Mazda CX-30 vs Kia K4 - Differences and prices compared

Q: How powerful is the Mazda CX-30's engine?

The Mazda CX-30 reaches a peak output of 186 HP, depending on the model.

Q: What is the fuel consumption of the Mazda CX-30 according to the manufacturer?

Based on WLTP testing, consumption is around 5.70 L.

Q: Is the Kia K4 offered with different drivetrains?

Available configurations include Front-Wheel Drive.

Q: How much power does the Kia K4 deliver on the road?

The Kia K4 reaches a peak output of 180 HP, depending on the model.

Q: What is the fuel consumption of the Kia K4 according to the manufacturer?

Based on WLTP testing, consumption is around 5.80 L.

Compare performance (186 HP vs 180 HP), boot space and price (25200 £ vs 25700 £ ) at a glance. Find out which car is the better choice for you – Mazda CX-30 or Kia K4?

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Mazda CX-30

5 (1 Reviews)

Kia K4

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

CX-30

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda CX-30 has a minimal advantage in terms of price – it starts at 25200 £ , while the Kia K4 costs 25700 £ . That’s a price difference of around 471 £.

Fuel consumption also shows a difference: Mazda CX-30 manages with 5.70 L and is therefore slight more efficient than the Kia K4 with 5.80 L. The difference is about 0.10 L per 100 km.

CX-30

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 Mazda CX-30 has a hardly perceptible edge – offering 186 HP compared to 180 HP. That’s roughly 6 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mazda CX-30 is barely noticeable quicker – completing the sprint in 8.30 s, while the Kia K4 takes 8.40 s. That’s about 0.10 s faster.

There’s also a difference in torque: Kia K4 pulls slight stronger with 265 Nm compared to 240 Nm. That’s about 25 Nm difference.

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CX-30

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Kia K4 is barely noticeable lighter – 1415 kg compared to 1455 kg. The difference is around 40 kg.

In terms of boot space, the Kia K4 offers slight more room – 438 L compared to 430 L. That’s a difference of about 8 L.

When it comes to payload, Mazda CX-30 hardly perceptible takes the win – 496 kg compared to 455 kg. That’s a difference of about 41 kg.

Who comes out on top?

Overall, the Mazda CX-30 shows itself to be performs better in key areas and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £25,200

Mazda CX-30

Price : 25200 - 36800 £
Body Type : SUV
Engine Type : Petrol MHEV
Transmission : Manuel, Automatic
Transmission Detail : Manual Gearbox, Automatic Gearbox
Drive Type : Front-Wheel Drive, All-Wheel Drive
Power HP : 140 - 186 HP
Consumption L/100km : 5.7 - 6.6 L
Seats : 5
Acceleration 0-100km/h : 8.3 - 10.3 s
Model Year : 2025
Torque : 238 - 240 Nm
Number of Cylinders : 4
Model : CX-30
Modell : CX-30 2.5 e-SKYACTIV-G 140, CX-30 2.0 e-SKYACTIV-X 186
CO2 Efficiency Class : D, E
Trim Level : Prime-Line, Prime-Line Automatik, Center-Line, Center-Line Automatik, Homura, Homura Automatik, Nagisa, Nagisa Automatik, Exclusive-Line, Exclusive-Line Automatik, Takumi, Takumi Automatik, Center-Line AWD, Center-Line AWD Automatik, Homura AWD, Homura AWD Automatik, Nagisa AWD, Nagisa AWD Automatik, Exclusive-Line AWD, Exclusive-Line AWD Automatik, Takumi AWD, Takumi AWD Automatik
Power kW : 103 - 137 kW
co2 : 129 - 148 g/km
Engine capacity : 1998 - 2488 cm3
Curb weight : 1455 - 1587 kg
Trunk capacity : 422 - 430 L
Width : 1795 mm
Brand : Mazda
Payload : 458 - 496 kg

details

Mazda CX-30

Kia K4

Costs and Consumption

View detailed analysis

Price

Consumption L/100km

co2

Engine and Performance

View detailed analysis

Power HP

Acceleration 0-100km/h

Torque

Number of Cylinders

Power kW

Engine capacity

Dimensions and Body

View detailed analysis

Seats

Curb weight

Trunk capacity

Payload

Mazda CX-30

5 (1 Reviews)

The Mazda CX-30 blends sleek coupe-like lines with the practicality of a compact crossover, feeling more premium than its price tag suggests. It’s a joy to drive for anyone who likes a taut chassis and an interior that treats daily commutes like a small luxury escape.

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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.

details

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Kia K4

Costs and Consumption
Price 25200 - 36800 £	Price 25700 - 32800 £
Consumption L/100km 5.7 - 6.6 L	Consumption L/100km 5.8 - 6.9 L
Consumption kWh/100km -	Consumption kWh/100km -
Electric Range -	Electric Range -
Battery Capacity -	Battery Capacity -
co2 129 - 148 g/km	co2 132 - 155 g/km
Fuel tank capacity -	Fuel tank capacity -

Dimensions and Body
Body Type SUV	Body Type Hatchback
Seats 5	Seats 5
Doors -	Doors -
Curb weight 1455 - 1587 kg	Curb weight 1415 - 1500 kg
Trunk capacity 422 - 430 L	Trunk capacity 328 - 438 L
Length -	Length -
Width 1795 mm	Width 1850 mm
Height -	Height -
Max trunk capacity -	Max trunk capacity -
Payload 458 - 496 kg	Payload 435 - 455 kg

Engine and Performance
Engine Type Petrol MHEV	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 Front-Wheel Drive, All-Wheel Drive	Drive Type Front-Wheel Drive
Power HP 140 - 186 HP	Power HP 115 - 180 HP
Acceleration 0-100km/h 8.3 - 10.3 s	Acceleration 0-100km/h 8.4 - 12.3 s
Max Speed -	Max Speed -
Torque 238 - 240 Nm	Torque 200 - 265 Nm
Number of Cylinders 4	Number of Cylinders 3 - 4
Power kW 103 - 137 kW	Power kW 85 - 132 kW
Engine capacity 1998 - 2488 cm3	Engine capacity 998 - 1598 cm3