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.
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 $4,990 in fuel alone.
Safety Rundown
Both the Mazda Mazda3 and Hyundai i30 Hatch hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. The Mazda Mazda3 packs more ADAS features with 6 out of 10 key systems fitted, compared to 4 in the Hyundai i30 Hatch.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 6 in the Mazda Mazda3 and 7 in the Hyundai i30 Hatch.
Feature Showdown
The Mazda Mazda3 features a 8.8-inch touchscreen, while the Hyundai i30 Hatch gets a 8-inch display. 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 2,726mm 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 1,200kg braked capacity vs 1,000kg. That 200kg 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
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,083/year for the Mazda Mazda3 and $2,081/year for the Hyundai i30 Hatch. That is a $998 annual difference in favour of the Mazda Mazda3.
Estimated annual total: $1,083 (Mazda Mazda3) vs $2,081 (Hyundai i30 Hatch). The Mazda Mazda3 saves you roughly $998 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 $998 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.
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.
Published by CarSorted Editorial Team · 20 April 2026
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