Mazda Mazda3 vs MG MG4 Urban
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 MG MG4 Urban opens at $31,990. That makes the Mazda Mazda3 the more affordable entry point by $5,500.
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 $35,189 respectively.
The MG MG4 Urban qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mazda Mazda3, as a petrol model, does not qualify.
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
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Mazda Mazda3 stands out with Apple CarPlay that you will not find on the MG MG4 Urban. The MG MG4 Urban counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Mazda Mazda3 gets cloth upholstery while the MG MG4 Urban offers cloth/leatherette.
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 MG MG4 Urban responds with a Electric making 110kW and 250Nm, paired to a single speed driving the front wheels. It gets to 100km/h in 9.6 seconds.
The Mazda Mazda3 has the clear power advantage at 114kW vs 110kW. In the real-world sprint, the MG MG4 Urban is 0.1s 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, 65mm longer than the MG MG4 Urban at 4,395mm (2,750mm wheelbase). The longer wheelbase on the MG MG4 Urban generally means more rear legroom.
Boot space is 295L in the Mazda Mazda3 and 577L in the MG MG4 Urban, giving the MG MG4 Urban a 282L advantage.
For towing, the Mazda Mazda3 leads with a 1,000kg braked capacity vs 500kg. That 500kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.5m 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 10.5m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 5 years / 999,999km (Mazda Mazda3) vs 10 years / 250,000km (MG MG4 Urban). The MG MG4 Urban has longer coverage.
Who Should Buy Which?
Buy the Mazda Mazda3 if: You want the lower entry price, prioritise performance, need stronger towing, or prefer Mazda's approach to design and ownership experience.
Buy the MG MG4 Urban if: You need more boot space, value a longer warranty, or prefer MG's approach to design and ownership experience.
The Verdict
This is genuinely close. The Mazda Mazda3 and MG MG4 Urban trade blows across the spec sheet, and neither runs away with an outright win. If boot space matters, the MG MG4 Urban has a clear edge. The MG MG4 Urban 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, Mazda Mazda3 and MG MG4 Urban?
The Mazda Mazda3 is the cheapest at $26,490 before on-road costs. That undercuts the MG MG4 Urban by $5,500.
Which is the most fuel-efficient?
The Mazda Mazda3 uses the least fuel at 3.8L/100km on the combined cycle.
Which is safest?
They are evenly matched — MG MG4 Urban all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The MG MG4 Urban has the largest boot at 577L.
Which can tow the most?
The Mazda Mazda3 has the highest braked towing capacity at 1,000kg.
Which has the best warranty?
The MG MG4 Urban has the longest warranty at 10 years / 250k km.
Which is the most powerful?
The Mazda Mazda3 makes the most power at 114kW. The MG MG4 Urban is quickest to 100km/h in 9.6s.
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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