Compare performance (625 HP vs 304 HP), boot space and price (77,600 £ vs 55,700 £ ) at a glance. Find out which car is the better choice for you – BMW X5 or Cadillac OPTIQ?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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.
Cadillac OPTIQ is visibly cheaper – starting at 55,700 £ , while the BMW X5 costs 77,600 £ . That’s a price difference of around 21,857 £.
As for electric range, the Cadillac OPTIQ offers clearly more range – reaching up to 425 km, about 320 km more than the BMW X5.
Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.
When it comes to engine power, the BMW X5 offers clearly more power – delivering 625 HP compared to 304 HP. That’s roughly 321 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW X5 is substantially quicker – completing the sprint in 3.9 s, while the Cadillac OPTIQ takes 6.3 s. That’s about 2.4 s quicker.
There’s also a difference in torque: the BMW X5 delivers noticeably more torque with 750 Nm compared to 480 Nm. That’s about 270 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, BMW X5 is barely lighter – 2,240 kg compared to 2,376 kg. The difference is around 136 kg.
Looking at boot space, the BMW X5 offers markedly more boot space – 650 L compared to 443 L. That’s a difference of about 207 L.
When it comes to payload, the BMW X5 carries clearly more – 705 kg compared to 524 kg. That’s a difference of about 181 kg.
The BMW X5 is clearly ahead 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.
The BMW X5 blends athletic handling with a roomy, premium interior, feeling equally at home on twisty country roads and the school-run car park. Its executive-lounge cabin and confident road presence make it a tempting choice for buyers who want comfort, capability and just a little bit of bragging rights.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
77,600 - 144,400 £
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Price
55,700 £
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Consumption L/100km
3 - 12.8 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
19.9 kWh/100km
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Electric Range
105 km
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Electric Range
425 km
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Battery Capacity
-
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Battery Capacity
-
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co2
68 - 289 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
SUV
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Seats
5
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Seats
5
|
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Doors
-
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Doors
-
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Curb weight
2,240 - 2,495 kg
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Curb weight
2,376 kg
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Trunk capacity
500 - 650 L
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Trunk capacity
443 L
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Length
-
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Length
-
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Width
2,004 - 2,015 mm
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Width
1,912 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
|
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Payload
565 - 705 kg
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Payload
524 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
All-Wheel Drive
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Drive Type
All-Wheel Drive
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Power HP
298 - 625 HP
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Power HP
304 HP
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Acceleration 0-100km/h
3.9 - 6.1 s
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Acceleration 0-100km/h
6.3 s
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Max Speed
-
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Max Speed
-
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Torque
540 - 750 Nm
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Torque
480 Nm
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Number of Cylinders
6 - 8
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Number of Cylinders
-
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Power kW
219 - 460 kW
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Power kW
224 kW
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Engine capacity
2,993 - 4,395 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2025
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Model Year
2026
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CO2 Efficiency Class
G, B
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CO2 Efficiency Class
A
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Brand
BMW
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Brand
Cadillac
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