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Hyundai IONIQ 6 vs SEAT Leon comparison

Compare performance (650 HP vs 272 HP), boot space and price (39,000 £ vs 24,500 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 6 or SEAT Leon?

Hyundai IONIQ 6 vs SEAT Leon: Key differences

Hyundai IONIQ 6

4.6 (1 Reviews)
rate
  • clearly more power
  • clearly more electric range
  • considerably quicker 0–100 km/h
  • only slightly more trunk space
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SEAT Leon

4.4 (2 Reviews)
rate
  • significantly cheaper
  • clearly lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

IONIQ 6

Costs and Efficiency:

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

SEAT Leon is significantly cheaper – starting at 24,500 £ , while the Hyundai IONIQ 6 costs 39,000 £ . That’s a price difference of around 14,588 £.

As for electric range, the Hyundai IONIQ 6 offers clearly more range – reaching up to 680 km, about 547 km more than the SEAT Leon.

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 Hyundai IONIQ 6 offers clearly more power – delivering 650 HP compared to 272 HP. That’s roughly 378 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 6 is considerably quicker – completing the sprint in 3.2 s, while the SEAT Leon takes 7.7 s. That’s about 4.5 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 6 delivers clearly more torque with 770 Nm compared to 360 Nm. That’s about 410 Nm more.

IONIQ 6

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 Leon is clearly lighter – 1,344 kg compared to 1,892 kg. The difference is around 548 kg.

Looking at boot space, the Hyundai IONIQ 6 offers only slightly more boot space – 401 L compared to 380 L. That’s a difference of about 21 L.

When it comes to payload, the SEAT Leon carries a bit more – 521 kg compared to 438 kg. That’s a difference of about 83 kg.

Who wins the race in the data check?

The Hyundai IONIQ 6 is clearly superior overall 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 £39,000
IONIQ 6

Hyundai IONIQ 6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 170 - 650 HP
  • Consumption kWh/100km : 13.4 - 15.9 kWh/100km
  • Electric Range : 469 - 680 km
details

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Hyundai IONIQ 6
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

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Hyundai IONIQ 6

The Hyundai IONIQ 6 glides down the road with a poise that feels more runway model than commuter car, its sleek silhouette promising efficiency without trying too hard. Inside, a calm, minimalist cabin packed with clever, usable tech makes it a compelling choice for buyers who want electric motoring that's smart, stylish and quietly practical.

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Reviews Hyundai IONIQ 6

4.6 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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.

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Small-35510-SEATLeonkeepsWhatCarAwardinthefamily

Reviews SEAT Leon

4.4 (2 Reviews)
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FaBio
4 Jan 2026, 21:30:20

Mechanically the car is fairly well built, apart from the rear axle.
The air conditioning is effective and visibility is good, while the FR setup paired with the 18" wheels, in my view, hurts comfort — getting in and out can be awkward. Once on board, though, the seats are very comfortable. The infotainment is comprehensive, with a generously sized screen and full-link smartphone connectivity; the factory sat-nav does what it can, but obviously Maps is superior in every way.
All in all, a fun/sporty car that also winks at family life thanks to a roomy boot and modest fuel consumption.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Hyundai IONIQ 6
SEAT Leon

Costs and Consumption
Price
39,000 - 64,300 £
Price
24,500 - 36,800 £
Consumption L/100km
-
Consumption L/100km
1.2 - 5.5 L/100km
Consumption kWh/100km
13.4 - 15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
469 - 680 km
Electric Range
133 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
28 - 126 g/km
Fuel tank capacity
-
Fuel tank capacity
45 L

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,892 - 2,134 kg
Curb weight
1,344 - 1,657 kg
Trunk capacity
401 L
Trunk capacity
270 - 380 L
Length
-
Length
4,368 mm
Width
1,880 - 1,940 mm
Width
1,799 mm
Height
-
Height
1,442 - 1,456 mm
Max trunk capacity
-
Max trunk capacity
1,301 L
Payload
386 - 438 kg
Payload
473 - 521 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol, Petrol MHEV, Plugin Hybrid, Diesel
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
170 - 650 HP
Power HP
116 - 272 HP
Acceleration 0-100km/h
3.2 - 8.3 s
Acceleration 0-100km/h
7.7 - 10.5 s
Max Speed
-
Max Speed
197 - 217 km/h
Torque
350 - 770 Nm
Torque
220 - 360 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
125 - 478 kW
Power kW
85 - 200 kW
Engine capacity
-
Engine capacity
1,498 - 1,968 cm3

General
Model Year
2026
Model Year
2,024 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
D, B
Brand
Hyundai
Brand
SEAT
What drive types are available for the Hyundai IONIQ 6?

The Hyundai IONIQ 6 is available as All-Wheel Drive or Rear-Wheel Drive.

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.