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Tata Motors' X Alpha Architecture Aims to Reinvent the Small Car

The next-generation Tiago and Tiago EV blend the low-cost strengths of Tata Motors' older X0 architecture with the modern electronics and software capability of the newer X4 platform.

By Ketan Thakkar, Prerna Lidhoo and Mugdha Mishra calendar 30 May 2026 Views icon18925 Views Share - Share to Facebook Share to Twitter Share to LinkedIn Share to Whatsapp
Tata Motors' X Alpha Architecture Aims to Reinvent the Small Car

Key highlights

  • Tata Motors introduces ‘X Alpha’ architecture combining X0 and X4 ecosystems
  • New “part kit” philosophy aimed at faster product development and lower engineering duplication
  • Tiago and Tiago EV bring premium technologies such as 360-degree camera, connected tech and digital cockpit into the hatchback segment
  • Multi-energy architecture supports petrol, CNG and EV powertrains under one engineering ecosystem
  • Tata Motors looks to strengthen entry-level volumes and market share through modernised hatchbacks

At a time when the economics of small cars are coming under pressure globally, Tata Motors is relying on a frugal ...

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