MG MG4 vs Mazda 3: Running Costs in Australian Capital Territory
Data verified April 2025
At this driving profile, the Mazda 3 is the more economical choice over 5 years in Australian Capital Territory.
Running only 15,000 km per year in Australian Capital Territory, the MG MG4's higher purchase price doesn't fully pay back through lower running costs within 5 years. The MG MG4 costs $75,585 in total versus $65,421 for the Mazda 3 — a difference of $10,164. Break-even would take approximately 9.8 years — beyond the 5-year horizon. If you drive significantly more km per year, or if petrol prices rise substantially, this comparison would shift. The MG MG4 still avoids around 10,395 kg of CO₂ over the ownership period.
The economics don't stack up at this driving distance — increase annual km or extend the holding period to change the picture.
Frequently asked questions
Is the MG MG4 cheaper than the Mazda 3 over 5 years in Australian Capital Territory?
At 15,000 km/yr in Australian Capital Territory the Mazda 3 is the cheaper option over 5 years: $65,421 total versus $75,585 for the MG MG4. Use the calculator to adjust for your situation.
How long does the MG MG4 take to break even against the Mazda 3 in Australian Capital Territory?
At 15,000 km/yr in Australian Capital Territory the MG MG4 breaks even against the Mazda 3 after approximately 9.8 years (147,500 km).
How much does it cost to charge the MG MG4 vs fuel the Mazda 3 per year in Australian Capital Territory?
At 15,000 km/yr in Australian Capital Territory, charging the MG MG4 costs approximately $818/yr, versus $1,737/yr in petrol for the Mazda 3. Australian Capital Territory's electricity and fuel rates are applied automatically.