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BYD Seal U vs SEAT Leon comparison

Compare performance (324 HP vs 272 HP), boot space and price (34,300 £ vs 24,800 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or SEAT Leon?

BYD Seal U vs SEAT Leon: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • a bit more power
  • substantially more electric range
  • markedly quicker 0–100 km/h
  • clearly more trunk space
details

SEAT Leon

4.4 (2 Reviews)
rate
  • noticeably cheaper
  • considerably 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

Seal U

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

SEAT Leon is noticeably cheaper – starting at 24,800 £ , while the BYD Seal U costs 34,300 £ . That’s a price difference of around 9,472 £.

As for electric range, the BYD Seal U offers substantially more range – reaching up to 500 km, about 367 km more than the SEAT Leon.

Leon

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 BYD Seal U offers a bit more power – delivering 324 HP compared to 272 HP. That’s roughly 52 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal U is markedly quicker – completing the sprint in 5.9 s, while the SEAT Leon takes 7.7 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the BYD Seal U delivers visibly more torque with 550 Nm compared to 360 Nm. That’s about 190 Nm more.

Seal U

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 considerably lighter – 1,344 kg compared to 1,940 kg. The difference is around 596 kg.

Looking at boot space, the BYD Seal U offers clearly more boot space – 552 L compared to 380 L. That’s a difference of about 172 L.

When it comes to payload, the SEAT Leon carries visibly more – 521 kg compared to 410 kg. That’s a difference of about 111 kg.

Who wins the race in the data check?

The BYD Seal U is decisively 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.

from £34,300
Seal U

BYD Seal U

  • Engine Type Electric, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 218 - 324 HP
  • Consumption kWh/100km 12.1 - 20.5 kWh/100km
  • Electric Range 70 - 500 km
details

Frequently compared as well

BYD Seal U
BYD Sealion 7
VS
Choosing between the Seal U and the Sealion 7 means weighing sportier driving dynamics against extra space and everyday practicality. This quick comparison highlights the key differences in performance, range, interior comfort and value so you can pick the BYD that best fits your needs.
BYD Seal U
MG HS
VS
Comparing the BYD Seal and the MG HS puts a modern electric fastback (the BYD Seal) up against a traditional compact SUV (the MG HS) that prioritizes practicality and interior space. This quick guide focuses on real-world driving feel, running costs, tech and ownership considerations so you can …
BYD Seal U
SEAT Leon

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Seal U

The BYD Seal U is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.

details
BYD SEAL U 157
BYD SEAL U 061
BYD SEAL U 079

Reviews BYD Seal U

4.1 (7 Reviews)
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Emily
20 Jan 2026, 22:52:34

Broke down at 200 KM

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

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 SEAT Leon

4.4 (2 Reviews)
rate
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

Frequently compared as well

BYD Seal U
Geely Starray
VS
Comparing the BYD Seal U and the Geely Starray shows two different takes on the modern electric fastback: BYD leans on proven EV range, battery tech and a connected ecosystem, while Geely packs bold styling, interior space and value into a compelling package. If you want maximum efficient range and …
BYD Seal U
BYD Seal 6
VS
Think of the BYD Seal U as the nimble, slightly sharper hatchback that’s happier darting through city streets, while the BYD Seal 6 is the sleeker, longer-legged cruiser built for relaxed motorway miles and extra range. If you want playful agility and everyday practicality go Seal U, but if …
BYD Seal U
BYD Seal
VS
The BYD Seal U trades the low-slung, swoopy charm of the BYD Seal for a taller, more practical shape — think crossover comfort, easier loading and a higher driving position without giving up the EV's brisk acceleration. If you want sportier looks and the slickest aero for maximum range, choose the …
BYD Atto 3
BYD Seal U
VS
Comparing the BYD Atto 3 and BYD Seal U shows two distinct approaches: the Atto 3 is a compact, comfort-oriented electric crossover focused on practicality and value, while the Seal U is a sleeker, performance-oriented fastback with sharper handling and longer-range options. This comparison …
BYD Seal U
Ford Kuga
VS
Comparing the BYD Seal U and the Ford Kuga means weighing a sleek, tech‑forward electric from BYD against Ford’s practical compact crossover—their strengths point to very different priorities. I’ll look at performance, range/fuel economy, interior space, practicality and running costs to help you …
BYD Seal U
Toyota RAV4
VS
BYD Seal U is a sleek, driver‑focused electric newcomer that delivers brisk, silent acceleration, cutting‑edge tech and impressive running‑cost savings — it’s the car that makes you forget what an internal‑combustion soundtrack sounded like. The Toyota RAV4 sticks to its strengths: rugged, roomy …
BYD Seal U
Kia Sportage
VS
In one corner, the sleek, spoiler-tinged BYD Seal U — an electric fastback that flirts with sports-car dynamics while packing a tech-bomb of range and gadgets; in the other, the practical, ever-adaptable Kia Sportage — a compact SUV that blends comfort, space and sensible running costs into a tidy …
BYD Seal U
Nissan Qashqai
VS
The BYD Seal U storms in as a slick, electric fastback that outpoints the Qashqai on pace, tech and running costs, while the Nissan Qashqai stays sensible with higher ride height, roomy practicality and a pedigree for reliability. If you crave EV performance and futuristic cabin kit — and can live …
BYD Seal U
SEAT Leon

Costs and Consumption
Price
34,300 - 39,800 £
Price
24,800 - 36,800 £
Consumption L/100km
-
Consumption L/100km
1.2 - 5.5 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
-
Electric Range
70 - 500 km
Electric Range
133 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
28 - 126 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
1,344 - 1,657 kg
Trunk capacity
425 - 552 L
Trunk capacity
270 - 380 L
Length
-
Length
-
Width
1,890 mm
Width
1,799 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
473 - 521 kg

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Petrol, Petrol MHEV, Plugin Hybrid, Diesel
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction 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
218 - 324 HP
Power HP
116 - 272 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
7.7 - 10.5 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
220 - 360 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
160 - 238 kW
Power kW
85 - 200 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
1,498 - 1,968 cm3

General
Model Year
2,024 - 2,026
Model Year
2,024 - 2,026
CO2 Efficiency Class
A, B
CO2 Efficiency Class
D, B
Brand
BYD
Brand
SEAT
What drivetrain options does the BYD Seal U have?

The BYD Seal U is available as Front-Wheel Drive or All-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.