Hyundai i30 Hatch vs Mazda Mazda3
A detailed look at how two of Australia's most popular Hatchbacks compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Hyundai i30 Hatch
From $26,990
Hatchback
Petrol
Petrol
120kW
7.3 L/100km
ANCAP: no data
395L
Mazda Mazda3
From $26,490
Hatchback
Petrol
Petrol
114kW
5.9 L/100km
ANCAP: no data
295L
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Price Breakdown
The Hyundai i30 Hatch starts from $26,990 before on-road costs, while the Mazda Mazda3 opens at $26,490. That makes the Mazda Mazda3 the more affordable entry point by $500.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $29,689 and $29,139 respectively.
Over 5 years, the running costs favour the Mazda Mazda3 by roughly $1,995 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
The Hyundai i30 Hatch features a 8-inch touchscreen paired with a 7-inch digital dash, while the Mazda Mazda3 gets a 8.8-inch display and 7-inch instruments. Apple CarPlay and Android Auto are standard across both.
Drivetrain
The Hyundai i30 Hatch uses a Petrol producing 120kW and 203Nm of torque, sent through a manual to a FWD layout. It covers the 0-100km/h sprint in 9.4 seconds.
The Mazda Mazda3 responds with a Petrol making 114kW and 200Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 9.7 seconds.
The Hyundai i30 Hatch has the clear power advantage at 120kW vs 114kW. In the real-world sprint, the Hyundai i30 Hatch is 0.3s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Hyundai i30 Hatch measures 4,340mm long on a 2,650mm wheelbase, 120mm shorter than the Mazda Mazda3 at 4,460mm (2,725mm wheelbase). The longer wheelbase on the Mazda Mazda3 generally means more rear legroom.
Boot space is 395L in the Hyundai i30 Hatch and 295L in the Mazda Mazda3, giving the Hyundai i30 Hatch a 100L advantage.
For towing, the Mazda Mazda3 leads with a 1,200kg braked capacity vs 1,200kg. That 0kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.6m to 10.6m
Based on 10.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $2,081/year for the Hyundai i30 Hatch and $1,682/year for the Mazda Mazda3. That is a $399 annual difference in favour of the Mazda Mazda3.
Estimated annual total: $2,081 (Hyundai i30 Hatch) vs $1,682 (Mazda Mazda3). The Mazda Mazda3 saves you roughly $399 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Hyundai i30 Hatch) vs 5 years / 999,999km (Mazda Mazda3). Both match on warranty length.
Who Should Buy Which?
Buy the Hyundai i30 Hatch if: You prioritise performance, need more boot space, or prefer Hyundai's approach to design and ownership experience.
Buy the Mazda Mazda3 if: You want the lower entry price, want lower running costs, or prefer Mazda's approach to design and ownership experience.
The Verdict
The Hyundai i30 Hatch takes 3 of 5 key spec categories. The Mazda Mazda3 will save you roughly $399 a year in fuel. If boot space matters, the Hyundai i30 Hatch has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Hyundai i30 Hatch and Mazda Mazda3?
The Mazda Mazda3 is the cheapest at $26,490 before on-road costs. That undercuts the Hyundai i30 Hatch by $500.
Which is the most fuel-efficient?
The Mazda Mazda3 uses the least fuel at 5.9L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Hyundai i30 Hatch and Mazda Mazda3 carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The Hyundai i30 Hatch has the largest boot at 395L.
Which can tow the most?
The Hyundai i30 Hatch has the highest braked towing capacity at 1,200kg.
Which is the most powerful?
The Hyundai i30 Hatch makes the most power at 120kW. The Hyundai i30 Hatch is quickest to 100km/h in 9.4s.
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Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Auto-generated from CarSorted's specification data · 20 April 2026
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