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Hyundai IONIQ 9 vs Kia Niro comparison

Compare performance (428 HP vs 138 HP), boot space and price (58,700 £ vs 29,100 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 9 or Kia Niro?

Hyundai IONIQ 9 vs Kia Niro: Key differences

Hyundai IONIQ 9

  • considerably more power
  • clearly quicker 0–100 km/h
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Kia Niro

4.5 (3 Reviews)
rate
  • substantially cheaper
  • clearly lighter
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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

IONIQ 9

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Kia Niro is substantially cheaper – starting at 29,100 £ , while the Hyundai IONIQ 9 costs 58,700 £ . That’s a price difference of around 29,580 £.

Niro

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 Hyundai IONIQ 9 offers considerably more power – delivering 428 HP compared to 138 HP. That’s roughly 290 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 9 is clearly quicker – completing the sprint in 5.2 s, while the Kia Niro takes 11.1 s. That’s about 5.9 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 9 delivers substantially more torque with 700 Nm compared to 265 Nm. That’s about 435 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Hyundai IONIQ 9 offers more seats – 7 vs 5.

In terms of curb weight, Kia Niro is clearly lighter – 1,474 kg compared to 2,594 kg. The difference is around 1,120 kg.

When it comes to payload, the Hyundai IONIQ 9 carries noticeably more – 643 kg compared to 466 kg. That’s a difference of about 177 kg.

Who wins the race in the data check?

The Hyundai IONIQ 9 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 £58,700
IONIQ 9

Hyundai IONIQ 9

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 428 HP
  • Consumption kWh/100km : 19.9 - 20.6 kWh/100km
  • Electric Range : 600 - 620 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai IONIQ 9

The Hyundai IONIQ 9 is a bold step forward in the automotive world, combining cutting-edge electric technology with a sleek and modern design. This model stands out with its spacious interior and advanced features, ensuring both comfort and convenience for drivers and passengers alike. As Hyundai pushes the envelope in eco-friendly innovation, the IONIQ 9 represents the future of sustainable driving with its impressive range and performance capabilities.

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Reviews Hyundai IONIQ 9

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

Kia Niro

The Kia Niro blends clever packaging and modern styling into a compact crossover that’s refreshingly sensible for daily life. It’s comfortable, economical and packed with user‑friendly tech, so if you want a fuss‑free family car with a touch of green credibility, the Niro is worth a test drive.

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Reviews Kia Niro

4.5 (3 Reviews)
rate
Archi
25 Mar 2026, 13:11:41

Efficient, functional, understated, spacious and comfortable. No surprises: it delivers what it promises and does its job without fanfare. Good buy.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Wolfgang Schäfer
21 Oct 2025, 14:01:32

I've been driving the Kia Niro since 2019 and am still very happy with this car.

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Hyundai IONIQ 9
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Costs and Consumption
Price
58,700 - 74,400 £
Price
29,100 - 33,800 £
Consumption L/100km
-
Consumption L/100km
4.5 - 4.9 L/100km
Consumption kWh/100km
19.9 - 20.6 kWh/100km
Consumption kWh/100km
-
Electric Range
600 - 620 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
102 - 111 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
5
Doors
-
Doors
-
Curb weight
2,594 - 2,689 kg
Curb weight
1,474 kg
Trunk capacity
338 L
Trunk capacity
-
Length
-
Length
-
Width
1,980 mm
Width
1,825 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
586 - 643 kg
Payload
466 kg

Engine and Performance
Engine Type
Electric
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
218 - 428 HP
Power HP
138 HP
Acceleration 0-100km/h
5.2 - 9.4 s
Acceleration 0-100km/h
11.1 - 11.4 s
Max Speed
-
Max Speed
-
Torque
350 - 700 Nm
Torque
265 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
160 - 315 kW
Power kW
102 kW
Engine capacity
-
Engine capacity
1,580 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
C
Brand
Hyundai
Brand
Kia
What drivetrain options does the Hyundai IONIQ 9 have?

Available configurations include Rear-Wheel Drive or All-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.