@ SEAT S.A. / SEAT Media Center
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Mazda 3 Sedan vs SEAT Leon – Which car suits you better?

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Mazda 3 Sedan or SEAT Leon fits your lifestyle better.

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

Leon @ SEAT S.A. / SEAT Media Center

Costs and Efficiency:

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

SEAT Leon has a barely noticeable advantage in terms of price – it starts at 24500 £, while the Mazda 3 Sedan costs 25000 £. That’s a price difference of around 523 £.

Fuel consumption also shows a difference: SEAT Leon manages with 0.30 L and is therefore convincingly more efficient than the Mazda 3 Sedan with 5.50 L. The difference is about 5.20 L per 100 km.

Leon @ SEAT S.A. / SEAT Media Center

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 SEAT Leon has a evident edge – offering 272 HP compared to 186 HP. That’s roughly 86 HP more horsepower.

In acceleration from 0 to 100 km/h, the SEAT Leon is barely noticeable quicker – completing the sprint in 7.70 s, while the Mazda 3 Sedan takes 8.10 s. That’s about 0.40 s faster.

In terms of top speed, the SEAT Leon performs minimal better – reaching 220 km/h, while the Mazda 3 Sedan tops out at 216 km/h. The difference is around 4 km/h.

There’s also a difference in torque: SEAT Leon pulls noticeable stronger with 360 Nm compared to 240 Nm. That’s about 120 Nm difference.

Leon @ SEAT S.A. / SEAT Media Center

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 Leon is slight lighter – 1344 kg compared to 1420 kg. The difference is around 76 kg.

In terms of boot space, the Mazda 3 Sedan offers somewhat more room – 450 L compared to 380 L. That’s a difference of about 70 L.

When it comes to payload, SEAT Leon barely noticeable takes the win – 521 kg compared to 481 kg. That’s a difference of about 40 kg.

Who wins the race?

The SEAT Leon proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
SEAT Leon is the better all-rounder in this comparison.

from about £24,500
Leon @ SEAT S.A. / SEAT Media Center

SEAT Leon

  • Engine Type : Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 110 - 272 HP
  • Consumption L/100km : 0.3 - 5.7 L
  • Electric Range : 133 - 134 km
details

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 Leon

The SEAT Leon impresses with its dynamic design and sporty edge, making it a standout choice in its class. Its interior is characterised by a modern, driver-focused cockpit that combines functionality with an emphasis on comfort. The car delivers a responsive driving experience, thanks to its advanced engineering and agile handling capabilities.

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Small-33980-LeonSEDynamic-MysteryBlue @ SEAT S.A. / SEAT Media Center
Small-33989-LeonSEDynamic-MysteryBlue @ SEAT S.A. / SEAT Media Center
ipp-all-new-seat-leon-114-hq @ SEAT S.A. / SEAT Media Center
Small-35510-SEATLeonkeepsWhatCarAwardinthefamily @ SEAT S.A. / SEAT Media Center

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Costs and Consumption
Price
25000 - 34200 £
Price
24500 - 36400 £
Consumption L/100km
5.5 - 6.1 L
Consumption L/100km
0.3 - 5.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
133 - 134 km
Battery Capacity
-
Battery Capacity
19.70 kWh
co2
123 - 135 g/km
co2
7 - 129 g/km
Fuel tank capacity
51 L
Fuel tank capacity
40 - 45 L

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1420 - 1492 kg
Curb weight
1344 - 1670 kg
Trunk capacity
450 L
Trunk capacity
270 - 380 L
Length
4660 mm
Length
4368 mm
Width
1795 mm
Width
1799 mm
Height
1440 mm
Height
1442 - 1460 mm
Max trunk capacity
-
Max trunk capacity
1187 - 1301 L
Payload
467 - 481 kg
Payload
460 - 521 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
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
110 - 272 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
7.7 - 10.5 s
Max Speed
203 - 216 km/h
Max Speed
197 - 220 km/h
Torque
238 - 240 Nm
Torque
220 - 360 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
103 - 137 kW
Power kW
85 - 200 kW
Engine capacity
1998 - 2488 cm3
Engine capacity
1498 - 1968 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
D
CO2 Efficiency Class
D, B
Brand
Mazda
Brand
SEAT

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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.