VS

Vauxhall Astra vs Renault Symbioz comparison

Compare performance (196 HP vs 158 HP), boot space and price (28300 £ vs 24400 £ ) at a glance. Find out which car is the better choice for you – Vauxhall Astra or Renault Symbioz?

Vauxhall Astra vs Renault Symbioz: Key differences

Vauxhall Astra

4.7 (1 Reviews)
rate
  • a bit more power
  • convincingly more efficient
  • somewhat quicker from 0–100 km/h

Renault Symbioz

5 (3 Reviews)
rate
  • a bit cheaper
  • minimal lighter
  • distinct more trunk space

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

Astra

Costs and Efficiency:

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

Renault Symbioz has a a bit advantage in terms of price – it starts at 24400 £ , while the Vauxhall Astra costs 28300 £ . That’s a price difference of around 3849 £.

Fuel consumption also shows a difference: Vauxhall Astra manages with 2.20 L and is therefore convincingly more efficient than the Renault Symbioz with 4.50 L. The difference is about 2.30 L per 100 km.

Symbioz

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Vauxhall Astra has a a bit edge – offering 196 HP compared to 158 HP. That’s roughly 38 HP more horsepower.

In acceleration from 0 to 100 km/h, the Vauxhall Astra is somewhat quicker – completing the sprint in 7.60 s, while the Renault Symbioz takes 9.10 s. That’s about 1.50 s faster.

There’s also a difference in torque: Vauxhall Astra pulls distinct stronger with 360 Nm compared to 265 Nm. That’s about 95 Nm difference.

Astra

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In curb weight, Renault Symbioz is minimal lighter – 1359 kg compared to 1438 kg. The difference is around 79 kg.

In terms of boot space, the Renault Symbioz offers distinct more room – 576 L compared to 422 L. That’s a difference of about 154 L.

When it comes to payload, Vauxhall Astra hardly perceptible takes the win – 502 kg compared to 459 kg. That’s a difference of about 43 kg.

Who wins the race in the data check?

The Vauxhall Astra is decisively ahead 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.

Frequently compared as well

Renault Austral
Renault Symbioz
VS
If you want a sensible, well-rounded family SUV you can actually drive home today, the Renault Austral is the clear choice — comfortable, efficient and unfussy. The Renault Symbioz, by contrast, is a futuristic concept car full of show-stopping ideas and tech, perfect for gawking at motor shows but …
Renault Captur
Renault Symbioz
VS
The Renault Captur is the practical, pocket-sized crossover that balances frugal running costs, clever packaging and everyday comfort — the sensible choice for buyers who want style without sacrifice. By contrast the Renault Symbioz is a bold electric concept, part living room, part lab car, …
Vauxhall Astra
Renault Symbioz

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £28,300
Astra

Vauxhall Astra

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 130 - 196 HP
  • Consumption L/100km : 2.2 - 4.9 L
  • Consumption kWh/100km : 15.30 kWh
  • Electric Range : 83 - 454 km
details

Vauxhall Astra

4.7 (1 Reviews)
rate

The Opel Astra strikes a neat balance between everyday practicality and engaging handling, so the daily grind suddenly feels a bit less dull. Inside it's intelligently packaged with modern kit and comfortable seating, making it a very sensible pick for buyers who want a dependable hatchback that doesn't take itself too seriously.

details
01_Opel-Astra-518263
05_Opel-Astra-518267
24_Opel-Astra-518297

Renault Symbioz

5 (3 Reviews)
rate

The Renault Symbioz feels less like a traditional car and more like a rolling living room that's been told it's allowed to drive — its flowing lines and minimalist cabin are pure concept-car theatre that teases the future of everyday transport. For buyers with an eye for design and a taste for tech-forward ideas, the Symbioz is an alluring vision of what Renault could offer tomorrow, even if it's not yet a model you can park in your driveway.

details
R-DAM_1579937
R-DAM_1580039
R-DAM_1579964

Reviews Opel Astra

4.7 (1 Reviews)
rate

Reviews Renault Symbioz

5 (3 Reviews)
rate
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.

Vauxhall Astra
Renault Symbioz

Costs and Consumption
Price
28300 - 37900 £
Price
24400 - 30700 £
Consumption L/100km
2.2 - 4.9 L
Consumption L/100km
4.5 - 6 L
Consumption kWh/100km
15.30 kWh
Consumption kWh/100km
-
Electric Range
83 - 454 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 130 g/km
co2
102 - 136 g/km
Fuel tank capacity
-
Fuel tank capacity
48 L

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1438 - 1733 kg
Curb weight
1359 - 1465 kg
Trunk capacity
310 - 422 L
Trunk capacity
492 - 576 L
Length
-
Length
4413 mm
Width
1859 mm
Width
1797 mm
Height
-
Height
1575 mm
Max trunk capacity
-
Max trunk capacity
1682 L
Payload
438 - 502 kg
Payload
455 - 459 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
Engine Type
Full Hybrid, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Transmission Detail
Automatic Gearbox, Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
130 - 196 HP
Power HP
140 - 158 HP
Acceleration 0-100km/h
7.6 - 10.6 s
Acceleration 0-100km/h
9.1 - 11 s
Max Speed
-
Max Speed
180 km/h
Torque
230 - 360 Nm
Torque
250 - 265 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
96 - 144 kW
Power kW
103 - 116 kW
Engine capacity
1199 - 1598 cm3
Engine capacity
1332 - 1789 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
C, B, D, A
CO2 Efficiency Class
C, D, E
Brand
Vauxhall
Brand
Renault

Similar Comparisons

Renault Arkana
Renault Symbioz
VS
The Renault Arkana is the compact, coupe‑SUV you can buy today — affordable, practical and mildly athletic, with hybrid options that make it a sensible family car rather than a fashion statement. The Renault Symbioz, by contrast, is Renault’s sci‑fi manifesto: an electric, autonomous concept …
Opel Astra
Opel Mokka
VS
The Opel Astra is the grown-up compact — practical, composed and roomy enough for weekend gear, while the Opel Mokka trades boot space for a higher driving position, sharper looks and crossover sass. Pick the Astra for better value, comfort and lower running costs; choose the Mokka if you crave …
Ford Kuga
Renault Symbioz
VS
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
Renault Rafale
VS
The Renault Symbioz is pure concept theatre — a bold, electric vision of autonomous living that dazzles with ideas rather than keys. The Renault Rafale, meanwhile, brings that drama back to the driveway as a stylish, coupe‑SUV you can actually buy: handsome, practical and exactly the kind of …
Kia Sportage
Renault Symbioz
VS
In the increasingly competitive compact SUV market, the Kia Sportage and Renault Symbioz offer distinct advantages tailored to different driver preferences. While the Sportage boasts a robust design, spacious interior, and advanced technology features, the Symbioz stands out with its innovative …
Kia Niro
Renault Symbioz
VS
The Kia Niro and Renault Symbioz present a fascinating contrast in the growing hybrid and electric vehicle market. With the Niro’s practical design and impressive fuel efficiency, it appeals to everyday drivers looking for reliability. In contrast, the futuristic Renault Symbioz pushes boundaries …
Renault Symbioz
Mitsubishi Grandis
VS
The Renault Symbioz is pure auto theater — a futuristic, electric concept that showcases bold ideas about autonomous driving and cabin-as-living-room luxury rather than everyday practicality. The Mitsubishi Grandis, by contrast, is a dependable, no‑nonsense people‑carrier: roomy, affordable and …
Peugeot 2008
Renault Symbioz
VS
In the burgeoning compact SUV segment, the Peugeot 2008 stands out with its stylish design and advanced technology features, making it an appealing choice for urban dwellers. In contrast, the Renault Symbioz showcases an innovative approach to mobility, emphasizing electric performance and …
What drive types are available for the Vauxhall Astra?

Available configurations include Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.