Mazda Mazda3 vs Hyundai i30 Hatch
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.
Mazda Mazda3
From $26,490
Hatchback
Petrol
Petrol
114kW
5.9 L/100km
ANCAP: no data
295L
Hyundai i30 Hatch
From $26,990
Hatchback
Petrol
Petrol
120kW
7.3 L/100km
ANCAP: no data
395L
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Price Breakdown
The Mazda Mazda3 starts from $26,490 before on-road costs, while the Hyundai i30 Hatch opens at $26,990. 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 $29,139 and $29,689 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 Mazda Mazda3 features a 8.8-inch touchscreen paired with a 7-inch digital dash, while the Hyundai i30 Hatch gets a 8-inch display and 7-inch instruments. Apple CarPlay and Android Auto are standard across both.
Drivetrain
The Mazda Mazda3 uses a Petrol producing 114kW and 200Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 9.7 seconds.
The Hyundai i30 Hatch responds with a Petrol making 120kW and 203Nm, paired to a manual driving the front wheels. It gets to 100km/h in 9.4 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 Mazda Mazda3 measures 4,460mm long on a 2,725mm wheelbase, 120mm longer than the Hyundai i30 Hatch at 4,340mm (2,650mm wheelbase). The longer wheelbase on the Mazda Mazda3 generally means more rear legroom.
Boot space is 295L in the Mazda Mazda3 and 395L in the Hyundai i30 Hatch, giving the Hyundai i30 Hatch a 100L advantage.
For towing, the Hyundai i30 Hatch leads with a 1,300kg braked capacity vs 1,200kg. That 100kg 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 $1,682/year for the Mazda Mazda3 and $2,081/year for the Hyundai i30 Hatch. That is a $399 annual difference in favour of the Mazda Mazda3.
Estimated annual total: $1,682 (Mazda Mazda3) vs $2,081 (Hyundai i30 Hatch). 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 (Mazda Mazda3) vs 5 years / 999,999km (Hyundai i30 Hatch). Both match on warranty length.
Who Should Buy Which?
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.
Buy the Hyundai i30 Hatch if: You prioritise performance, need more boot space, need stronger towing, or prefer Hyundai's approach to design and ownership experience.
The Verdict
The Hyundai i30 Hatch takes 4 of 6 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, Mazda Mazda3 and Hyundai i30 Hatch?
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 Mazda Mazda3 and Hyundai i30 Hatch 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 1,300kg.
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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