Compare performance (138 HP vs 368 HP), boot space and price (29,100 £ vs 40,700 £ ) at a glance. Find out which car is the better choice for you – Kia Niro or smart #1?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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.
Kia Niro is clearly cheaper – starting at 29,100 £ , while the smart #1 costs 40,700 £ . That’s a price difference of around 11,571 £.
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 smart #1 offers considerably more power – delivering 368 HP compared to 138 HP. That’s roughly 230 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #1 is considerably quicker – completing the sprint in 4.9 s, while the Kia Niro takes 11.1 s. That’s about 6.2 s quicker.
There’s also a difference in torque: the smart #1 delivers substantially more torque with 470 Nm compared to 265 Nm. That’s about 205 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, Kia Niro is visibly lighter – 1,474 kg compared to 1,900 kg. The difference is around 426 kg.
Looking at boot space, the Kia Niro offers clearly more boot space – 451 L compared to 313 L. That’s a difference of about 138 L.
When it comes to payload, the Kia Niro carries marginally more – 466 kg compared to 425 kg. That’s a difference of about 41 kg.
The smart #1 is far ahead 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 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.
detailsThe Smart #1 feels like a breath of fresh air in the compact EV world, pairing playful styling with usable space and a cabin that punches above its size. It skips the fuss and delivers an easygoing, city-friendly driving experience with clever features that make it a sensible, slightly cheeky choice for everyday motoring.
detailsCosts and Consumption |
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|---|---|
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Price
29,100 - 33,800 £
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Price
40,700 £
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Consumption L/100km
4.5 - 4.9 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
18.2 kWh/100km
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Electric Range
-
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Electric Range
400 km
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Battery Capacity
-
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Battery Capacity
-
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co2
102 - 111 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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|---|---|
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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
1,474 kg
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Curb weight
1,900 kg
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Trunk capacity
451 L
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Trunk capacity
313 L
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Length
-
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Length
-
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Width
1,825 mm
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Width
1,822 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
466 kg
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Payload
425 kg
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Engine and Performance |
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|---|---|
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Engine Type
Full Hybrid
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
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
All-Wheel Drive
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Power HP
138 HP
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Power HP
368 HP
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Acceleration 0-100km/h
11.1 - 11.4 s
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Acceleration 0-100km/h
4.9 s
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Max Speed
-
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Max Speed
-
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Torque
265 Nm
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Torque
470 Nm
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Number of Cylinders
4
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Number of Cylinders
-
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Power kW
102 kW
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Power kW
271 kW
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Engine capacity
1,580 cm3
|
Engine capacity
-
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General |
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|---|---|
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Model Year
2025
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Model Year
2024
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CO2 Efficiency Class
C
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CO2 Efficiency Class
A
|
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Brand
Kia
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Brand
smart
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