 Perodua claims ECE fuel consumption figures of 22.8 km/l for the manual variant and 21.3 km/l with the automatic, both exhibiting a 1.2 km/l improvement over the old 1KR-DE2.The new 1KR-VE engine now features variable-valve timing with intelligence (VVT-i) on the intake valves.Several minor changes and refinements were also introduced for increased fuel efficiency and more linear power delivery.