Toyota · ZVW30 · 2009–2015
Prius Engine oil viscosity
Answer0W-20 preferred; 5W-20, 5W-30 or 10W-30 also specified
Toyota's ZVW30 Prius owner manual identifies SAE 0W-20 as the most fuel-efficient specified oil and also lists SAE 5W-20, 5W-30 and 10W-30 grades meeting the stated API/ILSAC requirements.
Reference details
Check before buying: This source is from the 2014 production-period manual. Use the specification applicable to the exact production period and ambient conditions.
Source
Toyota Japan Prius 2014 owner manualToyota Motor Corporation · ja
Open manufacturer source ↗Last verified by CarFactBook: