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Renault Symbioz vs BYD Sealion 7 comparison

Compare performance (158 HP vs 530 HP), boot space and price (24,700 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Renault Symbioz or BYD Sealion 7?

Renault Symbioz vs BYD Sealion 7: Key differences

Renault Symbioz

4.8 (5 Reviews)
rate
  • substantially cheaper
  • clearly lighter
  • marginally more trunk space
details

BYD Sealion 7

4.9 (3 Reviews)
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  • significantly more power
  • substantially 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

Symbioz

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.

Renault Symbioz is substantially cheaper – starting at 24,700 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 18,163 £.

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 significantly more power – delivering 530 HP compared to 158 HP. That’s roughly 372 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 Renault Symbioz takes 9.1 s. That’s about 4.6 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers considerably more torque with 690 Nm compared to 265 Nm. That’s about 425 Nm more.

Symbioz

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 Symbioz is clearly lighter – 1,359 kg compared to 2,225 kg. The difference is around 866 kg.

Looking at boot space, the Renault Symbioz offers marginally more boot space – 576 L compared to 520 L. That’s a difference of about 56 L.

When it comes to payload, the Renault Symbioz carries slightly more – 459 kg compared to 410 kg. That’s a difference of about 49 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
details

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Renault Symbioz
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Captur and Symbioz showcase two very different Renault directions: Captur is a practical compact crossover focused on everyday comfort, economy and usability, while Symbioz is a forward‑looking concept exploring electric power, autonomous driving and living‑space ideas. This short comparison will …
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Renault Symbioz
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Renault Symbioz

The Renault Symbioz is a forward-looking concept car that imagines a seamless link between vehicle and home, pairing a lounge-like cabin with striking, futuristic styling. More idea than production plan, it showcases Renault's vision for connected, autonomous and sustainable mobility while provoking debate about how we will live and travel.

details
R-DAM_1579937
R-DAM_1580039
R-DAM_1579964

Reviews Renault Symbioz

4.8 (5 Reviews)
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PF
19 Feb 2026, 11:56:45

A delightful hybrid (family car). Roomy, quick (combined nearly 150 hp) and safe.

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
Michael
5 Dec 2025, 23:17:28

I've been driving the Symbioz Full Hybrid with the iconic trim for 3,500 km. I test-drove both cars. I think the win goes to the Symbioz. Good quality at a family-friendly price. Unfortunately the Opel is simply too expensive. Strangely, what never really gets mentioned is that the Symbioz's suspension is absolutely superb.

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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byd-sealion-7-12

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
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Ford Kuga
Renault Symbioz
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The Ford Kuga is the sensible compact SUV — roomy, practical and built for real-world family duties rather than showpieces, making it an easy buy if you need reliability and space. The Renault Symbioz, by contrast, is a swooping, tech-heavy concept car: brilliant to admire and full of futuristic …
Renault Symbioz
BYD Sealion 7

Costs and Consumption
Price
24,700 - 31,100 £
Price
42,800 - 52,300 £
Consumption L/100km
4.5 - 6 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
102 - 136 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
1,359 - 1,465 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
492 - 576 L
Trunk capacity
520 L
Length
-
Length
-
Width
1,797 mm
Width
1,925 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 459 kg
Payload
410 kg

Engine and Performance
Engine Type
Full Hybrid, Petrol MHEV
Engine Type
Electric
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
140 - 158 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
9.1 - 11 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
-
Max Speed
-
Torque
250 - 265 Nm
Torque
380 - 690 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
103 - 116 kW
Power kW
230 - 390 kW
Engine capacity
1,332 - 1,789 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
C, D, E
CO2 Efficiency Class
A
Brand
Renault
Brand
BYD
What drive types are available for the Renault Symbioz?

Available configurations include 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.