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Tata Sets Dec. 9 Launch for Harrier, Safari Petrol Variants as New 1.5-Litre Hyperion Engine Rolls Out

The in-house 1.5-litre Hyperion turbo‑petrol debuts on the Sierra first, signaling Tata’s push to add petrol choice across its larger SUVs.

Overview

  • Tata will introduce petrol-powered Harrier and Safari models on December 9, ending their diesel-only run in the portfolio.
  • Both SUVs are slated to use the 1.5-litre Hyperion T-GDI engine with about 170 hp and 280 Nm, featuring GDI, an all‑aluminium block and a water‑cooled VGT.
  • Outlets report compliance with BS6 Phase II and E20 fuel, aligning the new powertrain with current emissions and fuel standards.
  • Manual and automatic gearboxes are expected, though the type of automatic has not been confirmed.
  • The engine makes its production debut in the new Sierra on November 25, with reports adding a simpler 1.5‑litre NA unit for Sierra entry trims and prices for petrol Harrier/Safari likely under equivalent diesels; separate reports say Jeep is evaluating the same engine for future models.