BMW iX4: 828 km range and 400 kW charging capacity
BMW has introduced the iX4 as the third model in its New Class, a SUV coupe equipped with 800-volt technology and a battery capacity of up to 108.7 kWh. Starting in March 2027, the iX4 40 xDrive will be available for 70,900 euros, while the 50 xDrive will cost 75,900 euros, offering a WLTP range of up to 828 km.
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BMW has introduced the iX4 as the third model in its New Class. Following the iX3 and i3, this SUV coupe adopts the technology from those sibling models: the sixth generation of BMW eDrive with an 800-volt architecture, new round-cell batteries, and a central driving dynamics control system. The iX4 is manufactured in BMW’s factory in Debrecen, Hungary, just like the iX3.
Three variants, prices, and market launch
Two versions will be available at launch in March 2027. The BMW iX4 40 xDrive starts at 70,900 euros, while the iX4 50 xDrive begins at 75,900 euros. The third model is the iX4 M60 xDrive, which is expected to be available for ordering in January 2027, with production beginning in March 2027 according to BMW. The manufacturer has not yet announced a price for the M model, and all figures for this variant are explicitly provisional.
The iX4 measures 4,782 mm in length, 1,895 mm in width, and 1,595 mm in height, with a wheelbase of 2,897 mm. The trunk capacity ranges from 490 to 1,600 liters, and there is an additional compartment under the hood with a capacity of 58 liters for storing the charging cable. Its cW value is 0.23. With the optional electric tow hitch, the iX4 can pull up to 2,000 kg. BMW lists the curb weight at 2,185 kg for the 40 xDrive and 2,305 kg for the 50 xDrive per DIN standards.
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Powertrain: Two motors and all-wheel drive in all versions
All iX4 variants feature an electric motor per axle, resulting in all-wheel drive. The rear axle is equipped with a separately excited synchronous machine (SSM) that does not rely on permanent magnets. The front axle has an asynchronous machine (ASM) with 123 kW (167 HP) and 255 Nm of torque, using only iron and aluminum. Compared to the previous generation, energy losses are expected to decrease by 40 percent while the weight of the powertrain is set to drop by 10 percent.
In the iX4 40 xDrive, the rear motor delivers 195 kW (265 hp) and 345 Nm of torque. The system power amounts to 275 kW (374 hp) and 520 Nm. As a result, the base model accelerates from 0 to 100 km/h in 5.6 seconds, with a top speed limit of 200 km/h. The iX4 50 xDrive features a rear motor with 240 kW (326 hp) of power, bringing the total system output to 345 kW (469 hp) and 645 Nm. It accelerates from 0 to 100 km/h in 4.9 seconds and reaches a top speed of 210 km/h.
The iX4 M60 xDrive is equipped with a new SSM variant featuring an upgraded stator and a more powerful inverter with 420 amperes instead of 300. The system power is expected to be 450 kW (612 hp) with 875 Nm of torque, allowing it to accelerate from 0 to 100 km/h in 3.9 seconds. The top speed is limited to 240 km/h. Standard on the M model is an adaptive suspension with adjustable dampers and a regulated limited-slip differential in the rear axle.
Battery and Range
The battery uses lithium-ion round cells with a diameter of 46 mm and a height of 95 mm. According to BMW, their volumetric energy density is 20 percent higher than that of the prismatic Gen5 cells. The cells are installed directly in the pack without modules (Cell-to-Pack). The battery cover also serves as the vehicle’s floor, which reduces weight and increases the chassis stiffness.
The iX4 40 xDrive has a usable energy capacity of 82.6 kWh. Its WLTP range varies between 526 and 638 km depending on the configuration, with BMW reporting fuel consumption of 19.1 to 15.9 kWh/100 km. The iX4 50 xDrive and M60 xDrive have a capacity of 108.7 kWh, achieving ranges of 680 to 828 km with fuel consumption of 19.0 to 15.7 kWh/100 km. BMW currently specifies up to 777 km and 20.2 to 17.1 kWh/100 km for the M60 xDrive. Interesting are the values for highway fuel consumption in the WLTP Extra High category: 21.4 to 20.0 kWh/100 km for the 50 xDrive, and 24.3 to 20.3 kWh/100 km for the 40 xDrive.
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Charging capacity and bidirectional charging
The iX4 40 xDrive can draw up to 300 kW at a fast charger, while the 50 xDrive and M60 xDrive can draw up to 400 kW. According to BMW, charging from 10% to 80% takes 21 minutes for both battery sizes. In ten minutes, the 40 xDrive should receive enough charge for 234 to 301 km, the 50 xDrive for 296 to 387 km, and the M60 xDrive for up to 360 km. A switch in the Energy Master still allows charging at 400-volt chargers. With active destination guidance in BMW Maps, the battery is automatically prepared for fast charging. Plug & Charge according to ISO 15118-2 is available, and up to ten charging contracts from different providers can be stored in the vehicle.
The 40 xDrive and 50 xDrive come standard with 11 kW charging capability via AC power, with an optional upgrade to 22 kW. The M60 xDrive features 22 kW as standard. A full charge takes 4 hours and 15 minutes for the 40 xDrive at 22 kW, and 5 hours and 30 minutes for the 50 xDrive. The charging port is located at the back right and opens and closes electrically.
All models can charge bidirectionally. External devices can be powered via the Multifunction Charger with an adapter at up to 3.7 kW (Vehicle-to-Load). With the BMW Wallbox Professional, Vehicle-to-Home and Vehicle-to-Grid charging are possible at up to 11 kW. For feeding power back into the grid, BMW offers a package including a Wallbox, electricity tariff, and smart metering system in partnership with E.ON. For home energy management, there is a collaboration with Solarwatt.
Interior, Operation, and Assist Systems
In the interior, the iX4 adopts the control concept of the New Class: Panoramic Vision projects information across the entire lower width of the windshield, along with a 17.9-inch central display and an optional 3D head-up display. The M-Sport package with 20-inch wheels and a panoramic roof are part of the standard equipment. The highway assistant allows hands-free driving up to 130 km/h in 21 countries. Starting in 2027, partial autonomous driving in cities, including turning and navigating roundabouts, is also set to be available in Germany.
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