Compare performance (235 HP vs 180 HP), boot space and price (36,000 £ vs 24,800 £ ) at a glance. Find out which car is the better choice for you – Subaru BRZ or Kia K4?
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 key factors when choosing a car – and this is often where the real differences emerge.
Kia K4 is substantially cheaper – starting at 24,800 £ , while the Subaru BRZ costs 36,000 £ . That’s a price difference of around 11,229 £.
Fuel consumption also shows a difference: the Kia K4 uses 5.8 L/100km and is considerably more efficient than the Subaru BRZ with 8.8 L/100km. The difference is about 3 L/100km.
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 Subaru BRZ offers visibly more power – delivering 235 HP compared to 180 HP. That’s roughly 55 HP more horsepower.
When accelerating from 0 to 100 km/h, the Subaru BRZ is noticeably quicker – completing the sprint in 6.3 s, while the Kia K4 takes 8.4 s. That’s about 2.1 s quicker.
There’s also a difference in torque: the Kia K4 delivers very slightly more torque with 265 Nm compared to 250 Nm. That’s about 15 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Seats: Kia K4 offers more seats – 5 vs 4.
In terms of curb weight, Subaru BRZ is somewhat lighter – 1,275 kg compared to 1,415 kg. The difference is around 140 kg.
Looking at boot space, the Kia K4 offers clearly more boot space – 604 L compared to 237 L. That’s a difference of about 367 L.
When it comes to payload, the Kia K4 carries a bit more – 455 kg compared to 404 kg. That’s a difference of about 51 kg.
The Kia K4 holds a decisive overall lead 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 Subaru BRZ is a pure driver's car — lightweight, balanced and joyfully communicative, turning every twisty back road into an invitation to grin. It doesn’t hide behind flashy tech or brute power; instead it delivers razor-sharp handling and honest feedback, making it a brilliant choice for anyone who wants driving to feel like fun again.
detailsKia 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.
details
Costs and Consumption |
|
|---|---|
|
Price
36,000 - 38,600 £
|
Price
24,800 - 34,200 £
|
|
Consumption L/100km
8.8 L/100km
|
Consumption L/100km
5.8 - 7.1 L/100km
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
-
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
199 - 200 g/km
|
co2
132 - 161 g/km
|
|
Fuel tank capacity
50 L
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Coupe
|
Body Type
Hatchback, Estate
|
|
Seats
4
|
Seats
5
|
|
Doors
2
|
Doors
-
|
|
Curb weight
1,275 - 1,296 kg
|
Curb weight
1,415 - 1,540 kg
|
|
Trunk capacity
237 L
|
Trunk capacity
328 - 604 L
|
|
Length
4,265 mm
|
Length
-
|
|
Width
1,775 mm
|
Width
1,850 mm
|
|
Height
1,310 mm
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
395 - 404 kg
|
Payload
435 - 455 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Petrol
|
Engine Type
Petrol, Petrol MHEV
|
|
Transmission
Manuel, Automatic
|
Transmission
Manuel, Automatic
|
|
Transmission Detail
Manual Gearbox, Automatic Gearbox
|
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
|
|
Drive Type
Rear-Wheel Drive
|
Drive Type
Front-Wheel Drive
|
|
Power HP
235 HP
|
Power HP
115 - 180 HP
|
|
Acceleration 0-100km/h
6.3 - 6.9 s
|
Acceleration 0-100km/h
8.4 - 12.3 s
|
|
Max Speed
216 - 226 km/h
|
Max Speed
-
|
|
Torque
250 Nm
|
Torque
200 - 265 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
3 - 4
|
|
Power kW
172 kW
|
Power kW
85 - 132 kW
|
|
Engine capacity
2,387 cm3
|
Engine capacity
998 - 1,598 cm3
|
General |
|
|---|---|
|
Model Year
2024
|
Model Year
2,025 - 2,026
|
|
CO2 Efficiency Class
G
|
CO2 Efficiency Class
D, E, F
|
|
Brand
Subaru
|
Brand
Kia
|