Ever since I started using a GPS to navigate directions, I noticed that I drive an average of 1km/min. If the journey is 15km, I usually take 15 minutes to reach the destination. Hence my average travelling speed works out to be 60km/h. This is largely consistent with the average speed of most roads in Singapore other than the expressways.
My car has a mileage of 70,000KM. This translates to 1167 hours usage. My car is already 6 years old and the depreciation works out to be 20k, base on current value of my car. Thus it cost $17 to spend one hour in the car! This excludes cost of petrol, insurance and (Read more...)
...