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BYD Seal U vs CUPRA Ateca comparison

Compare performance (324 HP vs 300 HP), boot space and price (34,300 £ vs 37,300 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or CUPRA Ateca?

BYD Seal U vs CUPRA Ateca: Key differences

BYD Seal U

4.1 (8 Reviews)
rate
  • only slightly cheaper
  • only slightly more power
  • a bit more trunk space
details

CUPRA Ateca

4.1 (2 Reviews)
rate
  • visibly quicker 0–100 km/h
  • visibly lighter
details

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:

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

BYD Seal U is only slightly cheaper – starting at 34,300 £ , while the CUPRA Ateca costs 37,300 £ . That’s a price difference of around 2,991 £.

Ateca

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 only slightly more power – delivering 324 HP compared to 300 HP. That’s roughly 24 HP more horsepower.

When accelerating from 0 to 100 km/h, the CUPRA Ateca is visibly quicker – completing the sprint in 4.9 s, while the BYD Seal U takes 5.9 s. That’s about 1 s quicker.

There’s also a difference in torque: the BYD Seal U delivers noticeably more torque with 550 Nm compared to 400 Nm. That’s about 150 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, CUPRA Ateca is visibly lighter – 1,418 kg compared to 1,940 kg. The difference is around 522 kg.

Looking at boot space, the BYD Seal U offers a bit more boot space – 552 L compared to 485 L. That’s a difference of about 67 L.

When it comes to payload, the CUPRA Ateca carries markedly more – 522 kg compared to 410 kg. That’s a difference of about 112 kg.

Who wins the race in the data check?

The BYD Seal U stands out in the key areas 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
Geely Starray
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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 Sealion 7
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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
CUPRA Ateca

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 (8 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

CUPRA Ateca

The CUPRA Ateca mixes SUV practicality with a seriously sporty attitude, wrapped in aggressive styling and a cockpit that looks like it belongs on a racetrack. It's the kind of car that handles daily life with composure while slipping a grin across your face every time you push it—perfect for drivers who want a practical companion that never apologizes for having fun.

details
New-CUPRA-Ateca-2020_20_HQ
New-CUPRA-Ateca-2020_27_HQ
New-CUPRA-Ateca-2020_40_HQ
New-CUPRA-Ateca-2020_49_HQ
New-CUPRA-Ateca-2020_54_HQ
New-CUPRA-Ateca-2020_61_HQ

Reviews CUPRA Ateca

4.1 (2 Reviews)
rate
Stephan B.
18 Feb 2026, 05:44:55

The Cupra Ateca is technically state-of-the-art. The interior tech is top-notch, the materials feel premium and are genuinely useful. But it’s still a car — a practical tool — and despite the excellent build quality and very solid engine performance, it remains affordable for the average buyer.

How do you mainly use this car? (optional): City / Short distance
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
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
BYD Seal 6
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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
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
Nissan Qashqai
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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
BYD Seal
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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
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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
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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
Porsche Cayenne
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Put simply: the BYD Seal U is a slick, value-packed electric newcomer that trades brand pedigree for cutting-edge tech, impressive range and a price that makes you rethink running on petrol, while the Porsche Cayenne remains the benchmark for SUV dynamics, luxury and towing practicality with a …
BYD Seal U
CUPRA Ateca

Costs and Consumption
Price
34,300 - 39,800 £
Price
37,300 - 51,200 £
Consumption L/100km
-
Consumption L/100km
6.7 - 9.1 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
-
Electric Range
70 - 500 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
153 - 207 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
1,418 - 1,628 kg
Trunk capacity
425 - 552 L
Trunk capacity
485 L
Length
-
Length
-
Width
1,890 mm
Width
1,841 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
502 - 522 kg

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
218 - 324 HP
Power HP
150 - 300 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
4.9 - 9.3 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
250 - 400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
160 - 238 kW
Power kW
110 - 221 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
1,498 - 1,984 cm3

General
Model Year
2,024 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
A, B
CO2 Efficiency Class
G, E
Brand
BYD
Brand
CUPRA
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.