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Hyundai i30 vs Mazda CX-30 comparison

Compare performance (150 HP vs 186 HP), boot space and price (24,600 £ vs 25,200 £ ) at a glance. Find out which car is the better choice for you – Hyundai i30 or Mazda CX-30?

Hyundai i30 vs Mazda CX-30: Key differences

Hyundai i30

4.4 (1 Reviews)
rate
  • marginally cheaper
  • slightly lighter
details

Mazda CX-30

4.6 (5 Reviews)
rate
  • slightly more power
  • only slightly more efficient
  • marginally quicker 0–100 km/h
  • very slightly more trunk space
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:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Hyundai i30 is marginally cheaper – starting at 24,600 £ , while the Mazda CX-30 costs 25,200 £ . That’s a price difference of around 677 £.

Fuel consumption also shows a difference: the Mazda CX-30 uses 5.7 L/100km and is only slightly more efficient than the Hyundai i30 with 5.9 L/100km. The difference is about 0.2 L/100km.

CX-30

Engine and Performance:

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 Mazda CX-30 offers slightly more power – delivering 186 HP compared to 150 HP. That’s roughly 36 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda CX-30 is marginally quicker – completing the sprint in 8.3 s, while the Hyundai i30 takes 8.9 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Hyundai i30 delivers marginally more torque with 250 Nm compared to 240 Nm. That’s about 10 Nm more.

i30

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Hyundai i30 is slightly lighter – 1,315 kg compared to 1,455 kg. The difference is around 140 kg.

Looking at boot space, the Mazda CX-30 offers very slightly more boot space – 430 L compared to 395 L. That’s a difference of about 35 L.

When it comes to payload, the Mazda CX-30 carries marginally more – 496 kg compared to 485 kg. That’s a difference of about 11 kg.

Who wins the race in the data check?

The Mazda CX-30 is clearly superior 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.

from £25,200
CX-30

Mazda CX-30

  • Engine Type : Petrol MHEV
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 140 - 186 HP
  • Consumption L/100km : 5.7 - 6.6 L/100km
Hyundai i30
Mazda CX-30

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.

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Mazda CX-30

The Mazda CX-30 blends sleek coupe-like lines with the practicality of a compact crossover, feeling more premium than its price tag suggests. It’s a joy to drive for anyone who likes a taut chassis and an interior that treats daily commutes like a small luxury escape.

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Hyundai i30
Mazda CX-30

Costs and Consumption

Price
24,600 - 31,400 £
Price
25,200 - 36,800 £
Consumption L/100km
5.9 - 6.3 L/100km
Consumption L/100km
5.7 - 6.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
134 - 142 g/km
co2
129 - 148 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
1,455 - 1,587 kg
Trunk capacity
395 L
Trunk capacity
422 - 430 L
Length
-
Length
-
Width
1,795 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 485 kg
Payload
458 - 496 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
115 - 150 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
8.9 - 11.7 s
Acceleration 0-100km/h
8.3 - 10.3 s
Max Speed
-
Max Speed
-
Torque
172 - 250 Nm
Torque
238 - 240 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
85 - 110 kW
Power kW
103 - 137 kW
Engine capacity
998 - 1,598 cm3
Engine capacity
1,998 - 2,488 cm3

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
D, E
Brand
Hyundai
Brand
Mazda
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.