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BMW X5 vs Kia K4 comparison

Compare performance (625 HP vs 180 HP), boot space and price (77,600 £ vs 24,800 £ ) at a glance. Find out which car is the better choice for you – BMW X5 or Kia K4?

BMW X5 vs Kia K4: Key differences

BMW X5

3.6 (1 Reviews)
rate
  • significantly more power
  • significantly more efficient
  • significantly quicker 0–100 km/h
  • marginally more trunk space
details

Kia K4

4.4 (6 Reviews)
rate
  • clearly cheaper
  • considerably lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

X5

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Kia K4 is clearly cheaper – starting at 24,800 £ , while the BMW X5 costs 77,600 £ . That’s a price difference of around 52,809 £.

Fuel consumption also shows a difference: the BMW X5 uses 3 L/100km and is significantly more efficient than the Kia K4 with 5.8 L/100km. The difference is about 2.8 L/100km.

K4

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 X5 offers significantly more power – delivering 625 HP compared to 180 HP. That’s roughly 445 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X5 is significantly quicker – completing the sprint in 3.9 s, while the Kia K4 takes 8.4 s. That’s about 4.5 s quicker.

There’s also a difference in torque: the BMW X5 delivers substantially more torque with 750 Nm compared to 265 Nm. That’s about 485 Nm more.

X5

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia K4 is considerably lighter – 1,415 kg compared to 2,240 kg. The difference is around 825 kg.

Looking at boot space, the BMW X5 offers marginally more boot space – 650 L compared to 604 L. That’s a difference of about 46 L.

When it comes to payload, the BMW X5 carries noticeably more – 705 kg compared to 455 kg. That’s a difference of about 250 kg.

Who wins the race in the data check?

The BMW X5 is far 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.

from £77,600
X5

BMW X5

  • Engine Type Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 298 - 625 HP
  • Consumption L/100km 3 - 12.8 L/100km
  • Electric Range 105 km
details

Frequently compared as well

BMW iX3
BMW X5
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Meet the BMW iX3 and the BMW X5: the iX3 is BMW’s quietly efficient all-electric mid-size SUV, while the X5 is the brand’s imposing, go-anywhere luxury SUV with traditional petrol and diesel power. Choosing between them is simple — a city-smart, lower-cost, instant-torque electric every day, or a …
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BMW X5
Kia K4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X5

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.

details
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P90374943_highRes_the-new-bmw-x5-xdriv
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Reviews BMW X5

3.6 (1 Reviews)
rate
Kazibwe Patrick
21 Apr 2026, 11:42:53

Very Good

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Kia K4

Kia K4 shakes up the compact-sedan crowd with concept-car looks, a smartly packaged cabin, and the kind of easygoing refinement that makes rush hour feel less like a chore. It blends value, tech, and a dash of attitude, serving up a smooth, confident drive that might have you taking the long way home just to show off those angles.

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Reviews Kia K4

4.4 (6 Reviews)
rate
Joz
20 May 2026, 08:04:45

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor noise insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:45

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor soundproofing.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor noise insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor sound insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but hampered by a sluggish gearbox and poor soundproofing.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Kia K4

Costs and Consumption
Price
77,600 - 144,400 £
Price
24,800 - 34,200 £
Consumption L/100km
3 - 12.8 L/100km
Consumption L/100km
5.8 - 7.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
105 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
68 - 289 g/km
co2
132 - 161 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback, Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,240 - 2,495 kg
Curb weight
1,415 - 1,540 kg
Trunk capacity
500 - 650 L
Trunk capacity
328 - 604 L
Length
-
Length
-
Width
2,004 - 2,015 mm
Width
1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
565 - 705 kg
Payload
435 - 455 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
298 - 625 HP
Power HP
115 - 180 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
8.4 - 12.3 s
Max Speed
-
Max Speed
-
Torque
540 - 750 Nm
Torque
200 - 265 Nm
Number of Cylinders
6 - 8
Number of Cylinders
3 - 4
Power kW
219 - 460 kW
Power kW
85 - 132 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
998 - 1,598 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
G, B
CO2 Efficiency Class
D, E, F
Brand
BMW
Brand
Kia
What drive types are available for the BMW X5?

The BMW X5 is available as All-Wheel Drive.

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.