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BMW 2 Series Gran Coupe vs Kia K4 comparison

Compare performance (300 HP vs 180 HP), boot space and price (32,400 £ vs 24,800 £ ) at a glance. Find out which car is the better choice for you – BMW 2 Series Gran Coupe or Kia K4?

BMW 2 Series Gran Coupe vs Kia K4: Key differences

BMW 2 Series Gran Coupe

  • markedly more power
  • visibly more efficient
  • clearly quicker 0–100 km/h
details

Kia K4

4.4 (6 Reviews)
rate
  • visibly cheaper
  • barely lighter
  • visibly more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

2 Series Gran Coupe

Costs and Efficiency:

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 K4 is visibly cheaper – starting at 24,800 £ , while the BMW 2 Series Gran Coupe costs 32,400 £ . That’s a price difference of around 7,595 £.

Fuel consumption also shows a difference: the BMW 2 Series Gran Coupe uses 4.2 L/100km and is visibly more efficient than the Kia K4 with 5.8 L/100km. The difference is about 1.6 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 BMW 2 Series Gran Coupe offers markedly more power – delivering 300 HP compared to 180 HP. That’s roughly 120 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 2 Series Gran Coupe is clearly quicker – completing the sprint in 4.9 s, while the Kia K4 takes 8.4 s. That’s about 3.5 s quicker.

There’s also a difference in torque: the BMW 2 Series Gran Coupe delivers markedly more torque with 400 Nm compared to 265 Nm. That’s about 135 Nm more.

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 terms of curb weight, Kia K4 is barely lighter – 1,415 kg compared to 1,495 kg. The difference is around 80 kg.

Looking at boot space, the Kia K4 offers visibly more boot space – 604 L compared to 430 L. That’s a difference of about 174 L.

When it comes to payload, the BMW 2 Series Gran Coupe carries very slightly more – 485 kg compared to 455 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The BMW 2 Series Gran Coupe 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.

from £32,400
2 Series Gran Coupe

BMW 2 Series Gran Coupe

  • Engine Type : Petrol MHEV, Diesel, Diesel MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 122 - 300 HP
  • Consumption L/100km : 4.2 - 7.5 L/100km
details

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BMW 2 Series Gran Coupe
Kia K4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 2 Series Gran Coupe

The BMW 2 Series Gran Coupe pairs sharp handling with surprising practicality, wearing BMW's sporty looks in a compact, city-friendly shell. It's ideal for buyers who want a premium driving experience without the fuss of something larger — all the attitude, none of the excess.

details
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Reviews BMW 2 Series Gran Coupe

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

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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Reviews Kia K4

4.4 (6 Reviews)
rate
Joz
20 May 2026, 08:04:45

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor noise insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
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Joz
20 May 2026, 08:04:45

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor soundproofing.

Efficiency / Consumption & Range
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Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor noise insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor sound insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but hampered by a sluggish gearbox and poor soundproofing.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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BMW 2 Series Gran Coupe
Kia K4

Costs and Consumption
Price
32,400 - 54,900 £
Price
24,800 - 34,200 £
Consumption L/100km
4.2 - 7.5 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
110 - 170 g/km
co2
132 - 161 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
Hatchback, Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,495 - 1,650 kg
Curb weight
1,415 - 1,540 kg
Trunk capacity
360 - 430 L
Trunk capacity
328 - 604 L
Length
-
Length
-
Width
1,800 mm
Width
1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 485 kg
Payload
435 - 455 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel, Diesel MHEV, Petrol
Engine Type
Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
122 - 300 HP
Power HP
115 - 180 HP
Acceleration 0-100km/h
4.9 - 9.9 s
Acceleration 0-100km/h
8.4 - 12.3 s
Max Speed
-
Max Speed
-
Torque
230 - 400 Nm
Torque
200 - 265 Nm
Number of Cylinders
3 - 4
Number of Cylinders
3 - 4
Power kW
90 - 221 kW
Power kW
85 - 132 kW
Engine capacity
1,499 - 1,998 cm3
Engine capacity
998 - 1,598 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
D, C, F
CO2 Efficiency Class
D, E, F
Brand
BMW
Brand
Kia
Is the BMW 2 Series Gran Coupe offered with different drivetrains?

The BMW 2 Series Gran Coupe is available as Front-Wheel Drive or All-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.