The Tata Altroz presents buyers with three distinct powertrain configurations to suit varied needs. The lineup begins with a responsive 1.2L (1199cc) petrol engine that's also available with factory-fitted CNG capability, delivering 88.76 bhp in petrol mode and a practical 72.49 bhp when running on CNG. For drivers prioritizing torque, the 1.5L (1497cc) diesel variant generates an impressive 200Nm of pulling power, ideal for highway journeys and loaded conditions. All power plants meet stringent BS6 Phase 2 emission standards, combining environmental responsibility with Tata's signature engineering. The intelligent modular engine architecture ensures seamless power delivery whether navigating city traffic or open highways, while maintaining class-leading refinement levels across all variants.