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Honda Civic 2021 Fuel Requirements

Fuel requirements may vary by market, engine and model year. Always follow the owner's manual, fuel-door label or manufacturer instructions where available.

Verified engines and markets

Official regional source

Honda Civic 2021

Premium Recommended
Minimum91 RON
Recommended95 RON
Market
Global Market
Engine
1.5L turbo or 2.0L I4
Powertrain
Internal combustion
Fuel type
Gasoline
Ethanol
E10
Fuel tank
47 L
Source & Verification

Honda Civic Regional Owner's Manual & Specification

Last verified
2026-10-06

Use the trim-specific label for turbo models. Regular unleaded 91 RON or higher accepted.

What happens if I use a lower octane fuel?

The minimum is permitted by the source while the higher grade is recommended. We do not assume a performance or economy benefit beyond the source.

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