BMW iX4 Electric Crossover: 428-Mile Range and Fast Charging Explained
BMW has introduced the iX4, the electric version of the X4 and its third Neue Klasse electric vehicle.
The launch version is the iX4 50 xDrive. It starts at $67,695 and arrives in showrooms in March 2027 as a 2027 model. BMW plans a two-model U.S. lineup with the iX4 50 xDrive and the iX4 M60 xDrive, with a third version, the iX4 40 xDrive, offered in Europe Engadget.
The 50 xDrive uses a 112 kWh battery pack, a measure of its energy storage capacity. EPA range is rated at up to 428 miles. That figure puts it at the upper end of what current premium electric crossovers deliver on a single charge, at least on paper.
Charging uses 800-volt architecture, a higher-voltage electrical setup that supports faster charging with lower losses. BMW says the pack can charge from 10 to 80 percent in 21 minutes. The vehicle is built on BMW's Neue Klasse vehicle architecture and uses Gen6 battery technology, BMW's sixth generation of cells, with a pack-to-open-body platform in which the battery pack contributes to body rigidity rather than sitting as a fully isolated module.
Output for the iX4 50 xDrive is 463 horsepower and 475 pound-feet of torque, the twisting force that drives the car forward. Acceleration from 0 to 60 mph takes 4.7 seconds. Top speed is electronically limited to 130 mph.
The M60 xDrive steps output to 603 horsepower and 465 pound-feet of torque. It reaches 60 mph in 3.9 seconds. Top speed is electronically limited to 149 mph.
Packaging follows the SUV coupe formula, an SUV footprint with a sloping, coupe-like roofline. The iX4 has five doors and five seats. The M Sport package is standard equipment, which tightens the visual link to BMW's performance trim hierarchy rather than offering it as a separate upgrade path.
The cockpit centers on Panoramic iDrive powered by BMW Operating System X, which is based on the Android Open-Source Project, the open base code for Android. An optional 3D heads-up display projects information into the driver's line of sight. A 17.9-inch center touchscreen handles primary controls and media Engadget.
The broader context here is architectural consolidation. Neue Klasse combines 800-volt power electronics, Gen6 cells, and a software base built on AOSP. For engineers, the interesting variables will be sustained DC charge curve behavior, meaning how charge speed holds up through a session, thermal management under repeated fast charging, and how much of the OS X stack BMW keeps under its own version control versus upstream AOSP.
In my view, the specification sheet reads as deliberate rather than aggressive. Range and charge time get priority. Straight-line performance differentiates the M60, but torque output is nearly flat between trims. That suggests BMW is tuning for predictable power delivery and efficiency across the range instead of chasing headline output figures.
Worth flagging for buyers and fleet operators is the calculus that follows from a 428-mile EPA rating paired with a 21-minute 10 to 80 percent charge. If real-world efficiency holds close to rated range, long-distance routing needs fewer charging stops and shorter dwell times. That changes trip planning more than an extra half-second of acceleration does, and it makes home and depot charging schedules easier to manage for daily use.
