Compare performance (150 HP vs 186 HP), boot space and price (24,600 £ vs 25,000 £ ) at a glance. Find out which car is the better choice for you – Hyundai i30 or Mazda 3 Sedan?
In the ever-evolving landscape of compact cars, two strong contenders are staking their claim: the Hyundai i30 and the Mazda 3 Sedan. Both geared for the discerning driver, these models bring a host of innovative features and robust technical specs that promise a thrilling experience on the road. Let’s delve into the specifics and see how they compare.
The Hyundai i30 offers a choice between petrol and petrol mild-hybrid electric vehicle (MHEV) engine types, providing flexibility for buyers focusing on power and efficiency. The 1.0-liter three-cylinder engine delivers a modest 100 HP, while the more potent 1.5-liter four-cylinder boosts output up to 140 HP. Both variants keep fuel consumption low, ranging from 5.6 to 5.9 L/100 km.
On the other hand, the Mazda 3 Sedan packs a punch with its 2.0-liter and 2.5-liter petrol MHEV engines, churning out between 140 and an impressive 186 HP. Despite the higher power output, the Mazda maintains fuel efficiency with consumption between 5.5 and 5.9 L/100 km, thanks to its advanced Skyactiv technology.
Both the i30 and Mazda 3 offer manual and automatic transmission options, emphasizing the importance of a personalized driving experience. Hyundai's dual-clutch automatic gearbox ensures a smooth shift, enhancing the driving pleasure of the i30.
The Mazda 3 handles transmission duties with a keen focus on driving dynamics, thanks to its fine-tuned automatic and manual gearboxes that deliver a responsive and engaging ride. Front-wheel drive configurations in both vehicles ensure optimal power distribution and fuel economy.
When it comes to aesthetics, the Hyundai i30, with its hatchback design, offers a compact form that is perfect for urban environments. It measures 4,340 mm in length, 1,795 mm in width, and 1,455 mm in height, providing a well-balanced appearance and a functional 395-liter trunk capacity.
The Mazda 3 showcases a sleek sedan profile, stretching 4,660 mm in length with the same width of 1,795 mm, albeit slightly lower in height at 1,440 mm. It offers a more spacious trunk capacity of 450 liters, making it a practical choice for longer journeys.
Both cars comfortably seat five occupants, paying close attention to interior ergonomics and comfort. The Hyundai i30’s cabin is space-efficient and modern, with intuitive controls and ample room for front and rear passengers. It weighs between 1,291 to 1,407 kg, contributing to its agile handling.
The Mazda 3's interior is a step up with premium materials and a driver-centric design. It boasts a slightly higher curb weight ranging from 1,420 to 1,492 kg, which adds to its substantial on-road presence and comfort in driving.
When it comes to safety, both models come equipped with a robust suite of driver-assistance technologies. The Hyundai SmartSense system offers adaptive cruise control, lane-keeping assist, and emergency braking, among others.
The Mazda 3 is not far behind, boasting the i-Activsense safety suite which includes features like rear cross-traffic alert, lane departure warning, and adaptive cruise control. Both cars sit in the CO2 efficiency class D, with the i30 emitting between 126-133 g/km of CO2, while the Mazda 3 ranges from 123-135 g/km.
Choosing between the Hyundai i30 and the Mazda 3 Sedan requires careful consideration of one's priorities. For drivers prioritizing agility, urban maneuverability, and a variety of engine options, the i30 stands out. Conversely, the Mazda 3 appeals to those seeking enhanced power, a more luxurious interior, and superior trunk space.
Ultimately, both cars offer compelling packages with advanced technological features and admirable performance characteristics, making either choice a testament to modern automotive engineering.
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.
Hyundai i30 is barely cheaper – starting at 24,600 £ , while the Mazda 3 Sedan costs 25,000 £ . That’s a price difference of around 420 £.
Fuel consumption also shows a difference: the Mazda 3 Sedan uses 5.5 L/100km and is barely more efficient than the Hyundai i30 with 5.9 L/100km. The difference is about 0.4 L/100km.
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 3 Sedan offers moderately 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 3 Sedan is only slightly quicker – completing the sprint in 8.1 s, while the Hyundai i30 takes 8.9 s. That’s about 0.8 s quicker.
There’s also a difference in torque: the Hyundai i30 delivers only slightly more torque with 250 Nm compared to 240 Nm. That’s about 10 Nm more.
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 i30 is only slightly lighter – 1,315 kg compared to 1,420 kg. The difference is around 105 kg.
Looking at boot space, the Mazda 3 Sedan offers somewhat more boot space – 450 L compared to 395 L. That’s a difference of about 55 L.
When it comes to payload, the Hyundai i30 carries very slightly more – 485 kg compared to 481 kg. That’s a difference of about 4 kg.
The Mazda 3 Sedan holds a decisive overall lead 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.
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The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.
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Costs and Consumption |
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Price
24,600 - 31,400 £
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Price
25,000 - 34,200 £
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Consumption L/100km
5.9 - 6.3 L/100km
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Consumption L/100km
5.5 - 6.1 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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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
123 - 135 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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Body Type
Hatchback
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Body Type
Sedan
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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
1,420 - 1,492 kg
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Trunk capacity
395 L
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Trunk capacity
450 L
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Length
-
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Length
-
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Width
1,795 mm
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Width
1,795 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
467 - 481 kg
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Engine and Performance |
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Engine Type
Petrol
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Engine Type
Petrol MHEV
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Transmission
Manuel, Automatic
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Transmission
Manuel, Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Transmission Detail
Manual Gearbox, Automatic Gearbox
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Drive Type
Front-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
115 - 150 HP
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Power HP
140 - 186 HP
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Acceleration 0-100km/h
8.9 - 11.7 s
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Acceleration 0-100km/h
8.1 - 9.8 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
238 - 240 Nm
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Number of Cylinders
3 - 4
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Number of Cylinders
4
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Power kW
85 - 110 kW
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Power kW
103 - 137 kW
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Engine capacity
998 - 1,598 cm3
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Engine capacity
1,998 - 2,488 cm3
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General |
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Model Year
2,026
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Model Year
2,025
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CO2 Efficiency Class
D, E
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CO2 Efficiency Class
D
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Brand
Hyundai
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Brand
Mazda
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Deutschland
France
Nederland
Great Britain
Sverige
Danmark
Suomi
Italia
Polska
España