When I still had my 1993 Corolla XE same din kay jojomon ^^^^^

City driving 9-11km/ltr
Highway 13-15/km/ltr

Gentle lang sa gas pedal as in 1inch na apak lang, then let the engine accelerate gently. Then I shift at 2k RPM and not more than 2,5k RPM if uphill.

Relax driving lang since I know my engine is just a 1.3 so I dont expect much power and reving it like hell wont make it faster.