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Audi A6 e-tron Sportback vs Toyota Mirai comparison

Compare performance (551 HP vs 182 HP), boot space and price (53,800 £ vs 58,700 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or Toyota Mirai?

Audi A6 e-tron Sportback vs Toyota Mirai: Key differences

Audi A6 e-tron Sportback

4.3 (3 Reviews)
rate
  • barely cheaper
  • substantially more power
  • moderately more electric range
  • substantially quicker 0–100 km/h
  • clearly more trunk space
details

Toyota Mirai

4.8 (2 Reviews)
rate
  • somewhat 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

A6 e-tron Sportback

Costs and Efficiency:

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

Audi A6 e-tron Sportback is barely cheaper – starting at 53,800 £ , while the Toyota Mirai costs 58,700 £ . That’s a price difference of around 4,877 £.

As for electric range, the Audi A6 e-tron Sportback offers moderately more range – reaching up to 754 km, about 104 km more than the Toyota Mirai.

Mirai

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 e-tron Sportback offers substantially more power – delivering 551 HP compared to 182 HP. That’s roughly 369 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 e-tron Sportback is substantially quicker – completing the sprint in 3.9 s, while the Toyota Mirai takes 9.2 s. That’s about 5.3 s quicker.

There’s also a difference in torque: the Audi A6 e-tron Sportback delivers considerably more torque with 855 Nm compared to 300 Nm. That’s about 555 Nm more.

A6 e-tron Sportback

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Toyota Mirai is somewhat lighter – 1,900 kg compared to 2,175 kg. The difference is around 275 kg.

Looking at boot space, the Audi A6 e-tron Sportback offers clearly more boot space – 502 L compared to 300 L. That’s a difference of about 202 L.

When it comes to payload, the Toyota Mirai carries marginally more – 515 kg compared to 500 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback holds a decisive overall lead 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 £53,800
A6 e-tron Sportback

Audi A6 e-tron Sportback

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 326 - 551 HP
  • Consumption kWh/100km 13.7 - 16.3 kWh/100km
  • Electric Range 572 - 754 km
details

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View detailed analysis

Engine and Performance
View detailed analysis

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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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A244494_medium
A244492_medium
A243215_medium

Reviews Audi A6 e-tron Sportback

4.3 (3 Reviews)
rate
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
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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
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Toyota Mirai

The Toyota Mirai arrives as a bold, futuristic saloon that turns heads with sleek, almost sci‑fi styling and a cabin that feels more lounge than cockpit. It trades petrol fuss for a whisper‑quiet hydrogen setup that delivers composed, effortless progress and makes long-distance cruising a relaxed pleasure — a compelling choice if you want cutting-edge eco tech without sacrificing comfort.

details
70545-toyota-mirai-028

Reviews Toyota Mirai

4.8 (2 Reviews)
rate
Adrian
4 May 2026, 18:27:24

Great car, I switched from a Lexus NX300h F-Sport, and in terms of comfort the Mirai wins.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
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Toyota Mirai

Costs and Consumption
Price
53,800 - 98,700 £
Price
58,700 - 66,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Consumption kWh/100km
-
Electric Range
572 - 754 km
Electric Range
650 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
-
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,175 - 2,400 kg
Curb weight
1,900 - 1,930 kg
Trunk capacity
502 L
Trunk capacity
300 L
Length
4,928 mm
Length
-
Width
1,923 mm
Width
1,885 mm
Height
1,465 - 1,487 mm
Height
-
Max trunk capacity
1,330 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
485 - 515 kg

Engine and Performance
Engine Type
Electric
Engine Type
Hydrogen
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
326 - 551 HP
Power HP
182 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
9.2 s
Max Speed
210 - 240 km/h
Max Speed
-
Torque
435 - 855 Nm
Torque
300 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
134 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2,021 - 2,022
CO2 Efficiency Class
A
CO2 Efficiency Class
-
Brand
Audi
Brand
Toyota
Is the Audi A6 e-tron Sportback offered with different drivetrains?

The Audi A6 e-tron Sportback is available as Rear-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.