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Mazda 3 Sedan 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 Sedan or SEAT Ibiza?

Mazda 3 Sedan vs SEAT Ibiza: Key differences

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • slightly more power
  • clearly more trunk space
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SEAT Ibiza

  • considerably cheaper
  • barely more efficient
  • noticeably lighter
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By Achim Sedelmaier

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

3 Sedan

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

SEAT Ibiza is considerably cheaper – starting at 16,800 £ , while the Mazda 3 Sedan costs 25,000 £ . That’s a price difference of around 8,135 £.

Fuel consumption also shows a difference: the SEAT Ibiza uses 5 L/100km and is barely more efficient than the Mazda 3 Sedan with 5.5 L/100km. The difference is about 0.5 L/100km.

Ibiza

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 Mazda 3 Sedan offers slightly more power – delivering 186 HP compared to 150 HP. That’s roughly 36 HP more horsepower.

Both models accelerate almost equally fast – 8.1 s from 0 to 100 km/h.

There’s also a difference in torque: the SEAT Ibiza delivers very slightly more torque with 250 Nm compared to 240 Nm. That’s about 10 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, SEAT Ibiza is noticeably lighter – 1,111 kg compared to 1,420 kg. The difference is around 309 kg.

Looking at boot space, the Mazda 3 Sedan offers clearly more boot space – 450 L compared to 355 L. That’s a difference of about 95 L.

When it comes to payload, the SEAT Ibiza carries very slightly more – 522 kg compared to 481 kg. That’s a difference of about 41 kg.

Who wins the race in the data check?

The SEAT Ibiza is narrowly 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 £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 Sedan
SEAT Ibiza

Costs and Consumption

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Engine and Performance

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Dimensions and Body

View detailed analysis

Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

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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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Mazda 3 Sedan
SEAT Ibiza

Costs and Consumption

Price
25,000 - 34,200 £
Price
16,800 - 28,800 £
Consumption L/100km
5.5 - 6.1 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
123 - 135 g/km
co2
114 - 128 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,420 - 1,492 kg
Curb weight
1,111 - 1,231 kg
Trunk capacity
450 L
Trunk capacity
355 L
Length
-
Length
-
Width
1,795 mm
Width
1,780 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
467 - 481 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
Drive Type
Front-Wheel Drive
Power HP
140 - 186 HP
Power HP
80 - 150 HP
Acceleration 0-100km/h
8.1 - 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
2025
Model Year
2025
CO2 Efficiency Class
D
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.