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BMW iX1 vs Audi A4 Avant comparison

Compare performance (313 HP vs 470 HP), boot space and price (42,300 £ vs 37,200 £ ) at a glance. Find out which car is the better choice for you – BMW iX1 or Audi A4 Avant?

BMW iX1 vs Audi A4 Avant: Key differences

BMW iX1

4.5 (5 Reviews)
rate
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Audi A4 Avant

5 (2 Reviews)
rate
  • moderately cheaper
  • markedly more power
  • significantly quicker 0–100 km/h
  • clearly lighter
  • very slightly 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

iX1

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi A4 Avant is moderately cheaper – starting at 37,200 £ , while the BMW iX1 costs 42,300 £ . That’s a price difference of around 5,100 £.

A4 Avant

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 A4 Avant offers markedly more power – delivering 470 HP compared to 313 HP. That’s roughly 157 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A4 Avant is significantly quicker – completing the sprint in 3.7 s, while the BMW iX1 takes 5.6 s. That’s about 1.9 s quicker.

There’s also a difference in torque: the Audi A4 Avant delivers somewhat more torque with 600 Nm compared to 494 Nm. That’s about 106 Nm more.

iX1

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A4 Avant is clearly lighter – 1,595 kg compared to 1,940 kg. The difference is around 345 kg.

Looking at boot space, the Audi A4 Avant offers very slightly more boot space – 495 L compared to 490 L. That’s a difference of about 5 L.

When it comes to payload, the Audi A4 Avant carries moderately more – 565 kg compared to 495 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The Audi A4 Avant 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 £37,200
A4 Avant

Audi A4 Avant

  • Engine Type Diesel MHEV, Petrol MHEV, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 136 - 470 HP
  • Consumption L/100km 4.8 - 9.7 L/100km
BMW iX1
Audi A4 Avant

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW iX1

The BMW iX1 is a compact electric crossover that blends BMW's characteristic driving dynamics with a practical, premium interior, making it a strong choice for buyers who want an upscale daily driver with electric efficiency. It delivers composed handling for city and motorway use, while its clean, modern styling and intuitive tech give the cabin an inviting, contemporary feel.

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Audi A4 Avant

The Audi A4 Avant blends elegant, understated styling with practical estate versatility, making it a polished choice for drivers who want both poise and generous cargo space. Inside, the cabin feels premium and tech-forward while the composed driving manners turn routine journeys into a quietly satisfying experience—exactly the sensible indulgence buyers will appreciate.

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BMW iX1
Audi A4 Avant

Costs and Consumption

Price
42,300 - 55,200 £
Price
37,200 - 122,500 £
Consumption L/100km
-
Consumption L/100km
4.8 - 9.7 L/100km
Consumption kWh/100km
14.3 - 15.7 kWh/100km
Consumption kWh/100km
-
Electric Range
466 - 514 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
126 - 220 g/km
Fuel tank capacity
-
Fuel tank capacity
40 - 58 L

Dimensions and Body

Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,940 - 2,085 kg
Curb weight
1,595 - 1,820 kg
Trunk capacity
490 L
Trunk capacity
495 L
Length
-
Length
4,750 - 4,782 mm
Width
1,845 mm
Width
1,842 - 1,866 mm
Height
-
Height
1,428 - 1,493 mm
Max trunk capacity
-
Max trunk capacity
1,495 L
Payload
495 kg
Payload
510 - 565 kg

Engine and Performance

Engine Type
Electric
Engine Type
Diesel MHEV, Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
204 - 313 HP
Power HP
136 - 470 HP
Acceleration 0-100km/h
5.6 - 8.6 s
Acceleration 0-100km/h
3.7 - 9.8 s
Max Speed
-
Max Speed
210 - 300 km/h
Torque
250 - 494 Nm
Torque
270 - 600 Nm
Number of Cylinders
-
Number of Cylinders
4 - 6
Power kW
150 - 230 kW
Power kW
100 - 346 kW
Engine capacity
-
Engine capacity
1,968 - 2,894 cm3

General

Model Year
2026
Model Year
2,023 - 2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
E, F, D, G
Brand
BMW
Brand
Audi
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.