Hybrids & plug-ins › Xpeng X9 vs GAC M8Electric vs plug-in hybrid · Updated October 2026

Xpeng X9 vs GAC M8Electric or plug-in hybrid: which costs less?

The GAC M8 Premium is about $14,638 cheaper to own over 5 years than the Xpeng X9 Standard Range. Week to week, charging the Xpeng X9 Standard Range mostly at home in NSW costs about $18.94, against $25.88 in power and petrol, charged at home, for the GAC M8 Premium, a running saving of about $361 a year for the EV.

Xpeng X9
535 km7-seat people moverClaimed range93 kWh battery5.29 m long
GAC M8
106 km electricPlug-in · People moverClaimed electric range, then petrol25.6 kWh battery5.21 m long

Side by side

Comparing the Xpeng X9 Standard Range and GAC M8 Premium. Better figure in green. 250 km a week; the EV and plug-in are charged mostly at home and petrol is NSW's average this week.

Xpeng X9 Standard RangeGAC M8 Premium
Price$89,900+ on-roads$76,590+ on-roads
TypeElectricPlug-in hybrid
Energy use20.2 kWh/100 km26.6 kWh/100 km electric, then about 7.5 L/100 km
Range535 km per charge106 km electric, ≈ 853 km in total
Refuel or rechargeOvernight at home, or 537 kW fast chargingPower point overnight, or any servo
Charging or fuel per week (NSW)$18.94$25.88
Servicing per year$297$400
Tyres per year$693$364
Home charger (one-off)$2,000Not needed
Length5.29 m5.21 m
Warranty7 yrs / unlimited km (battery 8 yrs)7 yrs / unlimited km (battery 8 yrs)
5-year cost to own$105,777$91,138

Cost to own = price (plus about $4,000 on-road costs where the price is before on-roads) + a home wallbox for EVs (about $2,000, one-off) + charging or fuel + scheduled servicing + tyres. It leaves out insurance, registration and resale value, which vary too much by person and car to estimate fairly. Resale value is the biggest unknown, especially for newer brands.

Compare with your own numbers

Weekly running cost by state

250 km a week. Electricity is each state's 2026–27 default rate; petrol is each capital's average on 21 October 2026.

StateXpeng X9 (charging)GAC M8 (power + petrol)
NSW$18.94$25.88
Victoria$16.44$22.70
Queensland$16.26$22.50
South Australia$22.58$30.25
WA$18.67$25.44
Tasmania$14.81$20.93
ACT$20.35$27.84
NT$17.22$23.91

Common questions

Is the Xpeng X9 or GAC M8 cheaper to own?

The GAC M8 Premium is about $14,638 cheaper to own over 5 years than the Xpeng X9 Standard Range. This counts the price, a home charger for the EV, charging or fuel, servicing and tyres, driving 250 km a week in NSW.

Which is cheaper to run each week, the Xpeng X9 or GAC M8?

In NSW, the Xpeng X9 Standard Range costs about $18.94 a week to charge mostly at home, and the GAC M8 Premium about $25.88 a week in power and petrol, charged at home, for 250 km of driving.

Do I need a home charger for the Xpeng X9?

Not necessarily. A normal power point adds roughly 150 km overnight, which covers most daily driving. A wallbox typically costs $1,000–$3,000 installed and charges about three times faster.

More comparisons

How we work it out

Weekly cost is the car's claimed energy use (kWh per 100 km) × your distance × your electricity price. "Per week" figures on this site assume 250 km a week with 90% of charging at home. Petrol comparisons use the fuel use and price you choose. Prices are list prices at October 2026 and change often; check with the dealer.