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BMW 4 Series Gran Coupe vs Kia EV9 comparison

Compare performance (392 HP vs 508 HP), boot space and price (46,200 £ vs 54,600 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Gran Coupe or Kia EV9?

BMW 4 Series Gran Coupe vs Kia EV9: Key differences

BMW 4 Series Gran Coupe

  • slightly cheaper
  • considerably lighter
  • noticeably more trunk space
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Kia EV9

5 (1 Reviews)
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  • noticeably more power
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By Achim Sedelmaier

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

4 Series Gran Coupe

Costs and Efficiency:

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

BMW 4 Series Gran Coupe is slightly cheaper – starting at 46,200 £ , while the Kia EV9 costs 54,600 £ . That’s a price difference of around 8,391 £.

EV9

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 EV9 offers noticeably more power – delivering 508 HP compared to 392 HP. That’s roughly 116 HP more horsepower.

Both models accelerate almost equally fast – 4.6 s from 0 to 100 km/h.

There’s also a difference in torque: the Kia EV9 delivers moderately more torque with 740 Nm compared to 650 Nm. That’s about 90 Nm more.

4 Series Gran Coupe

Space and Everyday Use:

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

Seats: Kia EV9 offers more seats – 7 vs 5.

In terms of curb weight, BMW 4 Series Gran Coupe is considerably lighter – 1,695 kg compared to 2,392 kg. The difference is around 697 kg.

Looking at boot space, the BMW 4 Series Gran Coupe offers noticeably more boot space – 470 L compared to 333 L. That’s a difference of about 137 L.

When it comes to payload, the Kia EV9 carries visibly more – 615 kg compared to 480 kg. That’s a difference of about 135 kg.

Who wins the race in the data check?

The Kia EV9 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 £54,600
EV9

Kia EV9

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 508 HP
  • Consumption kWh/100km 19.5 - 22.8 kWh/100km
  • Electric Range 443 - 563 km
BMW 4 Series Gran Coupe
Kia EV9

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 4 Series Gran Coupe

The BMW 4 Series Gran Coupe marries coupe-like drama with hatchback practicality, offering a sloping roofline that still lets you load bags without a wrestling match. It steers with familiar BMW poise, so buyers after sporty looks and everyday usability get the best of both worlds—and a car that makes the commute feel a bit more glamorous.

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Kia EV9

The Kia EV9 is a bold, boxy electric SUV that looks like it could swallow your luggage and the in‑laws, with an interior that feels more lounge than cockpit and a presence that makes smaller rivals suddenly feel shy. On the road it delivers calm long‑distance composure with enough shove to keep overtakes effortless, and its tech and practicality make it an easy, sensible choice for buyers who want electric without compromise.

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BMW 4 Series Gran Coupe
Kia EV9

Costs and Consumption

Price
46,200 - 68,800 £
Price
54,600 - 78,400 £
Consumption L/100km
5 - 7.8 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.5 - 22.8 kWh/100km
Electric Range
-
Electric Range
443 - 563 km
Battery Capacity
-
Battery Capacity
-
co2
131 - 179 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
6 - 7
Doors
-
Doors
-
Curb weight
1,695 - 1,935 kg
Curb weight
2,392 - 2,664 kg
Trunk capacity
470 L
Trunk capacity
333 L
Length
-
Length
-
Width
1,852 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 kg
Payload
542 - 615 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
184 - 392 HP
Power HP
204 - 508 HP
Acceleration 0-100km/h
4.6 - 7.9 s
Acceleration 0-100km/h
4.6 - 9.4 s
Max Speed
-
Max Speed
-
Torque
300 - 650 Nm
Torque
350 - 740 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
135 - 288 kW
Power kW
150 - 374 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
E, D, F, G
CO2 Efficiency Class
A
Brand
BMW
Brand
Kia
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.