Xpeng X9 Long Range Charging Cost in Singapore
By mht-dev, Frontend Engineer & Creator
Estimate the cost and time to charge a Xpeng X9 Long Range (full battery electric vehicle / BEV) in Singapore, calculated from its battery capacity and local electricity rates, both at public DC fast charging and at home.
Xpeng X9 Long Range specifications
- Usable battery capacity
- 101.5 kWh
- DC fast-charge power (peak)
- 250 kW
- AC charge power (onboard)
- 11 kW
- Manufacturer-claimed range
- 640 km (WLTP)
- Realistic range estimate
- 544 km
- Estimated efficiency
- 19 kWh/100 km
- Estimated charging cost per 100 km
- $5.55
- Battery chemistry
- NMC
A real-world estimate discounted from the manufacturer's claimed figure; actual distance depends on driving style, speed, and conditions.
Estimated from the realistic range, not a measured consumption figure; actual use varies with driving and conditions.
Xpeng X9 Long Range charging cost & time
| Scenario | Energy | Time | Cost |
|---|---|---|---|
| Public DC 20% → 80% | 60.9 kWh | 17 minutes | $46.89 |
| Public DC 0% → 100% | 101.5 kWh | 44 minutes | $78.16 |
| At home (AC) 20% → 80% | 60.9 kWh | 5 hours 32 minutes | $18.10 |
Xpeng X9 Long Range charging time by charger power
How long the Xpeng X9 Long Range takes to charge at different charger power levels, capped by its own onboard limits.
| Charger | Power | Charge | Time |
|---|---|---|---|
| Standard outlet | 2.2 kW | 0% → 100% | 46 hours 8 minutes |
| Home wallbox | 7 kW | 0% → 100% | 14 hours 30 minutes |
| Public AC | 11 kW | 0% → 100% | 9 hours 14 minutes |
| DC fast | 250 kW | 10% → 80% | 20 minutes |
AC rows assume constant charging power and a 0% to 100% charge. Real times vary with the onboard charger, temperature, and the charger you use.
The DC fast row (10% to 80%) models the charging curve tapering as the battery fills, so it is more realistic than a flat estimate. Real DC times still vary with temperature, battery state, and the charger.
Charging speed
The Xpeng X9 Long Range is estimated to charge from 20% to 80% on public DC fast charging in about 17 minutes (ultra-fast DC).
Estimated. Real DC charging slows as the battery fills, so the time varies by model, temperature, and charger.
As of 2026-05-25
Battery care
This car uses an NMC battery. For daily use, charging to about 80% and topping up to 100% only before long trips helps it last longer; heat is the main thing that ages it.
Savings vs a petrol car
This charge adds about 326 km of range for $46.89. Driving the same distance on petrol would cost:
| Engine size | Petrol cost | You save |
|---|---|---|
| ≤ 1000 cc | $62.11 | $15.22 |
| 1000–1500 cc | $73.41 | $26.51 |
| 1500–2000 cc | $90.35 | $43.45 |
| 2000–2500 cc | $107.29 | $60.39 |
| > 2500 cc | $129.87 | $82.98 |
Estimated from typical combined fuel use by engine size and RON95 at $3.46/L. Charging at home saves the most; actual figures vary with driving and conditions.
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Compare with another car →Frequently asked questions
How much does it cost to charge a Xpeng X9 Long Range from 20% to 80%?
- Charging a Xpeng X9 Long Range from 20% to 80% at a public DC fast charger costs about $46.89.
How long does it take to charge a Xpeng X9 Long Range?
- Charging a Xpeng X9 Long Range from 20% to 80% at a public DC fast charger takes about 17 minutes.