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Audi A7 vs BMW iX comparison

Compare performance (630 HP vs 659 HP), boot space and price (55,000 £ vs 71,600 £ ) at a glance. Find out which car is the better choice for you – Audi A7 or BMW iX?

Audi A7 vs BMW iX: Key differences

Audi A7

  • visibly cheaper
  • slightly quicker 0–100 km/h
  • considerably lighter
  • very slightly more trunk space
details

BMW iX

4.2 (3 Reviews)
rate
  • marginally more power
  • substantially more electric range
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

A7

Costs and Efficiency:

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

Audi A7 is visibly cheaper – starting at 55,000 £ , while the BMW iX costs 71,600 £ . That’s a price difference of around 16,543 £.

As for electric range, the BMW iX offers substantially more range – reaching up to 701 km, about 633 km more than the Audi A7.

iX

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 BMW iX offers marginally more power – delivering 659 HP compared to 630 HP. That’s roughly 29 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A7 is slightly quicker – completing the sprint in 3.4 s, while the BMW iX takes 3.8 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BMW iX delivers moderately more torque with 1,015 Nm compared to 850 Nm. That’s about 165 Nm more.

A7

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: BMW iX offers more seats – 5 vs 4.

In terms of curb weight, Audi A7 is considerably lighter – 1,770 kg compared to 2,525 kg. The difference is around 755 kg.

Looking at boot space, the Audi A7 offers very slightly more boot space – 535 L compared to 500 L. That’s a difference of about 35 L.

When it comes to payload, the Audi A7 carries very slightly more – 600 kg compared to 575 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The BMW iX stands well ahead of its rival 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 £71,600
iX

BMW iX

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 408 - 659 HP
  • Consumption kWh/100km 17.8 - 20.6 kWh/100km
  • Electric Range 600 - 701 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A7

The Audi A7 wraps elegant fastback lines around a sumptuous, tech-packed cabin that turns everyday drives into something a bit more special. It strikes a polished balance between relaxed comfort and engaging poise, so you’ll enjoy long cruises and spirited backroad runs while arriving in unmistakable style.

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Reviews Audi A7

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

BMW iX

The BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.

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Reviews BMW iX

4.2 (3 Reviews)
rate
Massimiliano La Vignma
5 Feb 2026, 13:42:39

Innovative, with generous interior space but at the expense of the boot. I have an M60 — strong acceleration and excellent self-charging, especially on the motorway.

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

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Costs and Consumption
Price
55,000 - 117,900 £
Price
71,600 - 108,400 £
Consumption L/100km
1.2 - 12.2 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Electric Range
67 - 68 km
Electric Range
600 - 701 km
Battery Capacity
14.4 kWh
Battery Capacity
-
co2
28 - 276 g/km
co2
0 g/km
Fuel tank capacity
52 - 73 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
4
Seats
5
Doors
5
Doors
-
Curb weight
1,770 - 2,150 kg
Curb weight
2,525 - 2,655 kg
Trunk capacity
380 - 535 L
Trunk capacity
500 L
Length
4,969 - 5,009 mm
Length
-
Width
1,908 - 1,950 mm
Width
1,970 mm
Height
1,422 - 1,424 mm
Height
-
Max trunk capacity
1,235 - 1,390 L
Max trunk capacity
-
Payload
510 - 600 kg
Payload
505 - 575 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 630 HP
Power HP
408 - 659 HP
Acceleration 0-100km/h
3.4 - 8.1 s
Acceleration 0-100km/h
3.8 - 5.1 s
Max Speed
245 - 280 km/h
Max Speed
-
Torque
370 - 850 Nm
Torque
700 - 1,015 Nm
Number of Cylinders
4 - 8
Number of Cylinders
-
Power kW
150 - 463 kW
Power kW
300 - 485 kW
Engine capacity
1,968 - 3,996 cm3
Engine capacity
-

General
Model Year
2,023 - 2,024
Model Year
2025
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW
Is the Audi A7 offered with different drivetrains?

Available configurations include All-Wheel Drive or Front-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.