Compare performance (196 HP vs 530 HP), boot space and price (30,000 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Vauxhall Astra Sports Tourer or BYD Sealion 7?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Vauxhall Astra Sports Tourer is substantially cheaper – starting at 30,000 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 12,857 £.
In terms of energy consumption, the Vauxhall Astra Sports Tourer is noticeably more efficient: consuming 15.6 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 4.3 kWh/100km.
As for electric range, the BYD Sealion 7 offers a bit more range – reaching up to 502 km, about 57 km more than the Vauxhall Astra Sports Tourer.
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 considerably more power – delivering 530 HP compared to 196 HP. That’s roughly 334 HP more horsepower.
When accelerating from 0 to 100 km/h, the BYD Sealion 7 is substantially quicker – completing the sprint in 4.5 s, while the Vauxhall Astra Sports Tourer takes 7.7 s. That’s about 3.2 s quicker.
There’s also a difference in torque: the BYD Sealion 7 delivers substantially more torque with 690 Nm compared to 360 Nm. That’s about 330 Nm more.
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, Vauxhall Astra Sports Tourer is considerably lighter – 1,438 kg compared to 2,225 kg. The difference is around 787 kg.
Looking at boot space, the Vauxhall Astra Sports Tourer offers somewhat more boot space – 597 L compared to 520 L. That’s a difference of about 77 L.
When it comes to payload, the Vauxhall Astra Sports Tourer carries a bit more – 502 kg compared to 410 kg. That’s a difference of about 92 kg.
The BYD Sealion 7 is decisively ahead 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.
The Opel Astra Sports Tourer blends family-friendly practicality with a sleek, grown-up wagon silhouette that manages to be both useful and unexpectedly stylish. It’s an easy car to live with — comfortable, well put together and clever with space — a sensible choice for buyers who want everyday versatility without fuss.
detailsThe 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.
detailsCosts and Consumption |
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Price
30,000 - 39,600 £
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Price
42,800 - 52,300 £
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Consumption L/100km
2.3 - 5 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
15.6 kWh/100km
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Consumption kWh/100km
19.9 - 21.9 kWh/100km
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Electric Range
82 - 445 km
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Electric Range
456 - 502 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 - 132 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Estate
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,438 - 1,765 kg
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Curb weight
2,225 - 2,435 kg
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Trunk capacity
466 - 597 L
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Trunk capacity
520 L
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Length
-
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Length
-
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Width
1,859 mm
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Width
1,925 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
434 - 502 kg
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Payload
410 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
130 - 196 HP
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Power HP
313 - 530 HP
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Acceleration 0-100km/h
7.7 - 10.6 s
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Acceleration 0-100km/h
4.5 - 6.7 s
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Max Speed
-
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Max Speed
-
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Torque
230 - 360 Nm
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Torque
380 - 690 Nm
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Number of Cylinders
3 - 4
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Number of Cylinders
-
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Power kW
96 - 144 kW
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Power kW
230 - 390 kW
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Engine capacity
1,199 - 1,598 cm3
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Engine capacity
-
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General |
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Model Year
2026
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Model Year
2024
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CO2 Efficiency Class
C, B, D, A
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CO2 Efficiency Class
A
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Brand
Vauxhall
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Brand
BYD
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