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Vauxhall Astra vs SEAT Ibiza comparison

Compare performance (196 HP vs 150 HP), boot space and price (28,300 £ vs 16,800 £ ) at a glance. Find out which car is the better choice for you – Vauxhall Astra or SEAT Ibiza?

Vauxhall Astra vs SEAT Ibiza: Key differences

Vauxhall Astra

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  • clearly more power
  • considerably more efficient
  • marginally quicker 0–100 km/h
  • moderately more trunk space

SEAT Ibiza

  • considerably cheaper
  • noticeably lighter

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

Astra

Costs and Efficiency:

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

SEAT Ibiza is considerably cheaper – starting at 16,800 £ , while the Vauxhall Astra costs 28,300 £ . That’s a price difference of around 11,435 £.

Fuel consumption also shows a difference: the Vauxhall Astra uses 2.2 L/100km and is considerably more efficient than the SEAT Ibiza with 5 L/100km. The difference is about 2.8 L/100km.

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 Vauxhall Astra offers clearly more power – delivering 196 HP compared to 150 HP. That’s roughly 46 HP more horsepower.

When accelerating from 0 to 100 km/h, the Vauxhall Astra is marginally quicker – completing the sprint in 7.6 s, while the SEAT Ibiza takes 8.1 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Vauxhall Astra delivers markedly more torque with 360 Nm compared to 250 Nm. That’s about 110 Nm more.

Astra

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 noticeably lighter – 1,111 kg compared to 1,438 kg. The difference is around 327 kg.

Looking at boot space, the Vauxhall Astra offers moderately more boot space – 422 L compared to 355 L. That’s a difference of about 67 L.

When it comes to payload, the SEAT Ibiza carries barely more – 522 kg compared to 502 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Vauxhall Astra is far ahead overall 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 £28,300
Astra

Vauxhall Astra

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 130 - 196 HP
  • Consumption L/100km : 2.2 - 4.9 L/100km
  • Consumption kWh/100km : 15.3 kWh/100km
  • Electric Range : 83 - 454 km
Vauxhall Astra
SEAT Ibiza

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Vauxhall Astra

The Opel Astra strikes a neat balance between everyday practicality and engaging handling, so the daily grind suddenly feels a bit less dull. Inside it's intelligently packaged with modern kit and comfortable seating, making it a very sensible pick for buyers who want a dependable hatchback that doesn't take itself too seriously.

details

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.

details
Vauxhall Astra
SEAT Ibiza

Costs and Consumption

Price
28,300 - 37,900 £
Price
16,800 - 28,800 £
Consumption L/100km
2.2 - 4.9 L/100km
Consumption L/100km
5 - 5.7 L/100km
Consumption kWh/100km
15.3 kWh/100km
Consumption kWh/100km
-
Electric Range
83 - 454 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 130 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
1,438 - 1,733 kg
Curb weight
1,111 - 1,231 kg
Trunk capacity
310 - 422 L
Trunk capacity
355 L
Length
-
Length
-
Width
1,859 mm
Width
1,780 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
438 - 502 kg
Payload
489 - 522 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
130 - 196 HP
Power HP
80 - 150 HP
Acceleration 0-100km/h
7.6 - 10.6 s
Acceleration 0-100km/h
8.1 - 15.3 s
Max Speed
-
Max Speed
-
Torque
230 - 360 Nm
Torque
95 - 250 Nm
Number of Cylinders
3 - 4
Number of Cylinders
3 - 4
Power kW
96 - 144 kW
Power kW
59 - 110 kW
Engine capacity
1,199 - 1,598 cm3
Engine capacity
999 - 1,498 cm3

General

Model Year
2,026
Model Year
2,025
CO2 Efficiency Class
C, B, D, A
CO2 Efficiency Class
D, C
Brand
Vauxhall
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.