Hyundai i30 Hatch vs MG MG3
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 Hyundai i30 Hatch starts from $26,990 before on-road costs, while the MG MG3 opens at $20,990. That makes the MG MG3 the more affordable entry point by $6,000.
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 $23,089 respectively.
Over 5 years, the running costs favour the MG MG3 by roughly $1,855 in fuel alone.
Safety Rundown
The Hyundai i30 Hatch holds a 5-star ANCAP rating vs 4 stars for the MG MG3.
Where the two diverge is in active safety technology. The MG MG3 packs more ADAS features with 5 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 7 in the Hyundai i30 Hatch and 6 in the MG MG3.
Feature Showdown
The Hyundai i30 Hatch features a 8-inch touchscreen, while the MG MG3 gets a 10.3-inch display. Apple CarPlay and Android Auto are standard across both.
The MG MG3 counters with power tailgate that the Hyundai i30 Hatch does not offer. Which feature set matters more depends on your daily routine and priorities.
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 MG MG3 responds with a Petrol making 81kW and 142Nm, paired to a cvt driving the front wheels. It gets to 100km/h in 10.8 seconds.
The Hyundai i30 Hatch has the clear power advantage at 120kW vs 81kW. In the real-world sprint, the Hyundai i30 Hatch is 1.4s 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, 227mm longer than the MG MG3 at 4,113mm (2,570mm wheelbase). The longer wheelbase on the Hyundai i30 Hatch generally means more rear legroom.
Boot space is 395L in the Hyundai i30 Hatch and 293L in the MG MG3, giving the Hyundai i30 Hatch a 102L advantage.
For towing, the Hyundai i30 Hatch leads with a 1,200kg braked capacity vs 750kg. That 450kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.2m 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 10.2m 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 $2,081/year for the Hyundai i30 Hatch and $1,710/year for the MG MG3. That is a $371 annual difference in favour of the MG MG3.
Estimated annual total: $2,081 (Hyundai i30 Hatch) vs $1,710 (MG MG3). The MG MG3 saves you roughly $371 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 10 years / 250,000km (MG MG3). The MG MG3 has longer coverage.
Who Should Buy Which?
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.
Buy the MG MG3 if: You want the lower entry price, want lower running costs, value a longer warranty, or prefer MG's approach to design and ownership experience.
The Verdict
The Hyundai i30 Hatch takes 5 of 8 key spec categories. The MG MG3 will save you roughly $371 a year in fuel. If boot space matters, the Hyundai i30 Hatch has a clear edge. The MG MG3 adds peace of mind with a longer 10-year warranty. 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 MG MG3?
The MG MG3 is the cheapest at $20,990 before on-road costs. That undercuts the Hyundai i30 Hatch by $6,000.
Which is the most fuel-efficient?
The MG MG3 uses the least fuel at 6L/100km on the combined cycle.
Which is safest?
The Hyundai i30 Hatch has the highest ANCAP rating at 5 stars.
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 has the best warranty?
The MG MG3 has the longest warranty at 10 years / 250k km.
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.
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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