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Mazda 3 Sedan vs SEAT Arona – Differences & prices compared

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Mazda 3 Sedan or SEAT Arona?

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

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

SEAT Arona has a clearly perceptible advantage in terms of price – it starts at 19300 £, while the Mazda 3 Sedan costs 25000 £. That’s a price difference of around 5675 £.

Fuel consumption also shows a difference: the SEAT Arona manages with 5.40 L and is therefore barely noticeable more efficient than the Mazda 3 Sedan with 5.50 L. The difference is about 0.10 L per 100 km.

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

In acceleration from 0 to 100 km/h, the Mazda 3 Sedan is minimal quicker – completing the sprint in 8.10 s, while the SEAT Arona takes 8.40 s. That’s about 0.30 s faster.

In terms of top speed, the Mazda 3 Sedan performs minimal better – reaching 216 km/h, while the SEAT Arona tops out at 210 km/h. The difference is around 6 km/h.

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

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, the SEAT Arona is a bit lighter – 1188 kg compared to 1420 kg. The difference is around 232 kg.

In terms of boot space, the Mazda 3 Sedan offers a bit more room – 450 L compared to 400 L. That’s a difference of about 50 L.

When it comes to payload, SEAT Arona hardly perceptible takes the win – 522 kg compared to 481 kg. That’s a difference of about 41 kg.

Our conclusion: The Mazda 3 Sedan proves to be leads convincingly overall and thus becomes our DriveDuel Champion!
Overall, Mazda 3 Sedan is the better all-rounder in this comparison.

Mazda 3 Sedan

The Mazda 3 Sedan stands out with its elegant and sleek design, capturing attention on the road with its refined aesthetics. Inside, it offers a well-crafted and comfortable cabin, providing a pleasurable driving experience marked by quality materials and advanced features. The car's performance is reliable and smooth, making it a versatile choice for both city driving and long-distance journeys.

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SEAT Arona

The SEAT Arona is a stylish compact SUV that blends urban agility with a robust design, making it an ideal choice for city dwellers and adventure seekers alike. Inside, it offers a well-crafted interior with modern technology and connectivity features that enhance the driving experience. With its efficient engine options and responsive handling, the Arona provides a dynamic ride while maintaining impressive fuel efficiency.

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Mazda 3 Sedan
SEAT Arona
Arona

Costs and Consumption

Price
25000 - 34200 £
Price
19300 - 29300 £
Consumption L/100km
5.5 - 6.1 L
Consumption L/100km
5.4 - 5.6 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
123 - 135 g/km
co2
122 - 128 g/km
Fuel tank capacity
51 L
Fuel tank capacity
40 L

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1420 - 1492 kg
Curb weight
1188 - 1268 kg
Trunk capacity
450 L
Trunk capacity
400 L
Length
4660 mm
Length
4153 mm
Width
1795 mm
Width
1780 mm
Height
1440 mm
Height
1537 mm
Max trunk capacity
-
Max trunk capacity
1280 L
Payload
467 - 481 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
Drive Type
Front-Wheel Drive
Power HP
140 - 186 HP
Power HP
95 - 150 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
8.4 - 11.3 s
Max Speed
203 - 216 km/h
Max Speed
182 - 210 km/h
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
CO2 Efficiency Class
D
Brand
Mazda
Brand
SEAT
What drivetrain options does the Mazda 3 Sedan have?

The Mazda 3 Sedan is available as Front-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.