Key Technical Parameters
| Plug Type | Maximum Power Charging (AC) | Battery Capacity (usable) |
| Type 2 (Mennekes) | 3.7 kW | 12 kWh |
Charging Options and Time
The BMW 745Le xDrive supports a maximum AC charging power of 3.7 kW. Even when using more powerful charging devices, the vehicle will only charge up to this limit. Below you’ll find how long a full charge takes with different options.
| Charger Type | Power Supply | Power | Charging Time |
| Mobile Charger (2.3 kW) | 230V / 1x10A | 2.3 kW | 5 h 13 min |
| Single-phase 16A (3.7 kW) | 230V / 1x16A | 3.7 kW | 3 h 15 min |
| Single-phase 25A (5.8 kW) | 230V / 1x25A | 3.7 kW * | 3 h 15 min |
| Single-phase 32A (7.4 kW) | 230V / 1x32A | 3.7 kW * | 3 h 15 min |
| Three-phase 16A (11 kW) | 3x230V / 16A | 3.7 kW * | 3 h 15 min |
| Three-phase 25A (17 kW) | 3x230V / 25A | 3.7 kW * | 3 h 15 min |
| Three-phase 32A (22 kW) | 3x230V / 32A | 3.7 kW * | 3 h 15 min |
*The charging power is limited by the vehicle’s electronics.
Charging Cables
The BMW 745Le xDrive uses a Type 2 (Mennekes) connector and single-phase charging with power up to 3.7 kW. Both single-phase and three-phase cables can be used – more powerful cables won’t cause any harm but won’t speed up the charging process.
Wall-mounted Charging Stations (Wallbox)
The maximum AC charging power of the BMW 745Le xDrive is 3.7 kW. Even if you use a charging station with higher power, the vehicle will charge at a speed of up to 3.7 kW. Suitable options for wallbox charging stations include:
– 3.7 kW (1 phase, 16A)
– 7.4 kW (1 phase, 32A)
– 11 kW (3 phase, 16A)
– 22 kW (3 phase, 32A)
If your electrical panel allows, choosing an 11 kW charging station is a good long-term investment, especially if you plan to switch to a fully electric vehicle in the future.
Mobile Charging Devices
Mobile charging devices allow charging the BMW 745Le xDrive through a standard outlet (220V). These chargers typically provide power of 2.3 or 3.7 kW and are an economical solution for households. Although slower, they are perfectly adequate for charging a battery with a capacity of 12 kWh. It’s important to monitor the total power consumption in the home, especially when using a 16A mobile charger.
