Compare performance (150 HP vs 272 HP), boot space and price (24,600 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – Hyundai i30 or smart #3?
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 key factors when choosing a car – and this is often where the real differences emerge.
Hyundai i30 is clearly cheaper – starting at 24,600 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 17,434 £.
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 smart #3 offers substantially more power – delivering 272 HP compared to 150 HP. That’s roughly 122 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #3 is significantly quicker – completing the sprint in 5.8 s, while the Hyundai i30 takes 8.9 s. That’s about 3.1 s quicker.
There’s also a difference in torque: the smart #3 delivers noticeably more torque with 384 Nm compared to 250 Nm. That’s about 134 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, Hyundai i30 is markedly lighter – 1,315 kg compared to 1,810 kg. The difference is around 495 kg.
Looking at boot space, the Hyundai i30 offers marginally more boot space – 395 L compared to 370 L. That’s a difference of about 25 L.
When it comes to payload, the Hyundai i30 carries barely more – 485 kg compared to 450 kg. That’s a difference of about 35 kg.
The smart #3 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 Hyundai i30 proves that sensible can also be stylish, offering a confident driving character wrapped in neat, modern design. It serves up a roomy, well-equipped cabin and composed ride that make everyday motoring feel like a clever purchase rather than a compromise.
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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|---|---|
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Price
24,600 - 31,400 £
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Price
42,000 £
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Consumption L/100km
5.9 - 6.3 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
16.3 kWh/100km
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Electric Range
-
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Electric Range
455 km
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Battery Capacity
-
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Battery Capacity
-
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co2
134 - 142 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
Hatchback
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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
1,315 - 1,435 kg
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Curb weight
1,810 kg
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Trunk capacity
395 L
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Trunk capacity
370 L
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Length
-
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Length
-
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Width
1,795 mm
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Width
1,844 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
445 - 485 kg
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Payload
450 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol
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Engine Type
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
Reduction Gearbox
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Drive Type
Front-Wheel Drive
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Drive Type
Rear-Wheel Drive
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Power HP
115 - 150 HP
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Power HP
272 HP
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Acceleration 0-100km/h
8.9 - 11.7 s
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Acceleration 0-100km/h
5.8 s
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Max Speed
-
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Max Speed
-
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Torque
172 - 250 Nm
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Torque
384 Nm
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Number of Cylinders
3 - 4
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Number of Cylinders
-
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Power kW
85 - 110 kW
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Power kW
200 kW
|
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Engine capacity
998 - 1,598 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2026
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Model Year
2025
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CO2 Efficiency Class
D, E
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CO2 Efficiency Class
A
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Brand
Hyundai
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Brand
smart
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