Compare performance (748 HP vs 115 HP), boot space and price (116,100 £ vs 20,400 £ ) at a glance. Find out which car is the better choice for you – BMW XM or Kia Stonic?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Kia Stonic is substantially cheaper – starting at 20,400 £ , while the BMW XM costs 116,100 £ . That’s a price difference of around 95,751 £.
Fuel consumption also shows a difference: the BMW XM uses 4.7 L/100km and is somewhat more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 0.9 L/100km.
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 XM offers considerably more power – delivering 748 HP compared to 115 HP. That’s roughly 633 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW XM is considerably quicker – completing the sprint in 3.8 s, while the Kia Stonic takes 10.7 s. That’s about 6.9 s quicker.
There’s also a difference in torque: the BMW XM delivers significantly more torque with 1,000 Nm compared to 200 Nm. That’s about 800 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: BMW XM offers more seats – 7 vs 5.
In terms of curb weight, Kia Stonic is significantly lighter – 1,205 kg compared to 2,695 kg. The difference is around 1,490 kg.
Looking at boot space, the BMW XM offers markedly more boot space – 527 L compared to 352 L. That’s a difference of about 175 L.
When it comes to payload, the BMW XM carries slightly more – 525 kg compared to 445 kg. That’s a difference of about 80 kg.
The BMW XM 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.
The BMW XM is an unapologetically bold flagship that fuses brash, hyper-styled presence with the kind of luxury that commands attention wherever it goes. Inside it's a leather-clad showpiece loaded with modern tech and a driving personality that blends theatrical muscle with refined grand-tourer composure—ideal for buyers who want drama and comfort in equal measure.
detailsThe Kia Stonic is a compact crossover that pairs nimble city manners with a surprisingly spacious and comfortable cabin. It’s a practical, well-equipped choice for buyers who value sensible features, approachable styling and easy everyday usability.
detailsCosts and Consumption |
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|---|---|
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Price
116,100 - 159,300 £
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Price
20,400 - 26,800 £
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Consumption L/100km
4.7 - 5.3 L/100km
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Consumption L/100km
5.6 - 5.7 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
78 - 80 km
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
105 - 119 g/km
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co2
126 - 128 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
7
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Seats
5
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Doors
-
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Doors
-
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Curb weight
2,695 - 2,795 kg
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Curb weight
1,205 - 1,270 kg
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Trunk capacity
527 L
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Trunk capacity
352 L
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Length
-
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Length
-
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Width
2,005 mm
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Width
1,760 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
505 - 525 kg
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Payload
440 - 445 kg
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Engine and Performance |
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|---|---|
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Engine Type
Plugin Hybrid
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Engine Type
Petrol, Petrol MHEV
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Transmission
Automatic
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Transmission
Manuel, Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Drive Type
All-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
476 - 748 HP
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Power HP
100 - 115 HP
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Acceleration 0-100km/h
3.8 - 5.1 s
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Acceleration 0-100km/h
10.7 - 12.1 s
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Max Speed
-
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Max Speed
-
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Torque
700 - 1,000 Nm
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Torque
172 - 200 Nm
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Number of Cylinders
6 - 8
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Number of Cylinders
3
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Power kW
350 - 550 kW
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Power kW
74 - 85 kW
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Engine capacity
2,998 - 4,395 cm3
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Engine capacity
998 cm3
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General |
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|---|---|
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Model Year
2026
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Model Year
2025
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CO2 Efficiency Class
C, D
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CO2 Efficiency Class
D
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Brand
BMW
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Brand
Kia
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