XPENG G7 602 Max electric vehicle exterior

XPENG G7 602 Max - Electric Vehicle Specs

SUV RWD

Power

218 kW

(296 HP)

0-100 km/h

6.6 s

Top Speed

200 km/h

Battery Options

Standard Battery (68 kWh / 65 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: 68 kWh
Net Capacity: 65 kWh
Buffer: 5%
The XPENG G7 602 Max reaches peak charging power of 340 kW between 10–80% SOC.
It takes 11 min to charge from 10–80% SOC and adds 222 km of real-world highway driving range, representing a 3.8 C‑Rate. This performance is better than 98% in its class.

Average Charging Power

121 kW

Avg C‑rate: 1.9

Maximum Charging Power

340 kW

At 10 → 22% SOC

Minimum Charging Power

1 kW

0–100% Charging Time

34 min

Charging Curve

State of Charge over Time

SOC Range Charging Time Avg. Power Avg. C-Rate Energy Added
0% → 100% 34 min 120.7 kW 1.86 C 69.9 kWh
0% → 90% 18 min 204.9 kW 3.15 C 62.9 kWh
0% → 80% 14 min 235.6 kW 3.62 C 55.9 kWh
5% → 100% 33 min 120.2 kW 1.85 C 66.4 kWh
5% → 90% 16 min 211.8 kW 3.26 C 59.4 kWh
5% → 80% 12 min 248.6 kW 3.83 C 52.4 kWh
10% → 100% 32 min 116.7 kW 1.79 C 62.9 kWh
10% → 90% 16 min 209.2 kW 3.22 C 55.9 kWh
10% → 80% 11 min 247.6 kW 3.81 C 48.9 kWh