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Renault Symbioz vs Bentley Flying Spur comparison

Compare performance (158 HP vs 550 HP), boot space and price (24,700 £ vs 180,900 £ ) at a glance. Find out which car is the better choice for you – Renault Symbioz or Bentley Flying Spur?

Renault Symbioz vs Bentley Flying Spur: Key differences

Renault Symbioz

4.8 (5 Reviews)
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  • substantially cheaper
  • clearly lighter
  • visibly more trunk space
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Bentley Flying Spur

  • considerably more power
  • markedly more efficient
  • considerably quicker 0–100 km/h
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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:

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 substantially cheaper – starting at 24,700 £ , while the Bentley Flying Spur costs 180,900 £ . That’s a price difference of around 156,172 £.

Fuel consumption also shows a difference: the Bentley Flying Spur uses 3.3 L/100km and is markedly more efficient than the Renault Symbioz with 4.5 L/100km. The difference is about 1.2 L/100km.

Flying Spur

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 Bentley Flying Spur offers considerably more power – delivering 550 HP compared to 158 HP. That’s roughly 392 HP more horsepower.

When accelerating from 0 to 100 km/h, the Bentley Flying Spur is considerably quicker – completing the sprint in 4.1 s, while the Renault Symbioz takes 9.1 s. That’s about 5 s quicker.

There’s also a difference in torque: the Bentley Flying Spur delivers significantly more torque with 770 Nm compared to 265 Nm. That’s about 505 Nm more.

Symbioz

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Renault Symbioz offers more seats – 5 vs 4.

In terms of curb weight, Renault Symbioz is clearly lighter – 1,359 kg compared to 2,330 kg. The difference is around 971 kg.

Looking at boot space, the Renault Symbioz offers visibly more boot space – 576 L compared to 420 L. That’s a difference of about 156 L.

When it comes to payload, the Bentley Flying Spur carries visibly more – 650 kg compared to 459 kg. That’s a difference of about 191 kg.

Who wins the race in the data check?

The Renault Symbioz is clearly superior 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 £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
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Frequently compared as well

Renault Austral
Renault Symbioz
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Renault Symbioz
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Bentley Flying Spur

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.

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R-DAM_1579937
R-DAM_1580039
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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.

Bentley Flying Spur

The Bentley Flying Spur wraps landmark luxury and bespoke British craft into a sedan that feels like a private members' club you can park in your driveway. It delivers chauffeur-grade comfort wrapped in driver-focused poise, turning an ordinary commute into a memorably grand arrival.

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Flying Spur Speed - 1
Flying Spur Speed - 2
Flying Spur Speed - 9
Flying Spur Speed - 11
Flying Spur Speed - 12

Reviews Bentley Flying Spur

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

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Renault Symbioz
Bentley Flying Spur

Costs and Consumption
Price
24,700 - 31,100 £
Price
180,900 - 186,300 £
Consumption L/100km
4.5 - 6 L/100km
Consumption L/100km
3.3 - 12.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
41 km
Battery Capacity
-
Battery Capacity
18 kWh
co2
102 - 136 g/km
co2
75 - 288 g/km
Fuel tank capacity
-
Fuel tank capacity
80 - 90 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4
Doors
-
Doors
4
Curb weight
1,359 - 1,465 kg
Curb weight
2,330 - 2,505 kg
Trunk capacity
492 - 576 L
Trunk capacity
420 L
Length
-
Length
5,316 mm
Width
1,797 mm
Width
2,013 mm
Height
-
Height
1,483 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 459 kg
Payload
525 - 650 kg

Engine and Performance
Engine Type
Full Hybrid, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
140 - 158 HP
Power HP
544 - 550 HP
Acceleration 0-100km/h
9.1 - 11 s
Acceleration 0-100km/h
4.1 - 4.3 s
Max Speed
-
Max Speed
285 - 318 km/h
Torque
250 - 265 Nm
Torque
750 - 770 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
103 - 116 kW
Power kW
400 - 404 kW
Engine capacity
1,332 - 1,789 cm3
Engine capacity
2,894 - 3,996 cm3

General
Model Year
2025
Model Year
2,021 - 2,022
CO2 Efficiency Class
C, D, E
CO2 Efficiency Class
B, G
Brand
Renault
Brand
Bentley
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.