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BYD Seal U vs Jaecoo 7 comparison

Compare performance (324 HP vs 279 HP), boot space and price (34,300 £ vs 31,600 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Jaecoo 7?

BYD Seal U vs Jaecoo 7: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • slightly more power
  • considerably more electric range
  • considerably quicker 0–100 km/h
  • noticeably more trunk space
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Jaecoo 7

  • marginally cheaper
  • very slightly 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:

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.

Jaecoo 7 is marginally cheaper – starting at 31,600 £ , while the BYD Seal U costs 34,300 £ . That’s a price difference of around 2,649 £.

As for electric range, the BYD Seal U offers considerably more range – reaching up to 500 km, about 410 km more than the Jaecoo 7.

7

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 offers slightly more power – delivering 324 HP compared to 279 HP. That’s roughly 45 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal U is considerably quicker – completing the sprint in 5.9 s, while the Jaecoo 7 takes 8.5 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the BYD Seal U delivers visibly more torque with 550 Nm compared to 365 Nm. That’s about 185 Nm more.

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 terms of curb weight, Jaecoo 7 is very slightly lighter – 1,870 kg compared to 1,940 kg. The difference is around 70 kg.

Looking at boot space, the BYD Seal U offers noticeably more boot space – 552 L compared to 340 L. That’s a difference of about 212 L.

When it comes to payload, the Jaecoo 7 carries only slightly more – 440 kg compared to 410 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The BYD Seal U holds a decisive 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 £34,300
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
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Frequently compared as well

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
MG HS
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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
Jaecoo 7

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.

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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

Jaecoo 7

The Jaecoo 7 is a striking compact SUV that pairs bold, modern styling with a spacious, well-equipped cabin aimed at families and tech-minded buyers. It offers strong value, a comfortable ride and plenty of gadgetry, though you should weigh dealer support and long-term ownership reputation when deciding.

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Reviews Jaecoo 7

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

Frequently compared as well

BYD Seal U
Toyota RAV4
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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
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 Seal U
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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 …
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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 …
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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
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The BYD Seal U and the Volvo XC40 represent two different approaches to modern motoring: the Seal U is an electric fastback emphasizing range, technology and value, while the XC40 is a compact premium SUV known for safety, comfort and refinement. This comparison highlights their key strengths and …
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
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
Jaecoo 7

Costs and Consumption
Price
34,300 - 39,800 £
Price
31,600 - 33,800 £
Consumption L/100km
-
Consumption L/100km
2.4 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
-
Electric Range
70 - 500 km
Electric Range
90 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
54 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
1,870 kg
Trunk capacity
425 - 552 L
Trunk capacity
340 L
Length
-
Length
-
Width
1,890 mm
Width
1,865 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
440 kg

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
218 - 324 HP
Power HP
279 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
8.5 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
365 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
160 - 238 kW
Power kW
205 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
1,499 cm3

General
Model Year
2,024 - 2,026
Model Year
2026
CO2 Efficiency Class
A, B
CO2 Efficiency Class
B
Brand
BYD
Brand
Jaecoo
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.