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General Discussion => Welcome and General Discussion => Topic started by: redpoint5 on January 24, 2018, 09:41:35 AM

Title: Vehicle Total Cost of Ownership Calculator
Post by: redpoint5 on January 24, 2018, 09:41:35 AM
A few years ago I searched for a website that would allow me to compare total cost of ownership of any two vehicles given my estimated costs. Not finding anything, I put together a spreadsheet and shared it on Google Drive.

I've now updated it to allow plug-in hybrids, and fixed other minor issues. It's now capable of comparing any two vehicles that use petrol, electricity, or a combination of both. It also provides lots of other data such as fuel or electricity cost per mile.

Make sure you enter values in each cell even if the number is 0, or you don't know what to put. You can skip some of the fields by entering 0 and still get a relative cost difference between vehicles. You can enter info for just 1 vehicle if you only want to know the total cost of ownership, but aren't interested in a comparison with another vehicle.

Since this is a public sheet, some fields are locked to prevent the formula or description getting messed up. I recommend downloading it so you have full control to modify, and won't accidentally fight someone else who is using it at the same time.

Let me know if there are errors, I need to clarify something, or add features.

Note that the "Estimated % of miles driven on battery alone" field must be answered. If the vehicle is petrol only, enter 0. If it's EV only, enter 100. If it's a plug-in hybrid, estimate what percentage of miles will be run on battery alone.

Here's the link:

https://docs.google.com/spreadsheets/d/1rbGeEkkKopydLKjqU9WN9PbVz7O-I2dCJSLxp5ne6Q4
Title: Re: Vehicle Total Cost of Ownership Calculator
Post by: M5 on January 24, 2018, 11:12:36 AM
Very nice! I had done my own calculations in the past to estimate our monthly vehicle expenses and this was a nice validation that my numbers were very close.
Title: Re: Vehicle Total Cost of Ownership Calculator
Post by: redpoint5 on January 24, 2018, 07:33:25 PM
I decided to sign up on this forum after finding out that the Fatwallet forum had been shut down. That was a great resource in its day. Hoping to find great topics and contributors here.
Title: Re: Vehicle Total Cost of Ownership Calculator
Post by: Mikila on January 27, 2018, 04:14:30 PM
Awesome.  Thanks for sharing.  My car costs me $8/ day to sit in my garage.  Appalling.  I've started biking most of my errands.  If only I could get rid of it completely....not until the kids are grown.  Until then I need it to take them to once a week activities.
Title: Re: Vehicle Total Cost of Ownership Calculator
Post by: Greenback Reproduction Specialist on January 29, 2018, 08:02:04 AM
Wow! I knew driving the vehicle to work was costing a lot.... But I've never added it up over a period of say 10 years. Even going out 3 or 4 years until my FIRE date, that is A LOT of stash money being spent. I have some thinking to do.....

Thanks for sharing.
Title: Re: Vehicle Total Cost of Ownership Calculator
Post by: Icecreamarsenal on January 29, 2018, 08:46:17 AM
Thanks for the spreadsheet @redpoint5
Let's see how much this tesla is costing me...