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MG MG3 vs Kia K4 comparison

Compare performance (194 HP vs 180 HP), boot space and price (15,400 £ vs 24,800 £ ) at a glance. Find out which car is the better choice for you – MG MG3 or Kia K4?

MG MG3 vs Kia K4: Key differences

MG MG3

5 (1 Reviews)
rate
  • clearly cheaper
  • marginally more power
  • noticeably more efficient
  • only slightly quicker 0–100 km/h
  • moderately lighter

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.

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

MG3

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

MG MG3 is clearly cheaper – starting at 15,400 £ , while the Kia K4 costs 24,800 £ . That’s a price difference of around 9,342 £.

Fuel consumption also shows a difference: the MG MG3 uses 4.4 L/100km and is noticeably more efficient than the Kia K4 with 5.8 L/100km. The difference is about 1.4 L/100km.

K4

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 MG MG3 offers marginally more power – delivering 194 HP compared to 180 HP. That’s roughly 14 HP more horsepower.

When accelerating from 0 to 100 km/h, the MG MG3 is only slightly quicker – completing the sprint in 8 s, while the Kia K4 takes 8.4 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Kia K4 delivers significantly more torque with 265 Nm compared to 148 Nm. That’s about 117 Nm more.

MG3

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, MG MG3 is moderately lighter – 1,237 kg compared to 1,415 kg. The difference is around 178 kg.

When it comes to payload, the Kia K4 carries only slightly more – 455 kg compared to 448 kg. That’s a difference of about 7 kg.

Who wins the race in the data check?

The MG MG3 is decisively ahead 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 £15,400
MG3

MG MG3

  • Engine Type : Petrol, Full Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 116 - 194 HP
  • Consumption L/100km : 4.4 - 6.1 L/100km
details

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MG MG3
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Kia K4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

MG MG3

The MG3 is a cheeky city hatch that pairs bold, youthful styling with sprightly handling for drivers who want personality on a budget. Its cabin is bright and cleverly packaged, offering sensible space and a fun-to-drive character that turns mundane commutes into something a bit more enjoyable.

details
KV-1-1
Left-Back-30°-1
Front-Row-Space-1
Trunk-3

Reviews MG MG3

5 (1 Reviews)
rate
Giorgio catacchio
20 Sept 2025, 00:08:28

I've owned the MG3 Hybrid for a year — I travel a lot, never a dull moment; comes fully loaded as standard, incredible acceleration, etc.

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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Reviews Kia K4

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

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Kia K4

Costs and Consumption
Price
15,400 - 21,400 £
Price
24,800 - 34,200 £
Consumption L/100km
4.4 - 6.1 L/100km
Consumption L/100km
5.8 - 7.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
100 - 137 g/km
co2
132 - 161 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback, Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,237 - 1,285 kg
Curb weight
1,415 - 1,540 kg
Trunk capacity
-
Trunk capacity
328 - 604 L
Length
-
Length
-
Width
1,797 mm
Width
1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
373 - 448 kg
Payload
435 - 455 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid
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
Drive Type
Front-Wheel Drive
Power HP
116 - 194 HP
Power HP
115 - 180 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
8.4 - 12.3 s
Max Speed
-
Max Speed
-
Torque
148 Nm
Torque
200 - 265 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
85 - 143 kW
Power kW
85 - 132 kW
Engine capacity
1,490 - 1,495 cm3
Engine capacity
998 - 1,598 cm3

General
Model Year
2,025
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, C
CO2 Efficiency Class
D, E, F
Brand
MG
Brand
Kia
What drive types are available for the MG MG3?

The MG MG3 is available as Front-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.