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Hyundai i30 vs smart #3 comparison

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?

Hyundai i30 vs smart #3: Key differences

Hyundai i30

4.3 (2 Reviews)
rate
  • clearly cheaper
  • markedly lighter
  • marginally more trunk space
details

smart #3

5 (1 Reviews)
rate
  • substantially more power
  • significantly quicker 0–100 km/h
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

i30

Costs and Efficiency:

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 £.

#3

Engine and Performance:

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.

i30

Space and Everyday Use:

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.

Who wins the race in the data check?

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.

£41,991
#3

smart #3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 272 HP
  • Consumption kWh/100km 16.3 kWh/100km
  • Electric Range 455 km
Hyundai i30
smart #3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Hyundai i30

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.

details

smart #3

The 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.

details
Hyundai i30
smart #3

Costs and Consumption

Price
24,600 - 31,400 £
Price
42,000 £
Consumption L/100km
5.9 - 6.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.3 kWh/100km
Electric Range
-
Electric Range
455 km
Battery Capacity
-
Battery Capacity
-
co2
134 - 142 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,315 - 1,435 kg
Curb weight
1,810 kg
Trunk capacity
395 L
Trunk capacity
370 L
Length
-
Length
-
Width
1,795 mm
Width
1,844 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 485 kg
Payload
450 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
115 - 150 HP
Power HP
272 HP
Acceleration 0-100km/h
8.9 - 11.7 s
Acceleration 0-100km/h
5.8 s
Max Speed
-
Max Speed
-
Torque
172 - 250 Nm
Torque
384 Nm
Number of Cylinders
3 - 4
Number of Cylinders
-
Power kW
85 - 110 kW
Power kW
200 kW
Engine capacity
998 - 1,598 cm3
Engine capacity
-

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
A
Brand
Hyundai
Brand
smart
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.