HPCL Power is Hindustan Petroleum’s family of premium high-octane petrols, sold at a subset of HP outlets rather than every pump. The headline grade, Power 100, has a Research Octane Number (RON) of 100 — the highest HPCL offers — and is formulated with very low ethanol content (HPCL states up to about 4.5%), which is why drivers looking for a lower-ethanol fuel after India’s move to E20 seek it out.
Power 99 and Power 95 round out the range at 99 and 95 RON. Higher octane resists knock (pre-ignition) better, which matters most for turbocharged and high-compression engines; for an ordinary car it mainly helps if the manufacturer specifically recommends premium fuel. Availability and exact ethanol content vary by outlet and batch, so always confirm at the pump.
Frequently asked questions
What is HPCL Power 100?
Power 100 is HPCL’s 100-octane (RON 100) premium petrol — its highest grade. It is formulated with ultra-low ethanol (up to about 4.5% per HPCL), well below the ~20% in regular E20 petrol, though it is not fully ethanol-free.
Is HPCL Power 100 ethanol-free?
No — HPCL describes Power 100 as ultra-low ethanol (up to ~4.5%), not zero. The only Indian petrol marketed as ethanol-free is IndianOil XP100. Every grade below 100 octane is E20 (about 20% ethanol).
Where can I find HPCL Power near me?
Use the map and the city list on this page to find HPCL Power outlets. Power 100 is available at far fewer pumps than Power 95, so check the specific outlet before you drive out.
What is the difference between Power 95, 99 and 100?
The number is the octane rating (RON): Power 95, Power 99 and Power 100. Higher octane resists engine knock better and Power 100 also carries much less ethanol than regular petrol.