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Kia Niro vs Vauxhall Astra comparison

Compare performance (138 HP vs 196 HP), boot space and price (29,100 £ vs 28,300 £ ) at a glance. Find out which car is the better choice for you – Kia Niro or Vauxhall Astra?

Kia Niro vs Vauxhall Astra: Key differences

Kia Niro

4.5 (3 Reviews)
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Vauxhall Astra

4.6 (2 Reviews)
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  • only slightly cheaper
  • visibly more power
  • considerably more efficient
  • significantly quicker 0–100 km/h
  • very slightly 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

Niro

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Vauxhall Astra is only slightly cheaper – starting at 28,300 £ , while the Kia Niro costs 29,100 £ . That’s a price difference of around 857 £.

Fuel consumption also shows a difference: the Vauxhall Astra uses 2.2 L/100km and is considerably more efficient than the Kia Niro with 4.5 L/100km. The difference is about 2.3 L/100km.

Astra

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 Vauxhall Astra offers visibly more power – delivering 196 HP compared to 138 HP. That’s roughly 58 HP more horsepower.

When accelerating from 0 to 100 km/h, the Vauxhall Astra is significantly quicker – completing the sprint in 7.6 s, while the Kia Niro takes 11.1 s. That’s about 3.5 s quicker.

There’s also a difference in torque: the Vauxhall Astra delivers noticeably more torque with 360 Nm compared to 265 Nm. That’s about 95 Nm more.

Niro

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Vauxhall Astra is very slightly lighter – 1,438 kg compared to 1,474 kg. The difference is around 36 kg.

When it comes to payload, the Vauxhall Astra carries only slightly more – 502 kg compared to 466 kg. That’s a difference of about 36 kg.

Who wins the race in the data check?

The Vauxhall Astra 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 £28,300
Astra

Vauxhall Astra

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 130 - 196 HP
  • Consumption L/100km : 2.2 - 4.9 L/100km
  • Consumption kWh/100km : 15.3 kWh/100km
  • Electric Range : 83 - 454 km
Kia Niro
Vauxhall Astra

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Kia Niro

The Kia Niro is a practical crossover that blends economy and everyday versatility without sacrificing comfort. With a roomy, well-laid-out cabin and calm, composed handling, it’s an easy-to-live-with choice for commuters and families.

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Vauxhall Astra

The Opel Astra strikes a neat balance between everyday practicality and engaging handling, so the daily grind suddenly feels a bit less dull. Inside it's intelligently packaged with modern kit and comfortable seating, making it a very sensible pick for buyers who want a dependable hatchback that doesn't take itself too seriously.

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Kia Niro
Vauxhall Astra

Costs and Consumption

Price
29,100 - 33,800 £
Price
28,300 - 37,900 £
Consumption L/100km
4.5 - 4.9 L/100km
Consumption L/100km
2.2 - 4.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.3 kWh/100km
Electric Range
-
Electric Range
83 - 454 km
Battery Capacity
-
Battery Capacity
-
co2
102 - 111 g/km
co2
0 - 130 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,474 kg
Curb weight
1,438 - 1,733 kg
Trunk capacity
-
Trunk capacity
310 - 422 L
Length
-
Length
-
Width
1,825 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
466 kg
Payload
438 - 502 kg

Engine and Performance

Engine Type
Full Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
138 HP
Power HP
130 - 196 HP
Acceleration 0-100km/h
11.1 - 11.4 s
Acceleration 0-100km/h
7.6 - 10.6 s
Max Speed
-
Max Speed
-
Torque
265 Nm
Torque
230 - 360 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
102 kW
Power kW
96 - 144 kW
Engine capacity
1,580 cm3
Engine capacity
1,199 - 1,598 cm3

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
C
CO2 Efficiency Class
C, B, D, A
Brand
Kia
Brand
Vauxhall
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.