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Mazda CX-30 vs SEAT Arona - Differences and prices compared

Compare performance (186 HP vs 150 HP), boot space and price (25200 £ vs 20700 £ ) at a glance. Find out which car is the better choice for you – Mazda CX-30 or SEAT Arona?

Mazda CX-30

5 (1 Reviews)
rate

SEAT Arona

4.9 (1 Reviews)
rate

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

CX-30

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 Arona has a evident advantage in terms of price – it starts at 20700 £ , while the Mazda CX-30 costs 25200 £ . That’s a price difference of around 4534 £.

Fuel consumption also shows a difference: SEAT Arona manages with 5.30 L and is therefore slight more efficient than the Mazda CX-30 with 5.70 L. The difference is about 0.40 L per 100 km.

Arona

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 CX-30 has a a bit edge – offering 186 HP compared to 150 HP. That’s roughly 36 HP more horsepower.

Both models accelerate almost equally fast – 8.30 s from 0 to 100 km/h.

There’s also a difference in torque: SEAT Arona pulls hardly perceptible stronger with 250 Nm compared to 240 Nm. That’s about 10 Nm difference.

CX-30

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 curb weight, SEAT Arona is noticeable lighter – 1188 kg compared to 1455 kg. The difference is around 267 kg.

In terms of boot space, the Mazda CX-30 offers barely noticeable more room – 430 L compared to 400 L. That’s a difference of about 30 L.

When it comes to payload, SEAT Arona minimal takes the win – 522 kg compared to 496 kg. That’s a difference of about 26 kg.

Who wins the race in the data check?

The Mazda CX-30 is barely 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.

Mazda CX-30
SEAT Arona

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £25,200
CX-30

Mazda CX-30

  • Engine Type : Petrol MHEV
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 140 - 186 HP
  • Consumption L/100km : 5.7 - 6.6 L

Mazda CX-30

5 (1 Reviews)
rate

The Mazda CX-30 blends sleek coupe-like lines with the practicality of a compact crossover, feeling more premium than its price tag suggests. It’s a joy to drive for anyone who likes a taut chassis and an interior that treats daily commutes like a small luxury escape.

details

SEAT Arona

4.9 (1 Reviews)
rate

The SEAT Arona is a cheeky urban crossover that mixes sharp styling with sensible practicality, making it an appealing choice for buyers who want personality without fuss. It’s zippy in traffic, comfortable enough for daily driving, and brings enough character to make routine journeys feel a little more fun.

details
Mazda CX-30
SEAT Arona

Costs and Consumption

Price
25200 - 36800 £
Price
20700 - 30500 £
Consumption L/100km
5.7 - 6.6 L
Consumption L/100km
5.3 - 5.8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
129 - 148 g/km
co2
120 - 132 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1455 - 1587 kg
Curb weight
1188 - 1268 kg
Trunk capacity
422 - 430 L
Trunk capacity
400 L
Length
-
Length
-
Width
1795 mm
Width
1780 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
458 - 496 kg
Payload
502 - 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
95 - 150 HP
Acceleration 0-100km/h
8.3 - 10.3 s
Acceleration 0-100km/h
8.3 - 11.1 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
175 - 250 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
103 - 137 kW
Power kW
70 - 110 kW
Engine capacity
1998 - 2488 cm3
Engine capacity
999 - 1498 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
D
Brand
Mazda
Brand
SEAT
What drive types are available for the Mazda CX-30?

The Mazda CX-30 is offered with Front-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.