Compare performance (530 HP vs 288 HP), boot space and price (52,600 £ vs 47,300 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Kia Sorento?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
Kia Sorento is somewhat cheaper – starting at 47,300 £ , while the BMW 4 Series Convertible costs 52,600 £ . That’s a price difference of around 5,323 £.
Fuel consumption also shows a difference: the Kia Sorento uses 3.9 L/100km and is clearly more efficient than the BMW 4 Series Convertible with 5.2 L/100km. The difference is about 1.3 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 4 Series Convertible offers clearly more power – delivering 530 HP compared to 288 HP. That’s roughly 242 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is substantially quicker – completing the sprint in 3.7 s, while the Kia Sorento takes 8 s. That’s about 4.3 s quicker.
There’s also a difference in torque: the BMW 4 Series Convertible delivers clearly more torque with 700 Nm compared to 440 Nm. That’s about 260 Nm more.
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 4.
In terms of curb weight, BMW 4 Series Convertible is very slightly lighter – 1,765 kg compared to 1,855 kg. The difference is around 90 kg.
Looking at boot space, the Kia Sorento offers substantially more boot space – 705 L compared to 385 L. That’s a difference of about 320 L.
When it comes to payload, the Kia Sorento carries visibly more – 685 kg compared to 420 kg. That’s a difference of about 265 kg.
The BMW 4 Series Convertible 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.
The BMW 4 Series Convertible blends coupe-like elegance with open-top drama, its sleek profile and distinctive grille demanding attention whether the roof’s up or down. Behind the wheel it serves up taut handling and a refined ride, making it a rewarding choice for drivers who want sporty character without sacrificing everyday comfort — and yes, it looks spectacular when you drop the top.
detailsThe 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.
detailsCosts and Consumption |
|
|---|---|
|
Price
52,600 - 97,800 £
|
Price
47,300 - 60,500 £
|
|
Consumption L/100km
5.2 - 10.2 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
136 - 231 g/km
|
co2
87 - 174 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Convertible
|
Body Type
SUV
|
|
Seats
4
|
Seats
5 - 7
|
|
Doors
-
|
Doors
-
|
|
Curb weight
1,765 - 2,055 kg
|
Curb weight
1,855 - 2,110 kg
|
|
Trunk capacity
385 L
|
Trunk capacity
175 - 705 L
|
|
Length
-
|
Length
-
|
|
Width
1,852 - 1,887 mm
|
Width
1,900 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
345 - 420 kg
|
Payload
162 - 685 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
|
Engine Type
Full Hybrid, Diesel, Plugin Hybrid
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Automatic Gearbox
|
Transmission Detail
Automatic Gearbox, Dual-Clutch Automatic
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
184 - 530 HP
|
Power HP
194 - 288 HP
|
|
Acceleration 0-100km/h
3.7 - 8.2 s
|
Acceleration 0-100km/h
8 - 9.7 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
300 - 700 Nm
|
Torque
380 - 440 Nm
|
|
Number of Cylinders
4 - 6
|
Number of Cylinders
4
|
|
Power kW
135 - 390 kW
|
Power kW
142 - 212 kW
|
|
Engine capacity
1,995 - 2,998 cm3
|
Engine capacity
1,598 - 2,151 cm3
|
General |
|
|---|---|
|
Model Year
2,024 - 2,025
|
Model Year
2,025 - 2,026
|
|
CO2 Efficiency Class
E, F, G
|
CO2 Efficiency Class
E, F, B
|
|
Brand
BMW
|
Brand
Kia
|