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Hyundai i30 vs Kia K4 - Differences and prices compared

Compare performance (140 HP vs 180 HP), boot space and price (24000 £ vs 25700 £ ) at a glance. Find out which car is the better choice for you – Hyundai i30 or Kia K4?

Hyundai i30

Kia K4

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

i30

Costs and Efficiency:

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

Hyundai i30 has a barely noticeable advantage in terms of price – it starts at 24000 £ , while the Kia K4 costs 25700 £ . That’s a price difference of around 1714 £.

Fuel consumption also shows a difference: Hyundai i30 manages with 5.70 L and is therefore hardly perceptible more efficient than the Kia K4 with 5.80 L. The difference is about 0.10 L per 100 km.

i30

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Kia K4 has a noticeable edge – offering 180 HP compared to 140 HP. That’s roughly 40 HP more horsepower.

In acceleration from 0 to 100 km/h, the Kia K4 is somewhat quicker – completing the sprint in 8.40 s, while the Hyundai i30 takes 9.60 s. That’s about 1.20 s faster.

There’s also a difference in torque: Kia K4 pulls minimal stronger with 265 Nm compared to 253 Nm. That’s about 12 Nm difference.

i30

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, Hyundai i30 is minimal lighter – 1291 kg compared to 1415 kg. The difference is around 124 kg.

In terms of boot space, the Kia K4 offers slight more room – 438 L compared to 395 L. That’s a difference of about 43 L.

When it comes to payload, Hyundai i30 to a small extent takes the win – 509 kg compared to 455 kg. That’s a difference of about 54 kg.

Who wins the race?

The Kia K4 proves to be offers a more balanced package and therefore becomes our DriveDuel Champion!
Kia K4 is the better all-rounder in this comparison.

from about £25,700
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Kia K4

  • Engine Type : Petrol, Petrol MHEV
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 115 - 180 HP
  • Consumption L/100km : 5.8 - 6.9 L
Hyundai i30
Kia K4

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Hyundai i30

The Hyundai i30 proves that sensible can also be stylish, offering a confident driving character wrapped in neat, modern design. It serves up a roomy, well-equipped cabin and composed ride that make everyday motoring feel like a clever purchase rather than a compromise.

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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.

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Hyundai i30
Kia K4

Costs and Consumption

Price
24000 - 29300 £
Price
25700 - 32800 £
Consumption L/100km
5.7 - 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
130 - 136 g/km
co2
132 - 155 g/km
Fuel tank capacity
50 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1291 - 1407 kg
Curb weight
1415 - 1500 kg
Trunk capacity
395 L
Trunk capacity
328 - 438 L
Length
4340 mm
Length
-
Width
1795 mm
Width
1850 mm
Height
1455 mm
Height
-
Max trunk capacity
1301 L
Max trunk capacity
-
Payload
463 - 509 kg
Payload
435 - 455 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV
Engine Type
Petrol, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
100 - 140 HP
Power HP
115 - 180 HP
Acceleration 0-100km/h
9.6 - 13.1 s
Acceleration 0-100km/h
8.4 - 12.3 s
Max Speed
178 - 197 km/h
Max Speed
-
Torque
172 - 253 Nm
Torque
200 - 265 Nm
Number of Cylinders
3 - 4
Number of Cylinders
3 - 4
Power kW
74 - 103 kW
Power kW
85 - 132 kW
Engine capacity
998 - 1482 cm3
Engine capacity
998 - 1598 cm3

General

Model Year
2024
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
D, E
Brand
Hyundai
Brand
Kia
What drive types are available for the Hyundai i30?

Available configurations include Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.