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Kia Stonic vs Lexus NX comparison

Compare performance (115 HP vs 292 HP), boot space and price (20,400 £ vs 46,000 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Lexus NX?

Kia Stonic vs Lexus NX: Key differences

Kia Stonic

4.7 (3 Reviews)
rate
  • substantially cheaper
  • clearly lighter
details

Lexus NX

4.8 (15 Reviews)
rate
  • considerably more power
  • clearly more efficient
  • significantly 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.

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 substantially cheaper – starting at 20,400 £ , while the Lexus NX costs 46,000 £ . That’s a price difference of around 25,637 £.

Fuel consumption also shows a difference: the Lexus NX uses 2.9 L/100km and is clearly more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 2.7 L/100km.

NX

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 Lexus NX offers considerably more power – delivering 292 HP compared to 115 HP. That’s roughly 177 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus NX is significantly quicker – completing the sprint in 6.4 s, while the Kia Stonic takes 10.7 s. That’s about 4.3 s quicker.

Stonic

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, Kia Stonic is clearly lighter – 1,205 kg compared to 1,805 kg. The difference is around 600 kg.

Looking at boot space, the Lexus NX offers visibly more boot space – 545 L compared to 352 L. That’s a difference of about 193 L.

When it comes to payload, the Lexus NX carries moderately more – 515 kg compared to 445 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The Lexus NX is clearly superior overall 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 £46,000
NX

Lexus NX

  • Engine Type Full Hybrid, Plug-in Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 200 - 292 HP
  • Consumption L/100km 2.9 - 5.9 L/100km
  • Electric Range 72 km
details

Frequently compared as well

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Small crossover, big decisions: the Hyundai Bayon and Kia Stonic duke it out in the compact SUV ring, each promising city-smarts, style and sensible running costs. One brings bold tech and fresh looks, the other leans on practicality and value — so let’s see which small SUV deserves your keys (and …
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Lexus NX

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

4.7 (3 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

Lexus NX

The Lexus NX wraps striking, chiseled styling around a cabin that feels more crafted living room than utility vehicle, with soft materials and user-friendly tech that give it genuine premium cachet. On the road it's composed and quietly confident, trading sporty pretensions for a refined, easygoing personality that will suit buyers who want luxury without fuss — with a little Lexus flair to make daily commutes feel special.

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Reviews Lexus NX

4.8 (15 Reviews)
rate
Jan
14 Jun 2026, 12:16:49

super

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Марк
24 May 2026, 16:30:02

Нх это лучшее

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
David Jenkins
28 Mar 2026, 20:57:02

Superb handling, averaging 89mpg, decent electric range, very comfortable to drive, good cabin space, good size touch screen, extremely quick, no better car to drive and live with.

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
David Jenkins
2 Feb 2026, 20:38:48

By far the best PHEV in its class, superb handling, top rated relaibility, & super quick on EV mode as well as its well equipped 2.5 litre petrol engine.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
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Pierre Joris
21 Nov 2025, 23:21:12

Lexus has a history and offers a 10-year warranty.

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Kia Stonic
Lexus NX

Costs and Consumption
Price
20,400 - 26,800 £
Price
46,000 - 63,400 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
2.9 - 5.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
72 km
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 g/km
co2
65 - 134 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
1,805 - 2,065 kg
Trunk capacity
352 L
Trunk capacity
545 L
Length
-
Length
-
Width
1,760 mm
Width
1,865 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
475 - 515 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Full Hybrid, Plug-in Hybrid
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
CVT
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
100 - 115 HP
Power HP
200 - 292 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
6.4 - 8.8 s
Max Speed
-
Max Speed
-
Torque
172 - 200 Nm
Torque
-
Number of Cylinders
3
Number of Cylinders
4
Power kW
74 - 85 kW
Power kW
147 - 215 kW
Engine capacity
998 cm3
Engine capacity
2,487 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
D, B
Brand
Kia
Brand
Lexus
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.