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MG MG3 vs SEAT Leon - Differences and prices compared

Compare performance (194 HP vs 272 HP), boot space and price (15400 £ vs 24500 £) at a glance. Find out which car is the better choice for you – MG MG3 or SEAT Leon?

MG MG3

5 (1 Reviews)
rate

SEAT Leon

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

MG3

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.

MG MG3 has a significantly advantage in terms of price – it starts at 15400 £, while the SEAT Leon costs 24500 £. That’s a price difference of around 9034 £.

Fuel consumption also shows a difference: SEAT Leon manages with 1.20 L and is therefore convincingly more efficient than the MG MG3 with 4.40 L. The difference is about 3.20 L per 100 km.

Leon

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 SEAT Leon has a noticeable edge – offering 272 HP compared to 194 HP. That’s roughly 78 HP more horsepower.

In acceleration from 0 to 100 km/h, the SEAT Leon is hardly perceptible quicker – completing the sprint in 7.70 s, while the MG MG3 takes 8 s. That’s about 0.30 s faster.

In terms of top speed, the SEAT Leon performs to a small extent better – reaching 220 km/h, while the MG MG3 tops out at 185 km/h. The difference is around 35 km/h.

There’s also a difference in torque: SEAT Leon pulls significantly stronger with 360 Nm compared to 148 Nm. That’s about 212 Nm difference.

MG3

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, MG MG3 is hardly perceptible lighter – 1237 kg compared to 1344 kg. The difference is around 107 kg.

In terms of boot space, the SEAT Leon offers evident more room – 380 L compared to 293 L. That’s a difference of about 87 L.

In maximum load capacity, the SEAT Leon performs noticeable better – up to 1301 L, which is about 318 L more than the MG MG3.

When it comes to payload, SEAT Leon somewhat takes the win – 521 kg compared to 448 kg. That’s a difference of about 73 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 Leon

  • Engine Type : Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 116 - 272 HP
  • Consumption L/100km : 1.2 - 5.5 L
  • Electric Range : 133 km
details
MG MG3
SEAT Leon

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

MG MG3

5 (1 Reviews)
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The MG3 is a cheeky city hatch that pairs bold, youthful styling with sprightly handling for drivers who want personality on a budget. Its cabin is bright and cleverly packaged, offering sensible space and a fun-to-drive character that turns mundane commutes into something a bit more enjoyable.

details
KV-1-1
Left-Back-30°-1
Front-Row-Space-1
Trunk-3

SEAT Leon

SEAT Leon pairs sharp, modern styling with a cabin that's sensible and slightly sporty, making it an appealing choice for buyers who want flair without fuss. It drives with eager composure and offers a neat balance of comfort and agility, so you get everyday usability with a wink of fun.

details
Small-33980-LeonSEDynamic-MysteryBlue
Small-33989-LeonSEDynamic-MysteryBlue
ipp-all-new-seat-leon-114-hq
Small-35510-SEATLeonkeepsWhatCarAwardinthefamily

Reviews MG MG3

5 (1 Reviews)
rate

Reviews SEAT Leon

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Costs and Consumption
Price
15400 - 21400 £
Price
24500 - 36400 £
Consumption L/100km
4.4 - 6.1 L
Consumption L/100km
1.2 - 5.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
133 km
Battery Capacity
-
Battery Capacity
19.70 kWh
co2
100 - 137 g/km
co2
27 - 126 g/km
Fuel tank capacity
36 - 45 L
Fuel tank capacity
40 - 45 L

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1237 - 1285 kg
Curb weight
1344 - 1657 kg
Trunk capacity
293 L
Trunk capacity
270 - 380 L
Length
4113 mm
Length
4368 mm
Width
1797 mm
Width
1799 mm
Height
1502 mm
Height
1442 - 1460 mm
Max trunk capacity
983 L
Max trunk capacity
1187 - 1301 L
Payload
373 - 448 kg
Payload
473 - 521 kg

Engine and Performance
Engine Type
Full Hybrid, Petrol
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 194 HP
Power HP
116 - 272 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
7.7 - 10.5 s
Max Speed
170 - 185 km/h
Max Speed
197 - 220 km/h
Torque
148 Nm
Torque
220 - 360 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 143 kW
Power kW
85 - 200 kW
Engine capacity
1490 - 1495 cm3
Engine capacity
1498 - 1968 cm3

General
Model Year
2024 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
C, E
CO2 Efficiency Class
D, B
Brand
MG
Brand
SEAT

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What drivetrain options does the MG MG3 have?

The MG MG3 is offered with 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.