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Mazda 3 Hatchback vs SEAT Ibiza comparison

Compare performance (186 HP vs 150 HP), boot space and price (25,000 £ vs 16,800 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Hatchback or SEAT Ibiza?

Mazda 3 Hatchback vs SEAT Ibiza: Key differences

Mazda 3 Hatchback

  • a bit more power
  • very slightly quicker 0–100 km/h
details

SEAT Ibiza

  • significantly cheaper
  • slightly more efficient
  • markedly lighter
  • barely more trunk space
details

By Achim Sedelmaier

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

3 Hatchback

Costs and Efficiency:

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

SEAT Ibiza is significantly cheaper – starting at 16,800 £ , while the Mazda 3 Hatchback costs 25,000 £ . That’s a price difference of around 8,178 £.

Fuel consumption also shows a difference: the SEAT Ibiza uses 5 L/100km and is slightly more efficient than the Mazda 3 Hatchback with 5.6 L/100km. The difference is about 0.6 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 Mazda 3 Hatchback offers a bit more power – delivering 186 HP compared to 150 HP. That’s roughly 36 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda 3 Hatchback is very slightly quicker – completing the sprint in 8 s, while the SEAT Ibiza takes 8.1 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the SEAT Ibiza delivers only slightly more torque with 250 Nm compared to 240 Nm. That’s about 10 Nm more.

3 Hatchback

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, SEAT Ibiza is markedly lighter – 1,111 kg compared to 1,417 kg. The difference is around 306 kg.

Looking at boot space, the SEAT Ibiza offers barely more boot space – 355 L compared to 351 L. That’s a difference of about 4 L.

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

Who wins the race in the data check?

The SEAT Ibiza shows a few small advantages 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 £16,800
Ibiza

SEAT Ibiza

  • Engine Type Petrol
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 80 - 150 HP
  • Consumption L/100km 5 - 5.7 L/100km
Mazda 3 Hatchback
SEAT Ibiza

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mazda 3 Hatchback

The Mazda 3 hatchback blends elegant design with a surprisingly sporty drive, giving a cabin that feels more upscale than you’d expect for the segment. Practical enough for everyday life yet eager to entertain behind the wheel, it’s a smart, good-humored choice that makes even grocery runs feel like a mini escape.

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
Mazda 3 Hatchback
SEAT Ibiza

Costs and Consumption

Price
25,000 - 36,000 £
Price
16,800 - 28,600 £
Consumption L/100km
5.6 - 6.5 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
126 - 146 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
1,417 - 1,529 kg
Curb weight
1,111 - 1,231 kg
Trunk capacity
351 L
Trunk capacity
355 L
Length
-
Length
-
Width
1,795 mm
Width
1,780 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
487 - 502 kg
Payload
489 - 522 kg

Engine and Performance

Engine Type
Petrol MHEV
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
140 - 186 HP
Power HP
80 - 150 HP
Acceleration 0-100km/h
8 - 9.8 s
Acceleration 0-100km/h
8.1 - 15.3 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
95 - 250 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
103 - 137 kW
Power kW
59 - 110 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
999 - 1,498 cm3

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
D, C
Brand
Mazda
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.