I have tried using the 4H on our Strada GLS Sport V on our way to Sorsogon last December. The steep and sharp twisties were a real proving ground for the car. It felt very much more planted and secure than in 2H mode. There seemed to be less body roll and corners were taken with confidence and poise. On the straights I was able to push it upto around 110km/h. Acceleration was definitely not as quick as in 2H. According to the MID, FC increased from around 9+km/L in 2H to around 7+km/L in 4H. Same driving style, in the twisties.

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