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BMW iX3 vs BMW i5 comparison

Compare performance (469 HP vs 601 HP), boot space and price (60,800 £ vs 60,200 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or BMW i5?

BMW iX3 vs BMW i5: Key differences

BMW iX3

4.7 (2 Reviews)
rate
  • clearly more electric range

BMW i5

  • very slightly cheaper
  • noticeably more power
  • marginally more efficient
  • clearly quicker 0–100 km/h
  • only slightly lighter

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

iX3

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW i5 is very slightly cheaper – starting at 60,200 £ , while the BMW iX3 costs 60,800 £ . That’s a price difference of around 600 £.

In terms of energy consumption, the BMW i5 is marginally more efficient: consuming 14.7 kWh/100km compared to 15.1 kWh/100km for the BMW iX3. That’s a difference of about 0.4 kWh/100km.

As for electric range, the BMW iX3 offers clearly more range – reaching up to 805 km, about 178 km more than the BMW i5.

i5

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW i5 offers noticeably more power – delivering 601 HP compared to 469 HP. That’s roughly 132 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i5 is clearly quicker – completing the sprint in 3.8 s, while the BMW iX3 takes 4.9 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the BMW i5 delivers noticeably more torque with 820 Nm compared to 645 Nm. That’s about 175 Nm more.

iX3

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, BMW i5 is only slightly lighter – 2,195 kg compared to 2,360 kg. The difference is around 165 kg.

When it comes to payload, the BMW i5 carries slightly more – 545 kg compared to 465 kg. That’s a difference of about 80 kg.

Who wins the race in the data check?

The BMW i5 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 £60,200
i5

BMW i5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 340 - 601 HP
  • Consumption kWh/100km : 14.7 - 17.1 kWh/100km
  • Electric Range : 540 - 627 km
BMW iX3
BMW i5

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW iX3

The BMW iX3 brings BMW's familiar SUV poise into the electric era, blending restrained styling and a comfortable, composed ride that will please traditionalists dipping their toes into electrification. It's quiet, practical and rather grown-up about going electric — a sensible choice for buyers who want BMW driving manners without the drama.

details

BMW i5

The BMW i5 swaps predictable executive-car manners for a confident electric vibe, marrying refined comfort with surprisingly engaging steering. It’s a practical choice that doesn’t feel dull, offering the kind of clean, premium experience that makes commuting feel like a small indulgence.

details
BMW iX3
BMW i5

Costs and Consumption

Price
60,800 - 66,300 £
Price
60,200 - 85,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.1 kWh/100km
Consumption kWh/100km
14.7 - 17.1 kWh/100km
Electric Range
805 km
Electric Range
540 - 627 km
Battery Capacity
-
Battery Capacity
81.2 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
4
Curb weight
2,360 kg
Curb weight
2,195 - 2,370 kg
Trunk capacity
-
Trunk capacity
490 L
Length
-
Length
5,060 mm
Width
1,895 mm
Width
1,900 mm
Height
-
Height
1,505 - 1,515 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
465 kg
Payload
525 - 545 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
469 HP
Power HP
340 - 601 HP
Acceleration 0-100km/h
4.9 s
Acceleration 0-100km/h
3.8 - 6 s
Max Speed
-
Max Speed
193 - 230 km/h
Torque
645 Nm
Torque
430 - 820 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
345 kW
Power kW
250 - 442 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,026
Model Year
2,023 - 2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
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.