The SDV Boom Is Breaking Manual Vehicle Development

Hitachi Solutions has started offering PTC Japan’s ‘Pure Variants,’ a product variation management tool built for the growing complexity of software-defined vehicles (SDVs). The move targets a problem quietly becoming massive across the automotive industry. Modern vehicles now come with an explosion of software configurations, regional specifications, and feature combinations, making manual management increasingly unreliable.

The platform uses product line engineering (PLE) to separate common and vehicle-specific development assets, helping automakers manage variants more systematically. Instead of teams repeatedly rebuilding or manually tracking configurations, the tool automates deliverable generation, improves reuse of development assets, and reduces human error during development and verification.

‘Pure Variants’ also integrates with development lifecycle tools like ‘Codebeamer,’ allowing companies to manage specifications, traceability, and compliance across the software stack.

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The launch kind of reflects a bigger shift in automotive engineering, like you can feel it. As SDVs turn into the norm, automakers are under pressure to juggle quicker software releases with tighter safety and quality standards such as ISO 26262, Automotive SPICE and UN-R156. And it’s this balancing thing that really matters.