Cost of Saving

Worked examples / Buying something

Buy new or used?

A $14,000 used car expected to last eight years, against a $32,000 new one kept twelve years and sold for $5,000.

Close call

A used car costs $2,742 a year. A new one costs $2,750 a year.

Used$2,742a year
New$2,750a year
Put in your own numbers

This is a worked example with illustrative figures, not data about any real person or company. Change any of them in the calculator and the answer changes with them.

How this answer was worked out

Used, per year$14,000 / (8 x 95%) + $900 = $2,742
New, per year($32,000 - $5,000) / 12 + $500 = $2,750
Difference a year$7.89
Most the used price can be($2,750 - $900) x 8 x 95% = $14,060

Every formula is written out on the formulas page.

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