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Renault Symbioz vs SEAT Ateca comparison

Compare performance (158 HP vs 150 HP), boot space and price (24,700 £ vs 25,100 £ ) at a glance. Find out which car is the better choice for you – Renault Symbioz or SEAT Ateca?

Renault Symbioz vs SEAT Ateca: Key differences

Renault Symbioz

4.5 (5 Reviews)
rate
  • marginally cheaper
  • barely more power
  • marginally more efficient
  • slightly more trunk space
details

SEAT Ateca

4.9 (3 Reviews)
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  • marginally quicker 0–100 km/h
  • barely 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

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 marginally cheaper – starting at 24,700 £ , while the SEAT Ateca costs 25,100 £ . That’s a price difference of around 420 £.

Fuel consumption also shows a difference: the Renault Symbioz uses 4.5 L/100km and is marginally more efficient than the SEAT Ateca with 4.9 L/100km. The difference is about 0.4 L/100km.

Ateca

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 Renault Symbioz offers barely more power – delivering 158 HP compared to 150 HP. That’s roughly 8 HP more horsepower.

When accelerating from 0 to 100 km/h, the SEAT Ateca is marginally quicker – completing the sprint in 9 s, while the Renault Symbioz takes 9.1 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the SEAT Ateca delivers clearly more torque with 360 Nm compared to 265 Nm. That’s about 95 Nm more.

Symbioz

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, SEAT Ateca is barely lighter – 1,345 kg compared to 1,359 kg. The difference is around 14 kg.

Looking at boot space, the Renault Symbioz offers slightly more boot space – 576 L compared to 510 L. That’s a difference of about 66 L.

When it comes to payload, the SEAT Ateca carries somewhat more – 525 kg compared to 459 kg. That’s a difference of about 66 kg.

Who wins the race in the data check?

The Renault Symbioz holds a slight edge 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
details

Frequently compared as well

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Renault Symbioz
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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, …
Renault Austral
Renault Symbioz
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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 Symbioz
SEAT Ateca

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Renault Symbioz

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.

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R-DAM_1579937
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Reviews Renault Symbioz

4.5 (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.

SEAT Ateca

The SEAT Ateca blends sharp, purposeful styling with practical space that turns everyday errands into something a bit more enjoyable. It’s poised and engaging to drive for its segment, offers solid value, and has just enough personality to make you smile on the school run.

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SEAT-Ateca_012
SEAT-Ateca_011
SEAT-Ateca_006
SEAT-Ateca_004

Reviews SEAT Ateca

4.9 (3 Reviews)
rate

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

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Renault Symbioz
SEAT Ateca

Costs and Consumption
Price
24,700 - 30,700 £
Price
25,100 - 36,900 £
Consumption L/100km
4.5 - 6 L/100km
Consumption L/100km
4.9 - 6.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
102 - 136 g/km
co2
129 - 144 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
1,345 - 1,514 kg
Trunk capacity
492 - 576 L
Trunk capacity
510 L
Length
-
Length
-
Width
1,797 mm
Width
1,841 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 459 kg
Payload
516 - 525 kg

Engine and Performance
Engine Type
Full Hybrid, Petrol MHEV
Engine Type
Petrol, Diesel
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
140 - 158 HP
Power HP
116 - 150 HP
Acceleration 0-100km/h
9.1 - 11 s
Acceleration 0-100km/h
9 - 11 s
Max Speed
-
Max Speed
-
Torque
250 - 265 Nm
Torque
200 - 360 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
103 - 116 kW
Power kW
85 - 110 kW
Engine capacity
1,332 - 1,789 cm3
Engine capacity
999 - 1,968 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
C, D, E
CO2 Efficiency Class
E, D
Brand
Renault
Brand
SEAT
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.