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Vauxhall Grandland vs BYD Sealion 7 comparison

Compare performance (325 HP vs 530 HP), boot space and price (32,600 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Vauxhall Grandland or BYD Sealion 7?

Vauxhall Grandland vs BYD Sealion 7: Key differences

Vauxhall Grandland

5 (1 Reviews)
rate
  • clearly cheaper
  • slightly more efficient
  • clearly more electric range
  • visibly lighter
  • only slightly more trunk space

BYD Sealion 7

5 (2 Reviews)
rate
  • noticeably more power
  • 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

Grandland

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.

Vauxhall Grandland is clearly cheaper – starting at 32,600 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 10,286 £.

In terms of energy consumption, the Vauxhall Grandland is slightly more efficient: consuming 17.8 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 2.1 kWh/100km.

As for electric range, the Vauxhall Grandland offers clearly more range – reaching up to 694 km, about 192 km more than the BYD Sealion 7.

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 noticeably more power – delivering 530 HP compared to 325 HP. That’s roughly 205 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 Vauxhall Grandland takes 6.1 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers markedly more torque with 690 Nm compared to 509 Nm. That’s about 181 Nm more.

Grandland

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, Vauxhall Grandland is visibly lighter – 1,675 kg compared to 2,225 kg. The difference is around 550 kg.

Looking at boot space, the Vauxhall Grandland offers only slightly more boot space – 550 L compared to 520 L. That’s a difference of about 30 L.

When it comes to payload, the Vauxhall Grandland carries slightly more – 495 kg compared to 410 kg. That’s a difference of about 85 kg.

Who wins the race in the data check?

The BYD Sealion 7 holds a slight edge 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
Vauxhall Grandland
BYD Sealion 7

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Vauxhall Grandland

The Opel Grandland feels like a sensible, well-rounded SUV — neat styling, a spacious cabin and a composed ride that turns daily driving into a quietly pleasant experience. It’s a smart choice for buyers who want modern tech, good economy and a dash of German practicality without shouting for attention.

details

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.

details
Vauxhall Grandland
BYD Sealion 7

Costs and Consumption

Price
32,600 - 51,400 £
Price
42,800 - 52,300 £
Consumption L/100km
2.6 - 5.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
17.8 - 18.6 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
82 - 694 km
Electric Range
456 - 502 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 126 g/km
co2
0 g/km
Fuel tank capacity
55 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,675 - 2,325 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
485 - 550 L
Trunk capacity
520 L
Length
4,650 mm
Length
-
Width
1,905 mm
Width
1,925 mm
Height
1,665 mm
Height
-
Max trunk capacity
1,580 - 1,645 L
Max trunk capacity
-
Payload
425 - 495 kg
Payload
410 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
145 - 325 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
6.1 - 10.2 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
170 - 202 km/h
Max Speed
-
Torque
230 - 509 Nm
Torque
380 - 690 Nm
Number of Cylinders
3 - 4
Number of Cylinders
-
Power kW
107 - 239 kW
Power kW
230 - 390 kW
Engine capacity
1,199 - 1,598 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2,024
CO2 Efficiency Class
A, D, B
CO2 Efficiency Class
A
Brand
Vauxhall
Brand
BYD
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.