Compare performance (145 HP vs 428 HP), boot space and price (16,200 £ vs 34,700 £ ) at a glance. Find out which car is the better choice for you – Citroen C3 Aircross or smart #3?
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 clearly cheaper – starting at 16,200 £ , while the smart #3 costs 34,700 £ . That’s a price difference of around 18,514 £.
In terms of energy consumption, the Citroen C3 Aircross is very slightly more efficient: consuming 16.1 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 0.2 kWh/100km.
As for electric range, the smart #3 offers moderately more range – reaching up to 455 km, about 55 km more than the Citroen C3 Aircross.
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the smart #3 offers substantially more power – delivering 428 HP compared to 145 HP. That’s roughly 283 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #3 is clearly quicker – completing the sprint in 3.7 s, while the Citroen C3 Aircross takes 12.3 s. That’s about 8.6 s quicker.
Looking at top speed, the smart #3 is clearly faster – reaching 180 km/h, while the Citroen C3 Aircross tops out at 143 km/h. The difference is around 37 km/h.
There’s also a difference in torque: the smart #3 delivers substantially more torque with 584 Nm compared to 230 Nm. That’s about 354 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 clearly lighter – 1,312 kg compared to 1,780 kg. The difference is around 468 kg.
Looking at boot space, the Citroen C3 Aircross offers somewhat more boot space – 460 L compared to 370 L. That’s a difference of about 90 L.
For maximum load capacity, the Citroen C3 Aircross offers noticeably more capacity – up to 1,600 L, about 440 L more than the smart #3.
When it comes to payload, the Citroen C3 Aircross carries very slightly more – 462 kg compared to 450 kg. That’s a difference of about 12 kg.
The smart #3 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.
The Citroën C3 Aircross is a cheeky compact SUV that trades bland conformity for playful French character and clever practicality, ideal if you want a car with personality. It soaks up city life with a comfortable ride, inventive cabin tricks and a look that turns heads without asking for attention.
detailsThe Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.
detailsCosts and Consumption |
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Price
16,200 - 28,900 £
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Price
34,700 - 45,800 £
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Consumption L/100km
5.3 - 5.9 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
16.1 - 18.3 kWh/100km
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Consumption kWh/100km
16.3 - 17.6 kWh/100km
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Electric Range
303 - 400 km
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Electric Range
325 - 455 km
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Battery Capacity
-
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Battery Capacity
47 - 62 kWh
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co2
0 - 134 g/km
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co2
0 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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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
5
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Doors
5
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Curb weight
1,312 - 1,608 kg
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Curb weight
1,780 - 1,910 kg
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Trunk capacity
460 L
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Trunk capacity
370 L
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Length
4,395 mm
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Length
4,400 mm
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Width
1,795 mm
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Width
1,844 mm
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Height
1,640 mm
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Height
1,556 mm
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Max trunk capacity
1,600 L
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Max trunk capacity
1,160 L
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Payload
407 - 462 kg
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Payload
419 - 450 kg
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Engine and Performance |
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Engine Type
Electric, Petrol, Petrol MHEV
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Engine Type
Electric
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Transmission
Automatic, Manuel
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox, Manual Gearbox, Dual-Clutch Automatic
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
101 - 145 HP
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Power HP
272 - 428 HP
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Acceleration 0-100km/h
12.3 - 13 s
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Acceleration 0-100km/h
3.7 - 5.8 s
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Max Speed
143 km/h
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Max Speed
180 km/h
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Torque
125 - 230 Nm
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Torque
343 - 584 Nm
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Number of Cylinders
3
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Number of Cylinders
-
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Power kW
74 - 107 kW
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Power kW
200 - 315 kW
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Engine capacity
1,199 cm3
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Engine capacity
-
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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
2,023 - 2,025
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CO2 Efficiency Class
A, D
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CO2 Efficiency Class
A
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Brand
Citroen
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Brand
smart
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