XPENG G9 AWD Performance (GEN1) electric vehicle exterior
Discontinued

XPENG G9 AWD Performance (GEN1) - Electric Vehicle Specs

SUV AWD

Power

405 kW

(550 HP)

0-100 km/h

3.9 s

Top Speed

205 km/h

Battery Options

Standard Battery (98 kWh / 93 kWh)

Charging Curve & Charging Speed Analysis

Understanding Charging Performance

Charging performance isn't just about peak power—it's about sustained power across the entire charging curve. A vehicle that maintains 150kW from 10-80% SOC will charge faster than one that peaks at 250kW but quickly drops to 100kW after 20% SOC. The shape of the curve matters more than the highest peak power.

The key metric is C-rate, which accounts for both charging power and battery capacity. A C-rate of 2.0 means the battery can theoretically charge from 0-100% in 30 minutes, while 1.0 C-rate equals 60 minutes. This makes it easy to compare vehicles regardless of battery size.

Charging Curve Shape

Flat, sustained power across a wide SOC range beats high peaks that quickly taper off. Look for vehicles that maintain high power from 10-80% SOC.

C‑Rate & Timing

C-rate normalizes charging speed across different battery sizes. Higher C-rates mean shorter charging times and more flexible road trip planning.

Battery Options

Gross Capacity: 98 kWh
Net Capacity: 93 kWh
Buffer: 4%
The XPENG G9 AWD Performance (GEN1) reaches peak charging power of 318 kW between 10–80% SOC.
It takes 19 min to charge from 10–80% SOC and adds 271 km of real-world highway driving range, representing a 2.3 C‑Rate. This performance is better than 88% in its class.

Average Charging Power

119 kW

Avg C‑rate: 1.3

Maximum Charging Power

318 kW

At 10 → 21% SOC

Minimum Charging Power

24 kW

0–100% Charging Time

50 min

Charging Curve

State of Charge over Time

SOC Range Charging Time Avg. Power Avg. C-Rate Energy Added
0% → 100% 50 min 119.2 kW 1.27 C 100.6 kWh
0% → 90% 34 min 157.3 kW 1.68 C 90.6 kWh
0% → 80% 27 min 172.8 kW 1.85 C 80.5 kWh
5% → 100% 43 min 131.4 kW 1.40 C 95.6 kWh
5% → 90% 27 min 186.4 kW 1.99 C 85.5 kWh
5% → 80% 20 min 216.3 kW 2.31 C 75.5 kWh
10% → 100% 42 min 129.0 kW 1.38 C 90.6 kWh
10% → 90% 26 min 185.7 kW 1.98 C 80.5 kWh
10% → 80% 19 min 217.6 kW 2.33 C 70.5 kWh