VS

Renault Symbioz vs Kia K4 comparison

Compare performance (158 HP vs 180 HP), boot space and price (24,400 £ vs 24,800 £ ) at a glance. Find out which car is the better choice for you – Renault Symbioz or Kia K4?

Renault Symbioz vs Kia K4: Key differences

Renault Symbioz

5 (3 Reviews)
rate
  • only slightly cheaper
  • noticeably more efficient
  • marginally lighter

Kia K4

  • somewhat more power
  • very slightly quicker 0–100 km/h
  • marginally 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

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 only slightly cheaper – starting at 24,400 £ , while the Kia K4 costs 24,800 £ . That’s a price difference of around 334 £.

Fuel consumption also shows a difference: the Renault Symbioz uses 4.5 L/100km and is noticeably more efficient than the Kia K4 with 5.8 L/100km. The difference is about 1.3 L/100km.

K4

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 Kia K4 offers somewhat more power – delivering 180 HP compared to 158 HP. That’s roughly 22 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia K4 is very slightly quicker – completing the sprint in 8.4 s, while the Renault Symbioz takes 9.1 s. That’s about 0.7 s quicker.

Both models offer the same torque – 265 Nm.

Symbioz

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Renault Symbioz is marginally lighter – 1,359 kg compared to 1,415 kg. The difference is around 56 kg.

Looking at boot space, the Kia K4 offers marginally more boot space – 604 L compared to 576 L. That’s a difference of about 28 L.

When it comes to payload, the Renault Symbioz carries marginally more – 459 kg compared to 455 kg. That’s a difference of about 4 kg.

Who wins the race in the data check?

The Renault Symbioz is slightly 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.

from £24,400
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

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, …
Renault Symbioz
Kia K4

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.

details
R-DAM_1579937
R-DAM_1580039
R-DAM_1579964

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.

Kia K4

Kia K4 shakes up the compact-sedan crowd with concept-car looks, a smartly packaged cabin, and the kind of easygoing refinement that makes rush hour feel less like a chore. It blends value, tech, and a dash of attitude, serving up a smooth, confident drive that might have you taking the long way home just to show off those angles.

details
serpimg_SfmUuV

Reviews Kia K4

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

Frequently compared as well

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 …
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 …
Peugeot 3008
Renault Symbioz
VS
In the competitive segment of compact SUVs, the Peugeot 3008 stands out with its striking design and agile handling, making it a popular choice among drivers seeking both style and performance. In contrast, the Renault Symbioz offers a glimpse into the future with its innovative electric …
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 …
Hyundai Kona
Renault Symbioz
VS
In the competitive compact SUV segment, the Hyundai Kona stands out with its bold design and advanced technology features, offering drivers a dynamic and engaging driving experience. In contrast, the Renault Symbioz takes a more futuristic approach, emphasizing sustainability and autonomous driving …
Hyundai Tucson
Renault Symbioz
VS
In a head-to-head comparison, the Hyundai Tucson showcases its prowess with a spacious, tech-savvy interior and advanced safety features, making it a strong contender in the compact SUV segment. Meanwhile, the Renault Symbioz impresses with its futuristic design and cutting-edge autonomous driving …
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
Kia K4

Costs and Consumption
Price
24,400 - 30,700 £
Price
24,800 - 34,200 £
Consumption L/100km
4.5 - 6 L/100km
Consumption L/100km
5.8 - 7.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
102 - 136 g/km
co2
132 - 161 g/km
Fuel tank capacity
48 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback, Estate
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,359 - 1,465 kg
Curb weight
1,415 - 1,540 kg
Trunk capacity
492 - 576 L
Trunk capacity
328 - 604 L
Length
4,413 mm
Length
-
Width
1,797 mm
Width
1,850 mm
Height
1,575 mm
Height
-
Max trunk capacity
1,682 L
Max trunk capacity
-
Payload
455 - 459 kg
Payload
435 - 455 kg

Engine and Performance
Engine Type
Full Hybrid, Petrol MHEV
Engine Type
Petrol, Petrol MHEV
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
115 - 180 HP
Acceleration 0-100km/h
9.1 - 11 s
Acceleration 0-100km/h
8.4 - 12.3 s
Max Speed
180 km/h
Max Speed
-
Torque
250 - 265 Nm
Torque
200 - 265 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
103 - 116 kW
Power kW
85 - 132 kW
Engine capacity
1,332 - 1,789 cm3
Engine capacity
998 - 1,598 cm3

General
Model Year
2,025
Model Year
2,025 - 2,026
CO2 Efficiency Class
C, D, E
CO2 Efficiency Class
D, E, F
Brand
Renault
Brand
Kia
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.