4 - 5 litres per car ...
How ever much it needs to be sparkly clean! ;)
You can actually do it with 2 buckets of water. One to wash the dirt off and one to rinse the chamois leather as you're drying it off. Any Chauffeur will tell you that.
As many as 140 gallons of water can be used when washing a car at home. The actual amount may vary depending on the length of the car wash.
Wash your car on a lawn.Use a bucket rather than a hose.
Soap and water
washing a car
over 9000 roughly...
Nothing
It depends on how long a person spends washing their car. When using a self-service car wash with high pressure hoses, the amount of water used is about 3.5 gallons per minute. Washing a car without high pressure hoses uses about 8 gallons per minute.
you can wash it on your lawn, that means your lawn will get watering
Yes, Over time the salt in the water will cause the vehicle to rust.
we need 8 tonnes of water just for one single car.(to cool down the heat of the metal on the car)