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Hyundai i20 vs Mazda CX-30 comparison

Compare performance (90 HP vs 186 HP), boot space and price (18,600 £ vs 25,200 £ ) at a glance. Find out which car is the better choice for you – Hyundai i20 or Mazda CX-30?

Hyundai i20 vs Mazda CX-30: Key differences

Hyundai i20

4 (1 Reviews)
rate
  • markedly cheaper
  • noticeably lighter

Mazda CX-30

4.7 (4 Reviews)
rate
  • significantly more power
  • markedly quicker 0–100 km/h
  • somewhat more trunk space

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

i20

Costs and Efficiency:

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.

Hyundai i20 is markedly cheaper – starting at 18,600 £ , while the Mazda CX-30 costs 25,200 £ . That’s a price difference of around 6,634 £.

Both cars consume an average of 5.7 L/100km – no difference here.

CX-30

Engine and Performance:

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 Mazda CX-30 offers significantly more power – delivering 186 HP compared to 90 HP. That’s roughly 96 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda CX-30 is markedly quicker – completing the sprint in 8.3 s, while the Hyundai i20 takes 11.5 s. That’s about 3.2 s quicker.

There’s also a difference in torque: the Mazda CX-30 delivers visibly more torque with 240 Nm compared to 172 Nm. That’s about 68 Nm more.

i20

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Hyundai i20 is noticeably lighter – 1,145 kg compared to 1,455 kg. The difference is around 310 kg.

Looking at boot space, the Mazda CX-30 offers somewhat more boot space – 430 L compared to 352 L. That’s a difference of about 78 L.

When it comes to payload, the Mazda CX-30 carries only slightly more – 496 kg compared to 465 kg. That’s a difference of about 31 kg.

Who wins the race in the data check?

The Mazda CX-30 is decisively ahead 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
details

Frequently compared as well

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Hyundai i20
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Mazda CX-30
Suzuki S-Cross
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If you want a small SUV that actually feels like a car, the Mazda CX‑30 wins hearts with taut handling, upscale interior materials and a sharper, more rewarding drive. The Suzuki S‑Cross is the sensible sibling — roomier, cheaper to run and easier on the wallet, making it the smarter pick for …
Hyundai i20
Mazda CX-30

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai i20

The Hyundai i20 is a cheeky small car that mixes smart styling with sensible practicality, feeling more polished and roomy than you might expect for the money. It’s an easy car to live with, offering engaging handling, a comfy cabin and useful equipment that make daily commutes and weekend errands notably less dull.

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hyundai-all-new-i20-static-09
hyundai-all-new-i20-static-07
hyundai-all-new-i20-interior-04
hyundai-all-new-i20-details-11

Reviews Hyundai i20

4 (1 Reviews)
rate
Jason
17 Nov 2025, 01:46:25

Bought an i20 two years ago and It has surprised me how good It is.

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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Reviews Mazda CX-30

4.7 (4 Reviews)
rate
Stefan Zapp
31 Jan 2026, 22:32:56

I drive a CX30 with 150 hp. I'm very satisfied with the car.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Hyundai i20
Mazda CX-30

Costs and Consumption
Price
18,600 - 24,000 £
Price
25,200 - 36,800 £
Consumption L/100km
5.7 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
128 - 129 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
1,145 - 1,170 kg
Curb weight
1,455 - 1,587 kg
Trunk capacity
352 L
Trunk capacity
422 - 430 L
Length
-
Length
-
Width
1,775 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 465 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
90 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
11.5 - 12.8 s
Acceleration 0-100km/h
8.3 - 10.3 s
Max Speed
-
Max Speed
-
Torque
172 Nm
Torque
238 - 240 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
66 kW
Power kW
103 - 137 kW
Engine capacity
998 cm3
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
D
CO2 Efficiency Class
D, E
Brand
Hyundai
Brand
Mazda
What drivetrain options does the Hyundai i20 have?

The Hyundai i20 is offered with Front-Wheel Drive.

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.