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BMW Z4 vs Kia Sorento comparison

Compare performance (340 HP vs 252 HP), boot space and price (43,500 £ vs 46,900 £ ) at a glance. Find out which car is the better choice for you – BMW Z4 or Kia Sorento?

BMW Z4 vs Kia Sorento: Key differences

BMW Z4

4.4 (1 Reviews)
rate
  • marginally cheaper
  • clearly more power
  • significantly quicker 0–100 km/h
  • clearly lighter
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Kia Sorento

  • considerably more efficient
  • substantially more trunk space
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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

Z4

Costs and Efficiency:

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

BMW Z4 is marginally cheaper – starting at 43,500 £ , while the Kia Sorento costs 46,900 £ . That’s a price difference of around 3,420 £.

Fuel consumption also shows a difference: the Kia Sorento uses 3.9 L/100km and is considerably more efficient than the BMW Z4 with 6.9 L/100km. The difference is about 3 L/100km.

Sorento

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 Z4 offers clearly more power – delivering 340 HP compared to 252 HP. That’s roughly 88 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW Z4 is significantly quicker – completing the sprint in 4.5 s, while the Kia Sorento takes 8 s. That’s about 3.5 s quicker.

There’s also a difference in torque: the BMW Z4 delivers slightly more torque with 500 Nm compared to 440 Nm. That’s about 60 Nm more.

Z4

Space and Everyday Use:

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

Seats: Kia Sorento offers more seats – 7 vs 2.

In terms of curb weight, BMW Z4 is clearly lighter – 1,510 kg compared to 1,855 kg. The difference is around 345 kg.

Looking at boot space, the Kia Sorento offers substantially more boot space – 705 L compared to 281 L. That’s a difference of about 424 L.

When it comes to payload, the Kia Sorento carries substantially more – 685 kg compared to 235 kg. That’s a difference of about 450 kg.

Who wins the race in the data check?

The Kia Sorento stands well ahead of its rival 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 £46,900
Sorento

Kia Sorento

  • Engine Type : Full Hybrid, Diesel, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 194 - 252 HP
  • Consumption L/100km : 3.9 - 7 L/100km
  • Electric Range : 55 km
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BMW Z4
Kia Sorento

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW Z4

The BMW Z4 is a taut, road-hugging roadster that pairs elegant, low-slung styling with a roof you can drop on a sunny whim, delivering that pure, wind-in-your-hair driving thrill few cars manage to match. It’s an ideal weekend companion for drivers who prefer engagement over practicality — bring good shoes rather than a lot of luggage, and you’ll get a grin every time you turn the wheel.

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Reviews BMW Z4

4.4 (1 Reviews)
rate
Maingard
26 Apr 2026, 13:19:10

Responsive car, very high-performing, very agile in corners.

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

Kia Sorento

The Kia Sorento blends roomy practicality with smart tech and an unexpectedly composed highway manner, making it an easy choice for families who want comfort without fuss. It presents classy interior touches and sensible packaging at a realistic price, proving you don't need to shout to be noticed in the SUV crowd.

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Neuer Kia Sorento (Modelljahr 2021)
Kia_Sorento_HEV_MJ23_06

Reviews Kia Sorento

No reviews yet. Share your experience and help others decide.

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BMW Z4
Kia Sorento

Costs and Consumption
Price
43,500 - 65,300 £
Price
46,900 - 60,100 £
Consumption L/100km
6.9 - 8.5 L/100km
Consumption L/100km
3.9 - 7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
55 km
Battery Capacity
-
Battery Capacity
-
co2
157 - 191 g/km
co2
87 - 174 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
SUV
Seats
2
Seats
5 - 7
Doors
-
Doors
-
Curb weight
1,510 - 1,640 kg
Curb weight
1,855 - 2,110 kg
Trunk capacity
281 L
Trunk capacity
175 - 705 L
Length
-
Length
-
Width
1,864 mm
Width
1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
215 - 235 kg
Payload
162 - 685 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Full Hybrid, Diesel, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
197 - 340 HP
Power HP
194 - 252 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
8 - 9.7 s
Max Speed
-
Max Speed
-
Torque
320 - 500 Nm
Torque
380 - 440 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
145 - 250 kW
Power kW
142 - 212 kW
Engine capacity
1,998 - 2,998 cm3
Engine capacity
1,598 - 2,151 cm3

General
Model Year
2,025 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
F, G
CO2 Efficiency Class
E, F, B
Brand
BMW
Brand
Kia
Is the BMW Z4 offered with different drivetrains?

The BMW Z4 is available as Rear-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.