-
Length
-
Width
1,875 - 1,923 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
500 - 570 kg
Payload
586 - 643 kg

Engine and Performance
Engine Type
Electric, Petrol, Petrol MHEV, Diesel MHEV, Plug-in Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
204 - 381 HP
Power HP
218 - 428 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
5.2 - 9.4 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
350 - 700 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 280 kW
Power kW
160 - 315 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
A, F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
Brand
Hyundai
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with Rear-Wheel Drive, 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.