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BMW iX3 vs Cadillac OPTIQ comparison
Compare performance (469 HP vs 304 HP), boot space and price (59100 £ vs 55700 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Cadillac OPTIQ?
iX3
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Cadillac OPTIQ has a slight advantage in terms of price – it starts at 55700 £ , while the BMW iX3 costs 59100 £ . That’s a price difference of around 3343 £.
In terms of energy consumption, the advantage goes to the BMW iX3: with 15.10 kWh per 100 km, it’s evident more efficient than the Cadillac OPTIQ with 19.90 kWh. That’s a difference of about 4.80 kWh.
As for electric range, the BMW iX3 performs decisively better – achieving 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 has a noticeable edge – offering 469 HP compared to 304 HP. That’s roughly 165 HP more horsepower.
In acceleration from 0 to 100 km/h, the BMW iX3 is clearly perceptible quicker – completing the sprint in 4.90 s, while the Cadillac OPTIQ takes 6.30 s. That’s about 1.40 s faster.
In terms of top speed, the BMW iX3 performs somewhat better – reaching 210 km/h, while the Cadillac OPTIQ tops out at 184 km/h. The difference is around 26 km/h.
There’s also a difference in torque: BMW iX3 pulls evident stronger with 645 Nm compared to 480 Nm. That’s about 165 Nm difference.
iX3
Space and Everyday Use:
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In curb weight, BMW iX3 is minimal lighter – 2360 kg compared to 2376 kg. The difference is around 16 kg.
In terms of boot space, the BMW iX3 offers a bit more room – 520 L compared to 443 L. That’s a difference of about 77 L.
In maximum load capacity, the BMW iX3 performs evident better – up to 1750 L, which is about 410 L more than the Cadillac OPTIQ.
When it comes to payload, Cadillac OPTIQ to a small extent takes the win – 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 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.
BMW iX3
Cadillac OPTIQ
Costs and Consumption
View detailed analysis
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Engine and Performance
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Dimensions and Body
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from about £59,100
BMW iX3
BMW iX3
4.7 (2 Reviews)
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
3.7 (1 Reviews)
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.
details
BMW iX3
Cadillac OPTIQ
Costs and Consumption |
|
|---|---|
|
Price
59100 - 64600 £
|
Price
55700 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
15.10 kWh
|
Consumption kWh/100km
19.90 kWh
|
|
Electric Range
805 km
|
Electric Range
425 km
|
|
Battery Capacity
108.70 kWh
|
Battery Capacity
75 kWh
|
|
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
5
|
Doors
5
|
|
Curb weight
2360 kg
|
Curb weight
2376 kg
|
|
Trunk capacity
520 L
|
Trunk capacity
443 L
|
|
Length
4782 mm
|
Length
4820 mm
|
|
Width
1895 mm
|
Width
1912 mm
|
|
Height
1635 mm
|
Height
1643 mm
|
|
Max trunk capacity
1750 L
|
Max trunk capacity
1340 L
|
|
Payload
465 kg
|
Payload
524 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
|
|
Power HP
469 HP
|
Power HP
304 HP
|
|
Acceleration 0-100km/h
4.90 s
|
Acceleration 0-100km/h
6.30 s
|
|
Max Speed
210 km/h
|
Max Speed
184 km/h
|
|
Torque
645 Nm
|
Torque
480 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
345 kW
|
Power kW
224 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
BMW
|
Brand
Cadillac
|
What drive types are available for the BMW iX3?
The BMW iX3 is available as All-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.