MG IM5 Performance electric vehicle exterior

MG IM5 Performance - Electric Vehicle Specs

Liftback

Power

553 kW

(752 HP)

0-100 km/h

3.2 s

Top Speed

238 km/h

Battery Options

Standard Battery (100 kWh / 96 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: 100 kWh
Net Capacity: 96 kWh
Buffer: 3%
The MG IM5 Performance reaches peak charging power of 353 kW between 10–80% SOC.
It takes 17 min to charge from 10–80% SOC and adds 316 km of real-world highway driving range, representing a 2.6 C‑Rate. This performance is better than 87% in its class.

Average Charging Power

144 kW

Avg C‑rate: 1.5

Maximum Charging Power

380 kW

At 4 → 5% SOC

Minimum Charging Power

13 kW

0–100% Charging Time

43 min

Charging Curve

State of Charge over Time

SOC Range Charging Time Avg. Power Avg. C-Rate Energy Added
0% → 100% 43 min 144.3 kW 1.50 C 103.7 kWh
0% → 90% 24 min 228.9 kW 2.37 C 93.4 kWh
0% → 80% 19 min 252.7 kW 2.62 C 83.0 kWh
5% → 100% 41 min 142.5 kW 1.48 C 98.6 kWh
5% → 90% 22 min 231.7 kW 2.40 C 88.2 kWh
5% → 80% 18 min 258.3 kW 2.68 C 77.9 kWh
10% → 100% 40 min 137.8 kW 1.43 C 93.4 kWh
10% → 90% 21 min 226.5 kW 2.35 C 83.0 kWh
10% → 80% 17 min 253.0 kW 2.62 C 72.6 kWh