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Alpine A390 vs BMW iX3 comparison

Compare performance (470 HP vs 469 HP), boot space and price (57,900 £ vs 54,300 £ ) at a glance. Find out which car is the better choice for you – Alpine A390 or BMW iX3?

Alpine A390 vs BMW iX3: Key differences

Alpine A390

  • very slightly more power
  • markedly quicker 0–100 km/h
  • moderately lighter
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BMW iX3

4.6 (4 Reviews)
rate
  • barely cheaper
  • visibly more efficient
  • noticeably more electric range
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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.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

A390

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.

BMW iX3 is barely cheaper – starting at 54,300 £ , while the Alpine A390 costs 57,900 £ . That’s a price difference of around 3,515 £.

In terms of energy consumption, the BMW iX3 is visibly more efficient: consuming 14.6 kWh/100km compared to 18.7 kWh/100km for the Alpine A390. That’s a difference of about 4.1 kWh/100km.

As for electric range, the BMW iX3 offers noticeably more range – reaching up to 805 km, about 254 km more than the Alpine A390.

iX3

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 Alpine A390 offers very slightly more power – delivering 470 HP compared to 469 HP. That’s roughly 1 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alpine A390 is markedly quicker – completing the sprint in 3.9 s, while the BMW iX3 takes 4.9 s. That’s about 1 s quicker.

There’s also a difference in torque: the Alpine A390 delivers visibly more torque with 824 Nm compared to 645 Nm. That’s about 179 Nm more.

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, Alpine A390 is moderately lighter – 2,121 kg compared to 2,360 kg. The difference is around 239 kg.

When it comes to payload, the Alpine A390 carries barely more – 484 kg compared to 465 kg. That’s a difference of about 19 kg.

Who wins the race in the data check?

The BMW iX3 is narrowly 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 £54,300
iX3

BMW iX3

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 320 - 469 HP
  • Consumption kWh/100km : 14.6 - 15.1 kWh/100km
  • Electric Range : 635 - 805 km
Alpine A390
BMW iX3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Alpine A390

The Alpine A390 is the brand’s leap into the fast electric crossover arena, wrapping Dieppe’s lightweight ethos in a sleek, coupe-ish body with real everyday usability. If the steering and chassis feel echo the A110, this could be the enthusiast’s family EV—subtle, sharp, and très chic, with enough theatre to make the school run feel like a pit lane exit.

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BMW iX3

The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.

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Alpine A390
BMW iX3

Costs and Consumption

Price
57,900 - 66,900 £
Price
54,300 - 66,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.7 - 20.4 kWh/100km
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Electric Range
497 - 551 km
Electric Range
635 - 805 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,121 - 2,124 kg
Curb weight
2,360 kg
Trunk capacity
532 L
Trunk capacity
-
Length
-
Length
-
Width
1,885 mm
Width
1,895 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
481 - 484 kg
Payload
465 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
400 - 470 HP
Power HP
320 - 469 HP
Acceleration 0-100km/h
3.9 - 4.8 s
Acceleration 0-100km/h
4.9 - 5.9 s
Max Speed
-
Max Speed
-
Torque
661 - 824 Nm
Torque
500 - 645 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
295 - 345 kW
Power kW
235 - 345 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2026
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Alpine
Brand
BMW
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.