BMW iX4 Electric Coupe SUV Spied Testing: 800V Neue Klasse Platform

BMW is entering a new era of electric vehicle engineering. As the German manufacturer prepares to transition to its bespoke, ground-up **Neue Klasse architecture**, prototype test mules of the all-electric **BMW iX4** have been spied undergoing high-speed validation testing. Serving as the zero-emissions successor to the combustion X4, the iX4 introduces radical aerodynamic styling and next-generation battery technology.

What We Know About the Next-Gen BMW iX4

1. Native 800V Architecture & Gen6 Cylindrical Cells

Unlike current BMW EVs that share underpinnings with combustion cars, the iX4 is built on a purpose-designed 800-volt electric skateboard platform:

• Features BMW’s Gen6 cylindrical battery cells, offering 20% higher energy density and 30% faster charging speeds.
• Capable of replenishing 300 km of driving range in approximately 10 minutes at high-output DC charging hubs.
• Estimated WLTP driving range exceeding 600 km on a full charge.

2. Swept-Back Aerodynamic Coupe Profile

• Flowing fastback roofline designed to minimize drag and extend highway range.
• Flush door handles, active aerodynamic flaps, and aerodynamic aero-blade alloy wheels.
• Reimagined full-width digital kidney grille housing integrated micro-LED headlights and autonomous driver-assist sensors.

3. BMW Panoramic Vision Cabin

The interior introduces BMW’s revolutionary Panoramic Vision projection display that spans the entire lower edge of the windscreen, providing holographic-style navigation and telemetry without cluttering the driver’s direct line of sight.

BMW iX4 Technical Highlights (Estimated)