Can save fuel or no difference ?

[Banz86]

 

You dont live in singapore right?.. lol..

 

but i still see the convertable down during peak hours in hot sun and beside smell the cement mixer exhaust leh...

 

maybe they have high resistance to heat?

 

Haha, I always say the same thing to my GF when i see an Ang Mo do that.. So funny..

 

I rather have the aircon on.

[Volvobrick]

 

Must be Ang Moh le.

 

Ang Moh love Sun.

 

 

Once I saw a 911 with top down and a woman driver along Holland Road ..... when it was pouring!

 

The roof mechanism must have been kaput!

[zerobim08]

My car ECU shows aircon use

 

0.3L per hour morning when it is cool

0.8L per hour when car has been under sun and aircon full blast.

 

Internal aircon temperature set to 23 degree driver and 24 degree passenger.

[Kaicar]

It doesn't make sense if wind down the window and travel at the speed at about 80km/h and above.... The air pressure will caught in the car and cause more power to move on.

[Byteslurve]

Ang moh country they don't like to on aircon de, they open window whenever they can.

 

Sometimes sit in cannot tahan the heat

[Penknife]

Can be quite bumpy if driven above the speed limits. Can be promoting tire slippages under certain conditions (defeat the purpose).

i don't feel bumpy.

 

as for tire slippages, yet to experience that. i don't drive aggressively anyway