5-year running cost · 15,000 km/yr · NSW
MG ZS EVVSBMW 320i
The MG ZS EV is cheaper to run — by $30,051 over 5 years (42% lower total cost), driven mostly by depreciation.
- 5-yr cheaper total
- $40,744
- MG ZS EV
- Saving vs rival
- $30,051
- 42% lower
- Cost per km
- $1
- vs $1
- Saving per year
- $6,010
- on average
Tale of the tape
Headline specs and running costs side by side.
| Metric | ⚡ MG ZS EV | ⛽ BMW 320i |
|---|---|---|
| Driveaway price | $46,990 | $78,900 |
| Powertrain | Electric (BEV) | Petrol · ULP 95 |
| Efficiency | 19.0 kWh/100km | 7.2 L/100km |
| Battery / fuel | 50.3 kWh battery | Petrol · ULP 95 |
| Range | ~260 km real-world | — |
| Annual energy / fuel | $630 | $2,430 |
Run the numbers yourself
interactivePre-loaded with the MG ZS EV and BMW 320i. Adjust the state, annual distance, ownership period and charging mix to match your situation.
EV Running Cost Calculator
Compare the true 5-year ownership cost of an electric car vs its petrol equivalent in Australia.
Ownership period
Electric
MG ZS EV
- Energy / Fuel
- $3,149
- Registration
- $2,500
- Insurance
- $7,500
- Servicing
- $1,750
- Depreciation
- $25,845
5-Year Total
$40,744
$1/km · $8,149/yr
Petrol
BMW 320i
- Energy / Fuel
- $11,070
- Registration
- $2,500
- Insurance
- $7,500
- Servicing
- $2,750
- Depreciation
- $17,096
5-Year Total
$40,916
$1/km · $8,183/yr
5-Year Cost Breakdown
Energy / Fuel
Registration
Insurance
Servicing
Depreciation
5-year cost breakdown
Every category, both vehicles, and the difference.
| Category | MG ZS EV | BMW 320i | Difference |
|---|---|---|---|
| Energy / fuel | $3,149 | $12,150 | −$9,001 |
| Registration | $2,500 | $2,500 | — |
| Insurance | $7,500 | $10,000 | −$2,500 |
| Servicing | $1,750 | $2,750 | −$1,000 |
| Depreciation | $25,845 | $43,395 | −$17,550 |
| Total (5 yrs) | $40,744 | $70,795 | $30,051 |
Which is cheaper to run?
Over 5 years of average Australian driving (15,000 km/year in NSW), the MG ZS EV costs $40,744 to own and run, against $70,795 for the BMW 320i. That is a $30,051 difference — about $6,010 a year, or $501 a month.
The single biggest swing is depreciation: across 5 years the gap is $17,550. Energy is where electric cars usually win — charging at home (especially on solar or off-peak rates) costs a fraction of petrol per kilometre — while the BMW 320i's higher purchase price can narrow the gap through depreciation.
Estimates use average NSW electricity and fuel prices, typical insurance and servicing for this segment, and a 5-year depreciation model. Your numbers will vary with tariffs, driving style and resale values — use the calculator above for a tailored figure.
FAQ
- Is the MG ZS EV cheaper to run than the BMW 320i?
- Yes. Based on 15,000 km/year over 5 years in NSW, the MG ZS EV costs $40,744 to run versus $70,795 for the BMW 320i — a saving of $30,051 (42%). The biggest difference is depreciation.
- How much does it cost to run the MG ZS EV per year in Australia?
- Around $8,149 per year ($1/km), covering energy, registration, insurance, servicing and depreciation at 15,000 km/year in NSW.
- How much can I save switching from the BMW 320i to the MG ZS EV?
- About $30,051 over 5 years — roughly $6,010 per year. Use the calculator above to adjust the state, annual distance and charging mix for your situation.