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BMW X7 vs Renault Symbioz comparison

Compare performance (530 HP vs 158 HP), boot space and price (91,300 £ vs 24,700 £ ) at a glance. Find out which car is the better choice for you – BMW X7 or Renault Symbioz?

BMW X7 vs Renault Symbioz: Key differences

BMW X7

4.9 (2 Reviews)
rate
  • substantially more power
  • considerably quicker 0–100 km/h
  • visibly more trunk space
details

Renault Symbioz

4.5 (5 Reviews)
rate
  • considerably cheaper
  • clearly more efficient
  • considerably lighter
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

X7

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.

Renault Symbioz is considerably cheaper – starting at 24,700 £ , while the BMW X7 costs 91,300 £ . That’s a price difference of around 66,600 £.

Fuel consumption also shows a difference: the Renault Symbioz uses 4.5 L/100km and is clearly more efficient than the BMW X7 with 8 L/100km. The difference is about 3.5 L/100km.

Symbioz

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 BMW X7 offers substantially 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 BMW X7 is considerably quicker – completing the sprint in 4.7 s, while the Renault Symbioz takes 9.1 s. That’s about 4.4 s quicker.

There’s also a difference in torque: the BMW X7 delivers considerably more torque with 750 Nm compared to 265 Nm. That’s about 485 Nm more.

X7

Space and Everyday Use:

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

Seats: BMW X7 offers more seats – 7 vs 5.

In terms of curb weight, Renault Symbioz is considerably lighter – 1,359 kg compared to 2,490 kg. The difference is around 1,131 kg.

Looking at boot space, the BMW X7 offers visibly more boot space – 750 L compared to 576 L. That’s a difference of about 174 L.

When it comes to payload, the BMW X7 carries clearly more – 760 kg compared to 459 kg. That’s a difference of about 301 kg.

Who wins the race in the data check?

The Renault Symbioz holds a narrow 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 £24,700
Symbioz

Renault Symbioz

  • Engine Type : Full Hybrid, Petrol MHEV
  • Transmission : Automatic, Manuel
  • Drive Type : Front-Wheel Drive
  • Power HP : 140 - 158 HP
  • Consumption L/100km : 4.5 - 6 L/100km
BMW X7
Renault Symbioz

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW X7

The BMW X7 sits at the top of BMW’s SUV range, wrapping executive-level luxury and a cavernous cabin in a bold, road-commanding package. It’s ideal for buyers who want first-class comfort and presence on the road — think chauffeur-level refinement without hiring one, though you’ll need a confident approach to parking.

details

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
BMW X7
Renault Symbioz

Costs and Consumption

Price
91,300 - 118,300 £
Price
24,700 - 30,700 £
Consumption L/100km
8 - 12.1 L/100km
Consumption L/100km
4.5 - 6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
210 - 274 g/km
co2
102 - 136 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
7
Seats
5
Doors
-
Doors
-
Curb weight
2,490 - 2,675 kg
Curb weight
1,359 - 1,465 kg
Trunk capacity
750 L
Trunk capacity
492 - 576 L
Length
-
Length
-
Width
2,000 mm
Width
1,797 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
680 - 760 kg
Payload
455 - 459 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Full Hybrid, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
352 - 530 HP
Power HP
140 - 158 HP
Acceleration 0-100km/h
4.7 - 5.9 s
Acceleration 0-100km/h
9.1 - 11 s
Max Speed
-
Max Speed
-
Torque
520 - 750 Nm
Torque
250 - 265 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
259 - 390 kW
Power kW
103 - 116 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,332 - 1,789 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
C, D, E
Brand
BMW
Brand
Renault
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.