Coolant mixture ratio

Calculates concentrate and water volume for a target washer fluid concentration.

Sums annual fuel, insurance, maintenance, tax, and other costs.

Calculates brake pad wear rate as millimeters per kilometer.

Calculates maintenance cost per kilometer from total maintenance cost and distance.

Calculates remaining distance to an oil change from the interval and distance since the last change.

Calculates total service cost from parts cost, labor hours, and hourly rate.