Mercedes GT 63 4-Door Coupé 4MATIC+ electric vehicle exterior

Mercedes GT 63 4-Door Coupé 4MATIC+ - Electric Vehicle Specs

Sedan AWD

Power

860 kW

(1169 HP)

0-100 km/h

2.4 s

Top Speed

260 km/h

Battery Options

Standard Battery (114 kWh / 106 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: 114 kWh
Net Capacity: 106 kWh
Buffer: 7%
The Mercedes GT 63 4-Door Coupé 4MATIC+ reaches peak charging power of 350 kW between 10–80% SOC.
It takes 16 min to charge from 10–80% SOC and adds 363 km of real-world highway driving range, representing a 2.7 C‑Rate. This performance is better than 79% in its class.

Average Charging Power

187 kW

Avg C‑rate: 1.8

Maximum Charging Power

350 kW

At 5 → 32% SOC

Minimum Charging Power

25 kW

0–100% Charging Time

36 min

Charging Curve

State of Charge over Time

SOC Range Charging Time Avg. Power Avg. C-Rate Energy Added
0% → 100% 36 min 187.2 kW 1.77 C 113.9 kWh
0% → 90% 23 min 257.6 kW 2.43 C 102.5 kWh
0% → 80% 18 min 290.6 kW 2.74 C 91.1 kWh
5% → 100% 35 min 183.0 kW 1.73 C 108.3 kWh
5% → 90% 22 min 254.1 kW 2.40 C 96.9 kWh
5% → 80% 17 min 288.0 kW 2.72 C 85.5 kWh
10% → 100% 34 min 178.3 kW 1.68 C 102.6 kWh
10% → 90% 21 min 249.9 kW 2.36 C 91.2 kWh
10% → 80% 16 min 284.5 kW 2.68 C 79.8 kWh