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Audi A6 Avant vs Toyota Mirai comparison

Compare performance (381 HP vs 182 HP), boot space and price (49,700 £ vs 58,700 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Toyota Mirai?

Audi A6 Avant vs Toyota Mirai: Key differences

Audi A6 Avant

  • a bit cheaper
  • considerably more power
  • somewhat more electric range
  • considerably quicker 0–100 km/h
  • only slightly lighter
  • substantially more trunk space
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Toyota Mirai

4.8 (2 Reviews)
rate
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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

A6 Avant

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 Avant is a bit cheaper – starting at 49,700 £ , while the Toyota Mirai costs 58,700 £ . That’s a price difference of around 8,991 £.

As for electric range, the Audi A6 Avant offers somewhat more range – reaching up to 724 km, about 74 km more than the Toyota Mirai.

Mirai

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 A6 Avant offers considerably more power – delivering 381 HP compared to 182 HP. That’s roughly 199 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is considerably quicker – completing the sprint in 4.7 s, while the Toyota Mirai takes 9.2 s. That’s about 4.5 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers clearly more torque with 580 Nm compared to 300 Nm. That’s about 280 Nm more.

A6 Avant

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 Avant is only slightly lighter – 1,865 kg compared to 1,900 kg. The difference is around 35 kg.

Looking at boot space, the Audi A6 Avant offers substantially more boot space – 503 L compared to 300 L. That’s a difference of about 203 L.

When it comes to payload, the Audi A6 Avant carries marginally more – 570 kg compared to 515 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The Audi A6 Avant 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 £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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Audi A6 Avant
Toyota Mirai

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
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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Reviews Audi A6 Avant

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

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.

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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
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Toyota Mirai

Costs and Consumption
Price
49,700 - 70,200 £
Price
58,700 - 66,700 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
14.5 - 14.8 kWh/100km
Consumption kWh/100km
-
Electric Range
94 - 724 km
Electric Range
650 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 170 g/km
co2
-
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,865 - 2,260 kg
Curb weight
1,900 - 1,930 kg
Trunk capacity
404 - 503 L
Trunk capacity
300 L
Length
-
Length
-
Width
1,875 - 1,923 mm
Width
1,885 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
500 - 570 kg
Payload
485 - 515 kg

Engine and Performance
Engine Type
Electric, Petrol, Petrol MHEV, Diesel MHEV, Plug-in Hybrid
Engine Type
Hydrogen
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
Power HP
204 - 381 HP
Power HP
182 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
9.2 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
300 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 280 kW
Power kW
134 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2,021 - 2,022
CO2 Efficiency Class
A, F, D, E, B
CO2 Efficiency Class
-
Brand
Audi
Brand
Toyota
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.