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Cadillac OPTIQ vs BMW iX3 comparison
Compare performance (304 HP vs 469 HP), boot space and price (55,700 £ vs 54,300 £ ) at a glance. Find out which car is the better choice for you – Cadillac OPTIQ or BMW iX3?
Cadillac OPTIQ vs BMW iX3: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
iX3
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.
BMW iX3 is very slightly cheaper – starting at 54,300 £ , while the Cadillac OPTIQ costs 55,700 £ . That’s a price difference of around 1,372 £.
In terms of energy consumption, the BMW iX3 is visibly more efficient: consuming 14.6 kWh/100km compared to 19.9 kWh/100km for the Cadillac OPTIQ. That’s a difference of about 5.3 kWh/100km.
As for electric range, the BMW iX3 offers significantly more range – reaching up to 805 km, about 380 km more than the Cadillac OPTIQ.
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 BMW iX3 offers markedly more power – delivering 469 HP compared to 304 HP. That’s roughly 165 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW iX3 is noticeably quicker – completing the sprint in 4.9 s, while the Cadillac OPTIQ takes 6.3 s. That’s about 1.4 s quicker.
There’s also a difference in torque: the BMW iX3 delivers markedly more torque with 645 Nm compared to 480 Nm. That’s about 165 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 iX3 is marginally lighter – 2,360 kg compared to 2,376 kg. The difference is around 16 kg.
When it comes to payload, the Cadillac OPTIQ carries moderately more – 524 kg compared to 465 kg. That’s a difference of about 59 kg.
Who wins the race in the data check?
The BMW iX3 is decisively 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
BMW iX3
Cadillac OPTIQ
BMW iX3
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Cadillac OPTIQ
The Cadillac Optiq is a chic, compact electric SUV that brings the brand’s bold styling, hushed refinement, and confident punch to a more attainable size. With a calm, composed ride, a tech-rich cabin, and the brand’s signature light show outside, it feels like an urban-friendly gateway to true American luxury without losing the drama or the practicality buyers need.
detailsBMW 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
Cadillac OPTIQ
BMW iX3
Costs and Consumption |
|
|---|---|
|
Price
55,700 £
|
Price
54,300 - 66,300 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
19.9 kWh/100km
|
Consumption kWh/100km
14.6 - 15.1 kWh/100km
|
|
Electric Range
425 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
2,376 kg
|
Curb weight
2,360 kg
|
|
Trunk capacity
443 L
|
Trunk capacity
-
|
|
Length
-
|
Length
-
|
|
Width
1,912 mm
|
Width
1,895 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
524 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
304 HP
|
Power HP
320 - 469 HP
|
|
Acceleration 0-100km/h
6.3 s
|
Acceleration 0-100km/h
4.9 - 5.9 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
480 Nm
|
Torque
500 - 645 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
224 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
Cadillac
|
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.