Compare performance (145 HP vs 150 HP), boot space and price (16,400 £ vs 25,100 £ ) at a glance. Find out which car is the better choice for you – Citroen C3 Aircross or SEAT Ateca?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
Citroen C3 Aircross is considerably cheaper – starting at 16,400 £ , while the SEAT Ateca costs 25,100 £ . That’s a price difference of around 8,657 £.
Fuel consumption also shows a difference: the SEAT Ateca uses 4.9 L/100km and is only slightly more efficient than the Citroen C3 Aircross with 5.3 L/100km. The difference is about 0.4 L/100km.
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 SEAT Ateca offers very slightly more power – delivering 150 HP compared to 145 HP. That’s roughly 5 HP more horsepower.
When accelerating from 0 to 100 km/h, the SEAT Ateca is visibly quicker – completing the sprint in 9 s, while the Citroen C3 Aircross takes 12.3 s. That’s about 3.3 s quicker.
There’s also a difference in torque: the SEAT Ateca delivers clearly more torque with 360 Nm compared to 230 Nm. That’s about 130 Nm more.
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, Citroen C3 Aircross is only slightly lighter – 1,312 kg compared to 1,345 kg. The difference is around 33 kg.
Looking at boot space, the SEAT Ateca offers marginally more boot space – 510 L compared to 460 L. That’s a difference of about 50 L.
When it comes to payload, the SEAT Ateca carries moderately more – 525 kg compared to 462 kg. That’s a difference of about 63 kg.
The SEAT Ateca holds a slight edge 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 Citroën C3 Aircross is a compact crossover that stands out with its quirky, friendly styling and a tall, airy cabin that prioritizes comfort. It suits buyers who value flexible interior space, good visibility and easy urban driving over sporty performance.
detailsThe SEAT Ateca blends sharp, purposeful styling with practical space that turns everyday errands into something a bit more enjoyable. It’s poised and engaging to drive for its segment, offers solid value, and has just enough personality to make you smile on the school run.
detailsCosts and Consumption |
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|---|---|
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Price
16,400 - 29,000 £
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Price
25,100 - 36,900 £
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Consumption L/100km
5.3 - 5.9 L/100km
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Consumption L/100km
4.9 - 6.4 L/100km
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Consumption kWh/100km
16.1 - 18.1 kWh/100km
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Consumption kWh/100km
-
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Electric Range
307 - 400 km
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
|
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co2
0 - 134 g/km
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co2
129 - 144 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
SUV
|
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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
1,312 - 1,608 kg
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Curb weight
1,345 - 1,514 kg
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Trunk capacity
460 L
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Trunk capacity
510 L
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Length
-
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Length
-
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Width
1,795 mm
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Width
1,841 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
407 - 462 kg
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Payload
516 - 525 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric, Petrol, Petrol MHEV
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Engine Type
Petrol, Diesel
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Transmission
Automatic, Manuel
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Transmission
Manuel, Automatic
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Transmission Detail
Reduction Gearbox, Manual Gearbox, Dual-Clutch Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Drive Type
Front-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
101 - 145 HP
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Power HP
116 - 150 HP
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Acceleration 0-100km/h
12.3 - 13 s
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Acceleration 0-100km/h
9 - 11 s
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Max Speed
-
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Max Speed
-
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Torque
125 - 230 Nm
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Torque
200 - 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 - 107 kW
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Power kW
85 - 110 kW
|
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Engine capacity
1,199 cm3
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Engine capacity
999 - 1,968 cm3
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General |
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|---|---|
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Model Year
2,024 - 2,026
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Model Year
2025
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CO2 Efficiency Class
A, D
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CO2 Efficiency Class
E, D
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Brand
Citroen
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Brand
SEAT
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