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VW Passat vs BYD Sealion 7 comparison

Compare performance (272 HP vs 530 HP), boot space and price (36,500 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – VW Passat or BYD Sealion 7?

VW Passat vs BYD Sealion 7: Key differences

VW Passat

5 (3 Reviews)
rate
  • moderately cheaper
  • significantly lighter
  • markedly more trunk space

BYD Sealion 7

5 (2 Reviews)
rate
  • substantially more power
  • clearly more electric range
  • clearly 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.

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

Passat

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.

VW Passat is moderately cheaper – starting at 36,500 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 6,386 £.

As for electric range, the BYD Sealion 7 offers clearly more range – reaching up to 502 km, about 367 km more than the VW Passat.

Sealion 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 Sealion 7 offers substantially more power – delivering 530 HP compared to 272 HP. That’s roughly 258 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Sealion 7 is clearly quicker – completing the sprint in 4.5 s, while the VW Passat takes 5.8 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers clearly more torque with 690 Nm compared to 400 Nm. That’s about 290 Nm more.

Passat

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, VW Passat is significantly lighter – 1,573 kg compared to 2,225 kg. The difference is around 652 kg.

Looking at boot space, the VW Passat offers markedly more boot space – 690 L compared to 520 L. That’s a difference of about 170 L.

When it comes to payload, the VW Passat carries noticeably more – 577 kg compared to 410 kg. That’s a difference of about 167 kg.

Who wins the race in the data check?

The BYD Sealion 7 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.

from £42,800
Sealion 7

BYD Sealion 7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 313 - 530 HP
  • Consumption kWh/100km : 19.9 - 21.9 kWh/100km
  • Electric Range : 456 - 502 km
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Frequently compared as well

BYD Sealion 7
ZEEKR 7X
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The BYD Sealion 7 plays the value card with clever packaging, generous range claims and soft-riding manners, while the ZEEKR 7X feels like the sharper, tech-forward alternative that’s happier chasing pace and premium detailing. If you want an everyday EV that stretches your money on range and …
BYD Seal U
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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 …
VW Passat
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

VW Passat

The VW Passat is the grown-up family car that gets the basics absolutely right — roomy, comfortable and built to handle weekday commutes and weekend getaways without fuss. It won't set your pulse racing, but its calm composure and sensible packaging make it boring in the best possible way: a dependable, no‑drama choice for buyers who value practicality over flash.

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Reviews VW Passat

5 (3 Reviews)
rate
Sjaak
5 Dec 2025, 19:42:23

Spacious car that drives nicely and keeps its value for a long time.

Jack
5 Dec 2025, 15:24:16

Pleasant to drive, roomy and solid. The hybrid version is also very economical.

BYD Sealion 7

The Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.

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Reviews BYD Sealion 7

5 (2 Reviews)
rate
oriol
27 Feb 2026, 15:33:27

range that I can always charge to 100% — unlike other brands that told me it was recommended to stop at 80%, which consequently cut my real range from 600 to 480 by not being able to charge to 100%. I think that's something people should know.

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

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VW Passat
BYD Sealion 7

Costs and Consumption
Price
36,500 - 58,500 £
Price
42,800 - 52,300 £
Consumption L/100km
1.2 - 8 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
124 - 135 km
Electric Range
456 - 502 km
Battery Capacity
19.7 kWh
Battery Capacity
-
co2
28 - 181 g/km
co2
0 g/km
Fuel tank capacity
45 - 66 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,573 - 1,858 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
510 - 690 L
Trunk capacity
520 L
Length
4,917 mm
Length
-
Width
1,849 mm
Width
1,925 mm
Height
1,521 mm
Height
-
Max trunk capacity
1,770 L
Max trunk capacity
-
Payload
501 - 577 kg
Payload
410 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
122 - 272 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
5.8 - 10.7 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
220 - 250 km/h
Max Speed
-
Torque
250 - 400 Nm
Torque
380 - 690 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
90 - 200 kW
Power kW
230 - 390 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2,024
CO2 Efficiency Class
G, D, E, B
CO2 Efficiency Class
A
Brand
VW
Brand
BYD
Is the VW Passat offered with different drivetrains?

The VW Passat is available as All-Wheel Drive or Front-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.