CarTracker for Symbian

From exoSyphen Studios:

CarTracker helps you keep track of your car's expenses, consumable changes, and fuel usage. With a very user-friendly and easy-to-use interface, this software is guaranteed to become one of your favourites. Features: complete manual included to help you get started; track current mileage of your car; keep track of an unlimited number of consumables; Car Tracker will alert you when you need to change any consumable (oil, filters); keep track of an unlimited number of expenses related to your car; support for both miles and km's as distance measurement; support for litres and gallons for fuel quantity measurement; you can define any currency of your choice to keep track of your expenses.