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BYD Seal U vs VW ID.4 comparison

Compare performance (324 HP vs 340 HP), boot space and price (34,300 £ vs 34,600 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or VW ID.4?

BYD Seal U vs VW ID.4: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • only slightly cheaper
  • markedly more efficient
  • marginally lighter
  • only slightly more trunk space

VW ID.4

4.5 (6 Reviews)
rate
  • barely more power
  • a bit more electric range
  • very slightly quicker 0–100 km/h

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

Video - VW ID.4

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

Seal U

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.

BYD Seal U is only slightly cheaper – starting at 34,300 £ , while the VW ID.4 costs 34,600 £ . That’s a price difference of around 295 £.

In terms of energy consumption, the BYD Seal U is markedly more efficient: consuming 12.1 kWh/100km compared to 15.6 kWh/100km for the VW ID.4. That’s a difference of about 3.5 kWh/100km.

As for electric range, the VW ID.4 offers a bit more range – reaching up to 569 km, about 69 km more than the BYD Seal U.

ID.4

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the VW ID.4 offers barely more power – delivering 340 HP compared to 324 HP. That’s roughly 16 HP more horsepower.

When accelerating from 0 to 100 km/h, the VW ID.4 is very slightly quicker – completing the sprint in 5.4 s, while the BYD Seal U takes 5.9 s. That’s about 0.5 s quicker.

Looking at top speed, the VW ID.4 is barely faster – reaching 180 km/h, while the BYD Seal U tops out at 175 km/h. The difference is around 5 km/h.

There’s also a difference in torque: the VW ID.4 delivers moderately more torque with 679 Nm compared to 550 Nm. That’s about 129 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, BYD Seal U is marginally lighter – 1,940 kg compared to 1,975 kg. The difference is around 35 kg.

Looking at boot space, the BYD Seal U offers only slightly more boot space – 552 L compared to 543 L. That’s a difference of about 9 L.

For maximum load capacity, the VW ID.4 offers very slightly more capacity – up to 1,575 L, about 135 L more than the BYD Seal U.

When it comes to payload, the VW ID.4 carries visibly more – 551 kg compared to 410 kg. That’s a difference of about 141 kg.

Who wins the race in the data check?

The VW ID.4 holds a solid overall lead 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 £34,600
ID.4

VW ID.4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 170 - 340 HP
  • Consumption kWh/100km : 15.6 - 17 kWh/100km
  • Electric Range : 356 - 569 km
details

Frequently compared as well

VW ID.4
Skoda Elroq
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In the battle of electric SUVs, the VW ID.4 and Skoda Enyaq offer distinctive features that cater to different preferences. The ID.4 boasts a more refined interior and advanced tech options, while the Enyaq shines with its spaciousness and practicality. Ultimately, the choice between these two …
BYD Seal U
BYD Sealion 7
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The BYD Seal U brings crossover practicality and a higher driving position for buyers after everyday versatility, while the sleeker BYD Sealion 7 swaps that raised stance for a lower, sportier profile and crisper road manners. Choose the Seal U for family-friendly space and comfort, or the Sealion …
BYD Seal U
VW ID.4

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 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.

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

Reviews BYD Seal U

4.1 (7 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

VW ID.4

The VW ID.4 is a calm, roomy electric SUV that turns everyday driving into a quietly confident experience, its practical packaging and smooth manners tailored perfectly for family life. Volkswagen's solid build and intuitive interior tech mean you get electric practicality without the sci‑fi theatrics, making the ID.4 a sensible, surprisingly likable choice for most buyers.

details
DB2021AU00579_medium
DB2020AU01904_medium
DB2020AU01882_medium
DB2021AU00580_medium
DB2021AU00578_medium
DB2020AU01904_medium
DB2020AU01577_medium
DB2020AU01391_medium

Reviews VW ID.4

4.5 (6 Reviews)
rate
Tore
1 Mar 2026, 23:15:24

An ID.4 with 340 hp is not comparable to the Aiways U5! The U5 only has 204 hp! The ID.4’s boot is too small, rear legroom is too tight, no frunk, and it’s a bit confusing…

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Kenneth Kjeldsen
13 Dec 2025, 11:57:52

I have an ID.4 GTX and it drives like a dream — loads of extra power, sits well on the road, high seating position, quiet. I can see other cars have bigger screens, but mine works fine.

How do you mainly use this car? (optional): Leisure / Weekend 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
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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
MG HS/EHS
VS
Fresh from BYD’s EV revolution, the sleek Seal U brings range, tech and bold styling to spar with the MG HS/EHS — MG’s faithful family crossover offered as a petrol and a plug‑in hybrid that plays the safe, sensible card. Which one gives you the best mix of space, running costs and grin‑per‑mile?
VW ID.3
VW ID.4
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Choosing between the VW ID.3 and VW ID.4 is really a question of priorities: the ID.3 trims the fat and fizzes through city streets with hatchback agility, while the ID.4 stretches out for SUV practicality and relaxed long-distance cruising. Pick the ID.3 if you crave compact punch and parking …
VW ID.4
VW ID.5
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The VW ID.4 and VW ID.5 are essentially twins under the skin—same motors, batteries and calm, quiet manners—but the ID.5 trades the ID.4’s family-friendly boxiness for a sleeker coupe roof and a tad more curbside drama. If you value rear headroom, visibility and a friendlier price, go ID.4; if …
BYD Seal U
Lynk & Co 08
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The BYD Seal U feels like a sleek, tech‑forward EV with impressive performance-to-price ratio, while the Lynk & Co 08 plays the role of bold, spacious SUV that prioritizes comfort and presence. If you want sporty agility and cutting‑edge battery tech, go Seal U; if you need family practicality, …
Kia EV3
VW ID.4
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In the battle of compact electric SUVs, the cheeky, value-packed Kia EV3 punches above its class with clever packaging, a quirky, tech-forward cabin and a surprisingly brisk turn of pace, while the VW ID.4 answers with a calmer, more mature demeanour, composed ride and the reassurance of …
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
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
VW ID.4

Costs and Consumption
Price
34,300 - 39,800 £
Price
34,600 - 47,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
15.6 - 17 kWh/100km
Electric Range
70 - 500 km
Electric Range
356 - 569 km
Battery Capacity
-
Battery Capacity
52 - 77 kWh
co2
0 - 71 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,940 - 2,147 kg
Curb weight
1,975 - 2,248 kg
Trunk capacity
425 - 552 L
Trunk capacity
543 L
Length
4,785 mm
Length
4,582 - 4,584 mm
Width
1,890 mm
Width
1,852 mm
Height
1,668 mm
Height
1,619 - 1,634 mm
Max trunk capacity
1,440 L
Max trunk capacity
1,575 L
Payload
410 kg
Payload
515 - 551 kg

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
218 - 324 HP
Power HP
170 - 340 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
5.4 - 9 s
Max Speed
175 km/h
Max Speed
160 - 180 km/h
Torque
300 - 550 Nm
Torque
310 - 679 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
160 - 238 kW
Power kW
125 - 250 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
-

General
Model Year
2,024 - 2,026
Model Year
2,023 - 2,025
CO2 Efficiency Class
A, B
CO2 Efficiency Class
A
Brand
BYD
Brand
VW
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.