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Kia Stonic vs Genesis G90 comparison

Compare performance (115 HP vs 415 HP), boot space and price (20,400 £ vs 96,200 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Genesis G90?

Kia Stonic vs Genesis G90: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • significantly cheaper
  • substantially more efficient
  • clearly lighter
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Genesis G90

  • significantly more power
  • considerably quicker 0–100 km/h
  • very slightly more trunk space
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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

Stonic

Costs and Efficiency:

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

Kia Stonic is significantly cheaper – starting at 20,400 £ , while the Genesis G90 costs 96,200 £ . That’s a price difference of around 75,763 £.

Fuel consumption also shows a difference: the Kia Stonic uses 5.6 L/100km and is substantially more efficient than the Genesis G90 with 11 L/100km. The difference is about 5.4 L/100km.

G90

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 Genesis G90 offers significantly more power – delivering 415 HP compared to 115 HP. That’s roughly 300 HP more horsepower.

When accelerating from 0 to 100 km/h, the Genesis G90 is considerably quicker – completing the sprint in 5.2 s, while the Kia Stonic takes 10.7 s. That’s about 5.5 s quicker.

There’s also a difference in torque: the Genesis G90 delivers considerably more torque with 549 Nm compared to 200 Nm. That’s about 349 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 clearly lighter – 1,205 kg compared to 2,260 kg. The difference is around 1,055 kg.

Looking at boot space, the Genesis G90 offers very slightly more boot space – 368 L compared to 352 L. That’s a difference of about 16 L.

When it comes to payload, the Genesis G90 carries slightly more – 505 kg compared to 445 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Kia Stonic 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.

from £20,400
Stonic

Kia Stonic

  • Engine Type : Petrol, Petrol MHEV
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 100 - 115 HP
  • Consumption L/100km : 5.6 - 5.7 L/100km
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Frequently compared as well

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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.

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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

Genesis G90

The Genesis G90 is the brand's flagship limousine, wrapping passengers in a serene cabin that feels bespoke and quietly confident. It delivers a cultured ride, sumptuous materials and clever tech smarts, all served with an understated swagger that makes rear-seat commuters feel like they've finally arrived.

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Reviews Genesis G90

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

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Kia Stonic
Genesis G90

Costs and Consumption
Price
20,400 - 26,800 £
Price
96,200 - 108,200 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
11 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 g/km
co2
248 g/km
Fuel tank capacity
-
Fuel tank capacity
73 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4 - 5
Doors
-
Doors
4
Curb weight
1,205 - 1,270 kg
Curb weight
2,260 - 2,470 kg
Trunk capacity
352 L
Trunk capacity
368 L
Length
-
Length
5,275 - 5,465 mm
Width
1,760 mm
Width
1,930 mm
Height
-
Height
1,490 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
370 - 505 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
100 - 115 HP
Power HP
415 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
5.2 - 5.4 s
Max Speed
-
Max Speed
250 km/h
Torque
172 - 200 Nm
Torque
549 Nm
Number of Cylinders
3
Number of Cylinders
6
Power kW
74 - 85 kW
Power kW
305 kW
Engine capacity
998 cm3
Engine capacity
3,470 cm3

General
Model Year
2025
Model Year
2023
CO2 Efficiency Class
D
CO2 Efficiency Class
G
Brand
Kia
Brand
Genesis
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.