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Kia Stonic vs Renault Symbioz comparison

Compare performance (115 HP vs 158 HP), boot space and price (20,400 £ vs 24,700 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Renault Symbioz?

Kia Stonic vs Renault Symbioz: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • markedly cheaper
  • somewhat lighter
details

Renault Symbioz

4.5 (5 Reviews)
rate
  • clearly more power
  • noticeably more efficient
  • a bit quicker 0–100 km/h
  • visibly more trunk space
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

Stonic

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.

Kia Stonic is markedly cheaper – starting at 20,400 £ , while the Renault Symbioz costs 24,700 £ . That’s a price difference of around 4,294 £.

Fuel consumption also shows a difference: the Renault Symbioz uses 4.5 L/100km and is noticeably more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 1.1 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 Renault Symbioz offers clearly more power – delivering 158 HP compared to 115 HP. That’s roughly 43 HP more horsepower.

When accelerating from 0 to 100 km/h, the Renault Symbioz is a bit quicker – completing the sprint in 9.1 s, while the Kia Stonic takes 10.7 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the Renault Symbioz delivers markedly more torque with 265 Nm compared to 200 Nm. That’s about 65 Nm more.

Stonic

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 terms of curb weight, Kia Stonic is somewhat lighter – 1,205 kg compared to 1,359 kg. The difference is around 154 kg.

Looking at boot space, the Renault Symbioz offers visibly more boot space – 576 L compared to 352 L. That’s a difference of about 224 L.

When it comes to payload, the Renault Symbioz carries barely more – 459 kg compared to 445 kg. That’s a difference of about 14 kg.

Who wins the race in the data check?

The Renault Symbioz holds a decisive 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
details

Frequently compared as well

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Kia Stonic
Renault Symbioz

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia Stonic

The Kia Stonic is a compact crossover that pairs nimble city manners with a surprisingly spacious and comfortable cabin. It’s a practical, well-equipped choice for buyers who value sensible features, approachable styling and easy everyday usability.

details
Kia_Stonic_MY22_04
Kia_Stonic_MY22_16
Kia_Stonic_MY22_15
Kia_Stonic_MY22_08
Kia_Stonic_MJ22_05

Reviews Kia Stonic

4.6 (2 Reviews)
rate
Jan
18 Mar 2026, 07:19:10

Very good car, uses little fuel, nothing's gone wrong in 4 years, no breakdowns.

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
Ennio
4 Feb 2026, 13:19:36

I'm very satisfied — I have a Stonic Black Edition hybrid, and I haven't had any problems after two years.

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

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

4.5 (5 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.

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Kia Stonic
Renault Symbioz

Costs and Consumption
Price
20,400 - 26,800 £
Price
24,700 - 30,700 £
Consumption L/100km
5.6 - 5.7 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
126 - 128 g/km
co2
102 - 136 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
1,205 - 1,270 kg
Curb weight
1,359 - 1,465 kg
Trunk capacity
352 L
Trunk capacity
492 - 576 L
Length
-
Length
-
Width
1,760 mm
Width
1,797 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
455 - 459 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Full Hybrid, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic, Manuel
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
100 - 115 HP
Power HP
140 - 158 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
9.1 - 11 s
Max Speed
-
Max Speed
-
Torque
172 - 200 Nm
Torque
250 - 265 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
74 - 85 kW
Power kW
103 - 116 kW
Engine capacity
998 cm3
Engine capacity
1,332 - 1,789 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
C, D, E
Brand
Kia
Brand
Renault
Is the Kia Stonic offered with different drivetrains?

The Kia Stonic is offered with 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.