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Renault Austral vs BYD Sealion 7 comparison

Compare performance (148 HP vs 530 HP), boot space and price (29,900 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Renault Austral or BYD Sealion 7?

Renault Austral vs BYD Sealion 7: Key differences

Renault Austral

4.9 (5 Reviews)
rate
  • considerably cheaper
  • considerably lighter
  • marginally more trunk space
details

BYD Sealion 7

4.9 (3 Reviews)
rate
  • clearly more power
  • significantly quicker 0–100 km/h
details

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

Austral

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Renault Austral is considerably cheaper – starting at 29,900 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 12,934 £.

Sealion 7

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 BYD Sealion 7 offers clearly more power – delivering 530 HP compared to 148 HP. That’s roughly 382 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Sealion 7 is significantly quicker – completing the sprint in 4.5 s, while the Renault Austral takes 9.9 s. That’s about 5.4 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers clearly more torque with 690 Nm compared to 270 Nm. That’s about 420 Nm more.

Austral

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, Renault Austral is considerably lighter – 1,548 kg compared to 2,225 kg. The difference is around 677 kg.

Looking at boot space, the Renault Austral offers marginally more boot space – 555 L compared to 520 L. That’s a difference of about 35 L.

When it comes to payload, the Renault Austral carries barely more – 455 kg compared to 410 kg. That’s a difference of about 45 kg.

Who wins the race in the data check?

The BYD Sealion 7 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 £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
details

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Renault Austral
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Renault Austral

The Renault Austral is a stylish, well-built crossover that blends a comfortable ride with a spacious, modern cabin. It combines everyday-friendly refinement and contemporary technology with a focus on safety and practicality, making it a sensible choice for drivers who want an all-round family car.

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Reviews Renault Austral

4.9 (5 Reviews)
rate

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

BYD Sealion 7

The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.

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Reviews BYD Sealion 7

4.9 (3 Reviews)
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Steinbach
2 Jun 2026, 11:36:25

Fantastic car in every respect. Looks, interior, power, range, comfort, finish, etc.

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
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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BYD Sealion 7

Costs and Consumption
Price
29,900 - 34,100 £
Price
42,800 - 52,300 £
Consumption L/100km
6.4 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
-
Electric Range
456 - 502 km
Battery Capacity
-
Battery Capacity
-
co2
145 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
-
Doors
-
Curb weight
1,548 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
555 L
Trunk capacity
520 L
Length
-
Length
-
Width
1,825 mm
Width
1,925 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 kg
Payload
410 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
148 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
9.9 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
-
Max Speed
-
Torque
270 Nm
Torque
380 - 690 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
109 kW
Power kW
230 - 390 kW
Engine capacity
1,332 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
E
CO2 Efficiency Class
A
Brand
Renault
Brand
BYD
What drivetrain options does the Renault Austral have?

The Renault Austral is available as 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.