BMW iX Range

Equipped with a 105.2 kWh lithium battery and automatic transmission, the BMW iX boasts a WLTP-claimed range of 635 km and an impressive consumption rate of 20.7 to 18.7 kWh/100km. But, the following conditions can hamper this range: 

• Road Conditions: The condition of the roads you drive on plays a crucial role in determining your EV's range. If your route includes uphill sections, the extra effort required to climb will reduce the range. Poor-quality roads with low traction can also decrease efficiency, as can wet roads. Conversely, driving downhill can extend range by reducing the motor's workload and sending power back to the battery through regenerative braking. In short, dry, smooth, flat roads provide a better range than wet, rough, or uphill roads.

• Battery Capacity: An EV's range is directly linked to battery capacity—the denser the battery, the better the range. Higher energy density means more power per kilogram, extending the range. Battery state of health (SoH) also matters; over time, EV batteries lose capacity, typically about 2% annually, reducing range.

• Wind and Payload: Electric motors work harder when facing headwinds or carrying heavier payloads, drawing more energy from the battery and reducing range. Strong winds increase resistance, while a heavier load increases the vehicle's weight, decreasing efficiency and range.

• Tyre Health: The condition of your tyres significantly impacts range. Properly inflated tyres with good traction optimise the conversion of motor power into movement. Worn or underinflated tyres cause energy wastage through wheelspin and increased resistance, forcing the motor to work harder and reducing range. Regularly check tyre health and pressure to maximise your EV's efficiency.