XPENG P7 750 AWD Performance electric vehicle exterior

XPENG P7 750 AWD Performance - Electric Vehicle Specs

Liftback

Power

437 kW

(594 HP)

0-100 km/h

3.7 s

Top Speed

230 km/h

Battery Options

Standard Battery (92 kWh / 90 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: 92 kWh
Net Capacity: 90 kWh
Buffer: 2%
The XPENG P7 750 AWD Performance reaches peak charging power of 486 kW between 10–80% SOC.
It takes 10 min to charge from 10–80% SOC and adds 322 km of real-world highway driving range, representing a 4.3 C‑Rate. This performance is better than 93% in its class.

Average Charging Power

221 kW

Avg C‑rate: 2.5

Maximum Charging Power

486 kW

At 10 → 12% SOC

Minimum Charging Power

10 kW

0–100% Charging Time

26 min

Charging Curve

State of Charge over Time

SOC Range Charging Time Avg. Power Avg. C-Rate Energy Added
0% → 100% 26 min 221.2 kW 2.46 C 96.8 kWh
0% → 90% 15 min 336.1 kW 3.73 C 87.1 kWh
0% → 80% 12 min 360.0 kW 4.00 C 77.4 kWh
5% → 100% 24 min 223.8 kW 2.49 C 91.9 kWh
5% → 90% 13 min 353.9 kW 3.93 C 82.3 kWh
5% → 80% 11 min 385.3 kW 4.28 C 72.6 kWh
10% → 100% 23 min 218.7 kW 2.43 C 87.0 kWh
10% → 90% 13 min 352.2 kW 3.91 C 77.4 kWh
10% → 80% 10 min 385.5 kW 4.28 C 67.7 kWh