Compare performance (115 HP vs 196 HP), boot space and price (20,400 £ vs 30,000 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Vauxhall Astra Sports Tourer?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Kia Stonic is substantially cheaper – starting at 20,400 £ , while the Vauxhall Astra Sports Tourer costs 30,000 £ . That’s a price difference of around 9,600 £.
Fuel consumption also shows a difference: the Vauxhall Astra Sports Tourer uses 2.3 L/100km and is clearly more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 3.3 L/100km.
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 Sports Tourer offers clearly more power – delivering 196 HP compared to 115 HP. That’s roughly 81 HP more horsepower.
When accelerating from 0 to 100 km/h, the Vauxhall Astra Sports Tourer is visibly quicker – completing the sprint in 7.7 s, while the Kia Stonic takes 10.7 s. That’s about 3 s quicker.
There’s also a difference in torque: the Vauxhall Astra Sports Tourer delivers substantially more torque with 360 Nm compared to 200 Nm. That’s about 160 Nm more.
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 somewhat lighter – 1,205 kg compared to 1,438 kg. The difference is around 233 kg.
Looking at boot space, the Vauxhall Astra Sports Tourer offers considerably more boot space – 597 L compared to 352 L. That’s a difference of about 245 L.
When it comes to payload, the Vauxhall Astra Sports Tourer carries slightly more – 502 kg compared to 445 kg. That’s a difference of about 57 kg.
The Vauxhall Astra Sports Tourer 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.
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.
detailsThe Opel Astra Sports Tourer blends family-friendly practicality with a sleek, grown-up wagon silhouette that manages to be both useful and unexpectedly stylish. It’s an easy car to live with — comfortable, well put together and clever with space — a sensible choice for buyers who want everyday versatility without fuss.
detailsCosts and Consumption |
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|---|---|
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Price
20,400 - 26,800 £
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Price
30,000 - 39,600 £
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Consumption L/100km
5.6 - 5.7 L/100km
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Consumption L/100km
2.3 - 5 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
15.6 kWh/100km
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Electric Range
-
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Electric Range
83 - 445 km
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Battery Capacity
-
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Battery Capacity
-
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co2
126 - 128 g/km
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co2
0 - 132 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
Estate
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,205 - 1,270 kg
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Curb weight
1,438 - 1,765 kg
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Trunk capacity
352 L
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Trunk capacity
466 - 597 L
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Length
-
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Length
-
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Width
1,760 mm
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Width
1,859 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
440 - 445 kg
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Payload
434 - 502 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol, Petrol MHEV
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Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
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Transmission
Manuel, Automatic
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Transmission
Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
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Drive Type
Front-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
100 - 115 HP
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Power HP
130 - 196 HP
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Acceleration 0-100km/h
10.7 - 12.1 s
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Acceleration 0-100km/h
7.7 - 10.6 s
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Max Speed
-
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Max Speed
-
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Torque
172 - 200 Nm
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Torque
230 - 360 Nm
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Number of Cylinders
3
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Number of Cylinders
3 - 4
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Power kW
74 - 85 kW
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Power kW
96 - 144 kW
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Engine capacity
998 cm3
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Engine capacity
1,199 - 1,598 cm3
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General |
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|---|---|
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Model Year
2025
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Model Year
2026
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CO2 Efficiency Class
D
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CO2 Efficiency Class
C, B, D, A
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Brand
Kia
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Brand
Vauxhall
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