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BYD Seal U vs SEAT Ateca - Differences and prices compared

Compare performance (324 HP vs 150 HP), boot space and price (34300 £ vs 25100 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or SEAT Ateca?

BYD Seal U

4 (6 Reviews)
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SEAT Ateca

5 (1 Reviews)
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You can find all user reviews further down on this page.

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 Ateca has a clearly perceptible advantage in terms of price – it starts at 25100 £ , while the BYD Seal U costs 34300 £ . That’s a price difference of around 9172 £.

Ateca

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 BYD Seal U has a convincingly edge – offering 324 HP compared to 150 HP. That’s roughly 174 HP more horsepower.

In acceleration from 0 to 100 km/h, the BYD Seal U is decisively quicker – completing the sprint in 5.90 s, while the SEAT Ateca takes 9 s. That’s about 3.10 s faster.

There’s also a difference in torque: BYD Seal U pulls noticeable stronger with 550 Nm compared to 360 Nm. That’s about 190 Nm difference.

Seal U

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, SEAT Ateca is significantly lighter – 1345 kg compared to 1940 kg. The difference is around 595 kg.

In terms of boot space, the BYD Seal U offers minimal more room – 552 L compared to 510 L. That’s a difference of about 42 L.

When it comes to payload, SEAT Ateca noticeable takes the win – 525 kg compared to 410 kg. That’s a difference of about 115 kg.

Who wins the race in the data check?

The BYD Seal U is far ahead 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.

BYD Seal U
SEAT Ateca

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £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
  • Electric Range : 70 - 500 km
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BYD Seal U

4 (6 Reviews)
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The BYD Seal U pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.

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

SEAT Ateca

5 (1 Reviews)
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The SEAT Ateca blends sharp, purposeful styling with practical space that turns everyday errands into something a bit more enjoyable. It’s poised and engaging to drive for its segment, offers solid value, and has just enough personality to make you smile on the school run.

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SEAT-Ateca-2020_36_HQ
SEAT-Ateca_012
SEAT-Ateca_011
SEAT-Ateca_006
SEAT-Ateca_004

Reviews BYD Seal U

4 (6 Reviews)
rate
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

Reviews SEAT Ateca

5 (1 Reviews)
rate

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Costs and Consumption
Price
34300 - 39800 £
Price
25100 - 36900 £
Consumption L/100km
-
Consumption L/100km
4.9 - 6.4 L
Consumption kWh/100km
12.1 - 20.5 kWh
Consumption kWh/100km
-
Electric Range
70 - 500 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
129 - 144 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1940 - 2147 kg
Curb weight
1345 - 1514 kg
Trunk capacity
425 - 552 L
Trunk capacity
510 L
Length
4785 mm
Length
-
Width
1890 mm
Width
1841 mm
Height
1668 mm
Height
-
Max trunk capacity
1440 L
Max trunk capacity
-
Payload
410 kg
Payload
516 - 525 kg

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Petrol, 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 - 150 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
9 - 11 s
Max Speed
175 km/h
Max Speed
-
Torque
300 - 550 Nm
Torque
200 - 360 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
160 - 238 kW
Power kW
85 - 110 kW
Engine capacity
1497 - 1498 cm3
Engine capacity
999 - 1968 cm3

General
Model Year
2024 - 2026
Model Year
2025
CO2 Efficiency Class
A, B
CO2 Efficiency Class
E, D
Brand
BYD
Brand
SEAT

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What drive types are available for the BYD Seal U?

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

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.