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BMW 4 Series Gran Coupe vs SEAT Ibiza comparison

Compare performance (392 HP vs 150 HP), boot space and price (46,200 £ vs 16,800 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Gran Coupe or SEAT Ibiza?

BMW 4 Series Gran Coupe vs SEAT Ibiza: Key differences

BMW 4 Series Gran Coupe

  • substantially more power
  • considerably quicker 0–100 km/h
  • clearly more trunk space
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SEAT Ibiza

4.1 (1 Reviews)
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  • considerably cheaper
  • clearly lighter
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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

4 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.

SEAT Ibiza is considerably cheaper – starting at 16,800 £ , while the BMW 4 Series Gran Coupe costs 46,200 £ . That’s a price difference of around 29,358 £.

Both cars consume an average of 5 L/100km – no difference here.

Ibiza

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 4 Series Gran Coupe offers substantially more power – delivering 392 HP compared to 150 HP. That’s roughly 242 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Gran Coupe is considerably quicker – completing the sprint in 4.6 s, while the SEAT Ibiza takes 8.1 s. That’s about 3.5 s quicker.

There’s also a difference in torque: the BMW 4 Series Gran Coupe delivers substantially more torque with 650 Nm compared to 250 Nm. That’s about 400 Nm more.

4 Series Gran Coupe

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, SEAT Ibiza is clearly lighter – 1,111 kg compared to 1,695 kg. The difference is around 584 kg.

Looking at boot space, the BMW 4 Series Gran Coupe offers clearly more boot space – 470 L compared to 355 L. That’s a difference of about 115 L.

When it comes to payload, the SEAT Ibiza carries very slightly more – 522 kg compared to 480 kg. That’s a difference of about 42 kg.

Who wins the race in the data check?

The BMW 4 Series Gran Coupe 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 £46,200
4 Series Gran Coupe

BMW 4 Series Gran Coupe

  • Engine Type Diesel MHEV, Petrol, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 184 - 392 HP
  • Consumption L/100km 5 - 7.8 L/100km
BMW 4 Series Gran Coupe
SEAT Ibiza

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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SEAT Ibiza

The SEAT Ibiza is a cheeky, well-priced hatchback that blends sharp styling with a grown-up driving character, making it a smart choice for city commuters who still want a bit of fun. Inside it's practical and neatly finished, with sensible kit and easygoing manners that make everyday life less fussy — a car that doesn't try too hard but gets the job done with a smile.

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BMW 4 Series Gran Coupe
SEAT Ibiza

Costs and Consumption

Price
46,200 - 68,800 £
Price
16,800 - 28,600 £
Consumption L/100km
5 - 7.8 L/100km
Consumption L/100km
5 - 5.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
131 - 179 g/km
co2
114 - 128 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 1,935 kg
Curb weight
1,111 - 1,231 kg
Trunk capacity
470 L
Trunk capacity
355 L
Length
-
Length
-
Width
1,852 mm
Width
1,780 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 kg
Payload
489 - 522 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Manual, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
184 - 392 HP
Power HP
80 - 150 HP
Acceleration 0-100km/h
4.6 - 7.9 s
Acceleration 0-100km/h
8.1 - 15.3 s
Max Speed
-
Max Speed
-
Torque
300 - 650 Nm
Torque
95 - 250 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3 - 4
Power kW
135 - 288 kW
Power kW
59 - 110 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
999 - 1,498 cm3

General

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