Toyota Grand Highlander Hybrid MAX 2024 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

Manufacturer verified

Toyota Grand Highlander Hybrid MAX 2024

AS10

Regular Fuel Accepted

Minimum87 AKI

Recommended87 AKI

Market: United States
Engine: 2.4L turbocharged hybrid I4 (T24A-FTS)
Powertrain: Hybrid
Fuel type: Gasoline
Ethanol: E15
Fuel tank: 65 L

Source & Verification

2024 Toyota Grand Highlander Hybrid Owner's Manual (OM0E127U)

Page: Maintenance data; 2.4L turbo engine
Last verified: 2026-10-06

This record is for the turbocharged Hybrid MAX powertrain. Toyota specifies 87 AKI (91 RON) or higher, a 65 L tank, and up to E15.

What happens if I use a lower octane fuel?

Do not use a grade below the stated minimum. A higher number is not automatically better unless the manufacturer says so.

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