Charging Comparison
Hyundai IONIQ 5 vs XPENG G9
Compared variants: 84 kWh RWD (MY24) vs RWD Long Range
Updated April 2026
Data shown is approximate and based on publicly available specifications and real-world estimates. For models with multiple battery versions, this page compares the variants listed above. Actual performance varies with driving conditions, temperature, state of charge, and charger hardware. Always check the manufacturer specification page and your vehicle's manual for official figures. EVcourse is not affiliated with any vehicle manufacturer.
Quick verdict
The XPENG G9 has the higher published DC charging figure at 300 kW, but the published charge-time data matters more for road-trip stops. The Hyundai IONIQ 5 is listed at about 18 minutes versus 20 minutes for the XPENG G9. The Hyundai IONIQ 5 is more efficient at approximately 178 Wh/km. The XPENG G9 offers more WLTP rated range at 570 km.
Side-by-Side Specs
| Spec | Hyundai IONIQ 5 | XPENG G9 |
|---|---|---|
| Compared variant | 84 kWh RWD (MY24) | RWD Long Range |
| Battery (approx.) | ~80 kWh | ~92.2 kWh |
| WLTP range (rated) | ~570 km | ~570 km |
| Efficiency (approx.) | ~178 Wh/km | ~192 Wh/km |
| DC fast charging (published) | up to 263 kW | up to 300 kW |
| 10-80% charge time (approx.) | ~18 min | ~20 min |
| Max AC charging | up to 11 kW | up to 11 kW |
| DC connector | CCS2 | CCS2 |
Charging Speed
The XPENG G9 has the higher published DC charging figure at 300 kW, which is roughly 14% higher than the Hyundai IONIQ 5 at 263 kW. In practice, that figure only tells part of the story. The charging curve, battery temperature, and state of charge all affect how quickly your car actually charges.
For the published fast-charge window, the Hyundai IONIQ 5 is listed at about 18 minutes, which is 2 minutes quicker than the XPENG G9 at 20 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The XPENG G9 has a WLTP rated range of approximately 570 km, which is comparable to the Hyundai IONIQ 5 at approximately 570 km. WLTP is a standardized lab test. Expect your actual range to be lower, varying with speed, weather, terrain, and driving style.
Efficiency matters more than battery size for daily driving costs. The Hyundai IONIQ 5 consumes 178 Wh/km, compared to 192 Wh/km for the XPENG G9. That means the Hyundai IONIQ 5 uses less energy per kilometer, which translates to lower charging costs and fewer charging stops on longer drives.
A more efficient car does not always mean more range. Battery size plays a role too. The XPENG G9 has approximately 92.2 kWh of useable battery , while the Hyundai IONIQ 5 has approximately 80 kWh.
Which One Should You Choose?
The XPENG G9 has the higher published DC figure at up to 300 kW, but the Hyundai IONIQ 5 has the shorter published charge time at approximately 18 minutes versus approximately 20 minutes. On road trips, published stop time matters more than the headline kW number alone.
Both cars support 11 kW AC charging, so home and workplace charging speeds will be similar.
If you mostly charge at home or at work and care more about daily driving costs, the Hyundai IONIQ 5 is the more efficient choice at 178 Wh/km. Lower consumption means lower electricity bills over time.
Both have similar WLTP rated range at approximately 570 km. The best choice depends on how you charge, how far you drive, and personal preference.
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From Finn, engineer: Charging specs alone do not tell the full story. Real-world charging speed depends on battery temperature, state of charge, and the charger itself. These comparisons use manufacturer-published data. Approximate values only.
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