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Prius vs Echo -- Cost of Ownership

Discussion in 'Generation 1 Prius Discussion' started by bwilson4web, Mar 27, 2010.

  1. orange4boy

    orange4boy Member

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    Well, Gee howdy.

    I just found a nifty calculator to calculate fuel costs just like Bob did in the "Visiting a 2001 Prius thread."

    Save Money

    Oh noes. I guess someone better point out those "errors" to the EPA and the DOE because apparently according jk450 comparing the fuel usage of a two different cars is an "unfair comparison".

    And here is a different calculator for calculating TCO. But the results it comes up with are an estimate whereas what people post here are actual costs. Take your pick.

    I think they are both useful but in my case, since I do all my own service, I would have to adjust the output to suit my purposes.
     
  2. bwilson4web

    bwilson4web BMW i3 and Model 3

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    You crafty dog!

    You only paid less the $3,000 for the Prius and what, another $1,000 for your first repair? And you're already getting 60 MPG!!!

    We can't count your hobby stuff ... fuzzy dice, trick horn, e.t.c. Just the ordinary maintenance and operating costs. <GRINS>

    Bob Wilson
     
  3. vegasjetskier

    vegasjetskier New Member

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    It's actually in there, you just have to read between the lines. For the 87 Camry the acquisition cost was 14,500. He didn't subtract anything in the calculation, so we can assume he assigned a value of zero for resale, which at 354,000 miles makes sense.

    For the TCH he lists the acquisition cost as 26,000 and then the tradein value of 18,000.
     
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  4. orange4boy

    orange4boy Member

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    Not getting 60 average yet. Best tank 54.88 mpg. All winter driving so far.

    $1575 - Slightly scuffed 2003 Prius 168,000 km with broken transaxle.
    $1000 - Slightly less scuffed 2001 Transaxle with 29000 km on it.
    $90 - Shipping.
    $120 - Toyota coolant, WS, Oil pan gasket.
    $0 - 25 hours hard labour. Well, sort of free. I'm my own slave.
    $2785 - Total

    My mods and costs since then. We generally add these over at ecomodder to see if our mods pay for themselves.
    $171 - Two circulation pump heaters and misc parts.
    $536 - Nokian WRg2 LRR Tires.
    $24 Battery warming blanket.
    $2 Battery warming element.
    $73 smooth wheel covers.
    $45 Misc. aeromodding materials.
    $851 "Options" sub total.

    $3636 Capital costs and "options"
    $386 Gasoline costs
    $4022 Total.
    5837.2 Miles so far.
    $.689 Per mile and dropping fast.

    I'd hate to see the last owners numbers but it was a Co-op fleet vehicle so it made them some money before I "liberated" it.

    Gas and miles:

    Lifetime Fuel Economy: 48.44
    EPA Rating (% over): 41 (17.4634%)
    Total fills: 13
    Average cost per gallon: $3.21
    Average cost per fill: $29.28
    Average fuel cost per mile: $0.07
    Total gallons used: 120.51
    Total miles traveled: 5837.2
    Total cost: $386.82
    Total saved: $70.17
     
  5. bwilson4web

    bwilson4web BMW i3 and Model 3

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    Sorry, I missed this one the first time:
    Column 1 Column 2 Column 3 Column 4 Column 5 Column 6
    0 1987 Camry $ value frequency total
    1 Purchase $14 500 1 $14 500
    2 Sale ($0) 1 ($0)
    3 Insurance / year $500* 22 $11 000
    4 tags and taxes $100* 22 $2 200
    5 fixed costs (costs/mile) $27 700($0.08/mile)
    6
    7 miles 354 000
    8 MPG 29
    9 gallons 12 207
    10
    11 fuel cost $1.75 12 207 $21 362
    12 annual maint. $200* 22 $4 400
    13 repairs $0 0 $0
    14 tires $320* 6 $1 920
    15 operational costs (costs/mile) $27 682($0.08/mile)
    16
    17 total cost $55 382
    18 cost per mile $55 382 354 000 $0.16
    * estimated costs

    Column 1 Column 2 Column 3 Column 4 Column 5 Column 6
    0 2009 TCH $ value frequency total
    1 Purchase $26 000 1 $26 000
    2 Sale $0 1 $0
    3 Insurance / year $500* 1 $500
    4 tags and taxes $200* 1 $200
    5 fixed costs (costs/mile) $26 700 ($1.34/mile)
    6
    7 miles 20 000
    8 MPG 39
    9 gallons 513
    10
    11 fuel cost $3.00 513 $1 539
    12 annual maint. $200 1 $200
    13 repairs $0 0 $0
    14 tires $0 0 $0
    15 operational costs (costs/mile) $1 739($0.09/mile)
    16
    17 total cost $28 439
    18 cost per mile $28 439 20 000 $1.42
    * estimated

    Understand that all I'm interested in are actual costs. The beauty of this particular analysis is showing how the fixed and operational costs can, over time, approach each other ... an optimal performance goal.

    Bob Wilson
     
  6. bedrock8x

    bedrock8x Senior Member

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    Bob, thanks for putting it up into the table.
    For the 09 TCH, you forget to put in the resale value. I am not ready to write it off yet. The TCO is $0.52 per mile instead of $1.42.

    Column 1 Column 2 Column 3 Column 4 Column 5 Column 6
    0 2009 TCH $ value frequency total
    1 Purchase $26 000 1 $26 000
    2 Sale $18000 1 $18000
    3 Insurance / year $500* 1 $500
    4 tags and taxes $200* 1 $200
    5 fixed costs (costs/mile) $8 700 ($0.44/mile)[/COLOR]
    6
    7 miles 20 000
    8 MPG 39
    9 gallons 513
    10
    11 fuel cost $3.00 513 $1 539
    12 annual maint. $200 1 $200
    13 repairs $0 0 $0
    14 tires $0 0 $0
    15 operational costs (costs/mile) $1 739($0.09/mile)
    16
    17 total cost $10439
    18 cost per mile $10439 20 000 $0.52
    * estimated

    I also play with your ECHO's data just for fun and extended the mileage to 75000 miles. The trade in values is reduced by $1000 to $2000 due to high mileage. Two set of tires are also added.

    Column 1 Column 2 Column 3 Column 4 Column 5 Column 6
    0 2001 Echo $ value frequency total
    1 Purchase $14 250 1 $14 250
    2 Sale ($2 000[/COLOR]) 1 ($2 000[/COLOR])
    3 Insurance / year $450 9 $4 050
    4 tags and taxes $100 9 $900
    5 fixed costs (costs/mile) $17 200($0.23/mile)[/COLOR]
    6
    7 miles 75000
    8 MPG 34
    9 gallons 2206
    10
    11 fuel cost $2.00 2206 $4 412[/COLOR]
    12 annual maint. $200 9 $1 800
    13 repairs $500 1 $500
    14 tires $225 2 $450
    15 operational costs (costs/mile) $7 162($0.095/mile[/COLOR])
    16
    17 total cost $24362
    18 cost per mile $24362 75 000[/COLOR] $0.325
    Wilsons' 2001 Echo extended to 75000 miles.

    If you compare to the 03 Prius at the same 75000 mileage point, TCO is considered exactly the same at $0.325 to $0.323 per mile. From this point on, the Prius TCO will start going lower then the ECHO because of higher FE. The moral of this exercise is that a hybrid will not be cheaper to operate before a certain number of miles, from this data set it is at 75000. If the ECHO is purchased used, it will take the Prius even longer to break even.

    To get the lowest TCO of any car, keep the car as long as possible and put in as much miles as possible. In my case for the 87 Camry with 354000 miles, the TCO is only $0.16/mile as estimate by Bob's method.


    Column 1 Column 2 Column 3 Column 4 Column 5 Column 6
    0 2003 Prius $ value frequency total
    1 Purchase $17 300 1 $17 300
    2 Sale $0 1 $0
    3 Insurance / year $450 5 $2 250
    4 tags and taxes $100 5 $500
    5 fixed costs (costs/mile) $20 050($0.26/mile)
    6
    7 miles 75 000
    8 MPG 52
    9 gallons 1442
    10
    11 fuel cost $2.50 882 $2 205
    12 annual maint. $200 5 $1 000
    13 repairs $500 1 $500
    14 tires $225 2 $450
    15 operational costs (costs/mile) $4 155($0.06/mile)
    16
    17 total cost $24 205
    18 cost per mile $24 205 75 000 $0.323
     
  7. bwilson4web

    bwilson4web BMW i3 and Model 3

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    No problem, sometimes I miss a post in a long thread and not always by design. Never confuse my fatigue (or lack of morning coffee) for malice or disrespect. <GRINS>

    One of the reasons I don't include current 'sale price' is because it hasn't occurred. Worse, it changes daily and even faster by events beyond our control. It also opens the door to speculation on how many miles and years the car will be owned. These at best are educated guesses and one Gulf of Mexico storm or sudden backyard, biomass-to-gas invention (grass clippings power engines) and all assumptions get thrown out the window. An engineer, I have to live with things as they are but I also recognize there are other ways to handle accounting.

    Actually, not our Echo but now owned by one of my co-workers, Meyers. Now I don't know how he and his family are driving the car but he lives about a mile away from us. Let's make some educated guesses:

    Column 1 Column 2 Column 3 Column 4 Column 5 Column 6
    0 2001 Echo $ value frequency total
    1 Purchase $3 000 1 $3 000
    2 Sale ($0) 1 ($0)
    3 Insurance / year $450 1 $450
    4 tags and taxes $100 1 $100
    5 fixed costs (costs/mile) $3 550($0.36/mile)[/COLOR]
    6
    7 miles 10000
    8 MPG 34
    9 gallons 294
    10
    11 fuel cost $2.50 294 $735
    12 annual maint. $200 1 $200
    13 repairs * $150 1 $150
    14 tires $0 1 $0
    15 operational costs (costs/mile) $1085($0.11/mile)
    16
    17 total cost $4 635
    18 cost per mile $4 635 10 000 $0.46
    * replaced wireless key entry system. Meyers' 2001 Echo. He also added bluetooth as part of a radio upgrade. As a new addition, Meyer will have to figure out how he chooses to handle these additions.

    The rule I'm trying to follow is:

    • maintenance of the 'as delivered' car - costs that must be considered as part of total cost of ownership. The replacement keyless entry system preserves an original function of the car.
    • enhancements to the car - optional, in my case, not counted because these are not part of ownership of the original car. I sold him a car without bluetooth and a perfectly adequate, 2001 era radio.
    What I've noticed is we have a partial fractions problem:

    • one time costs - purchase, predominate from day one but rapidly ages to insignificance over time
    • recurring fixed costs - insurance, tags, taxes are a recurring, overhead function that does not go away even if the car never moves from the driveway
    • operating costs - wear and tear and fuel, are a recurring usage costs that happen only if the car moves
    Please feel free to update the actual numbers. Hopefully you see why I kept the salvage value at "$0" for currently owned vehicles but this doesn't 'set my hair on fire' (first I have to find the hair.)

    Resale value, it is nice to use Kelly Blue Book or in my case, Ebay completed sales, but these are estimates good only for today's brief moment in time and opportunity. For example, the dealer offered $2,700 for our 2001 Echo. I went to one of my co-workers, Meyer, complaining about the miserable offer and we agreed on $3,000. He got an Echo with just under a dozen hail dimples on the hood; a keyless entry system without fobs; and the original tires ... and Bob maintained. Later, I found two others at work who heard of the deal and 'wished' they'd had a chance to bid on the car but I glad Meyer got the car.

    Bob Wilson
     
  8. jk450

    jk450 New Member

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    Yes, I think that's the third time I've seen that photo in about a week or so. You seem to be very fond of it.

    I provided no such opportunity. But if you want to include it every time you post, feel free.

    Heck, post it two or three times in each post, if that works for you.

    You could fix it rather easily with a simple disclaimer. For example:

    "Although costs for two vehicles are presented, they cannot be directly compared, as the acquisition price for one vehicle has been amortized over two and one half times the mileage of the other vehicle."

    Such a disclaimer would, of course, contradict the title of the thread, but you can't have your cake and eat it, too.

    By the way, I think you're flogging a dead horse when you label someone a "hybrid skeptic" simply because they give an example of a non-hybrid that is cheaper to run than a hybrid. Folks like hybrids for a variety of reasons. Live and let live.
     
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  9. bwilson4web

    bwilson4web BMW i3 and Model 3

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    Perhaps because it contrasts our respective points of view ... our reasons for being here. I'm here to help folks keep their Prius running, including turning a wrench as needed.
    The actual costs are current and accurate so there is no need to fix what ain't broke.

    Bob Wilson
     
  10. jk450

    jk450 New Member

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    <snip>

    You do not know my "reasons for being here", so you can't compare. But you are trying to do so anyway.

    This parallels the root cause of the errors in many of your technical posts: lacking an understanding of the issues, you plunge ahead anyway. Remember "Gen I Prius has a CAN bus"? Remember "300V indicates overcharging"? Remember "SOC is calculated by coulomb counting?" Those and more are from just the last week or two. I can only imagine what might be found among archived posts.

    Everyone makes mistakes. Not owning up to them will only inhibit your own learning.

    You broke it when you compared them. I'm not the only one to point that out.
     
  11. bwilson4web

    bwilson4web BMW i3 and Model 3

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    Interesting, this reminds me of:
    Regardless, the subject is "Prius vs Echo -- Cost of Ownership." This thread was started to include what is known, the cost of ownership of our 2001 Echo and 2003 Prius. Our 2003 Prius only has 75,000 miles, not the 250,000 miles of Daryl's 2001 Prius. So now we have a more inclusive model:
    Column 1 Column 2 Column 3 Column 4 Column 5 Column 6
    0 2001 Echo $ value frequency total
    1 Purchase $14 250 1 $14 250
    2 Sale ($3 000) 1 ($3 000)
    3 Insurance / year $450 9 $4 050
    4 tags and taxes $100 9 $900
    5 fixed costs (costs/mile) $16 200($0.54/mile)
    6
    7 miles 30 000
    8 MPG 34
    9 gallons 882
    10
    11 fuel cost $2.00 882 $1 764
    12 annual maint. $200 9 $1 800
    13 repairs $500 1 $500
    14 tires $0 0 $0
    15 operational costs (costs/mile) $4 064($0.14/mile)
    16
    17 total cost $20 264
    18 cost per mile $20 264 30 000 $0.68
    Wilsons' 2001 Echo experience.

    Column 1 Column 2 Column 3 Column 4 Column 5 Column 6
    0 2003 Prius $ value frequency total
    1 Purchase $17 300 1 $17 300
    2 Sale $0 1 $0
    3 Insurance / year $450 5 $2 250
    4 tags and taxes $100 5 $500
    5 fixed costs (costs/mile) $20 050($0.26/mile)
    6
    7 miles 75 000
    8 MPG 52
    9 gallons 1442
    10
    11 fuel cost $2.50 1442 $3 605
    12 annual maint. $200 5 $1 000
    13 repairs $500 1 $500
    14 tires $225 2 $450
    15 operational costs (costs/mile) $5 555($0.07/mile)
    16
    17 total cost $25 605
    18 cost per mile $25 605 75 000 $0.34
    Wilsons' Prius experience.

    I'm really quite happy with this model and to quote Arlo Guthrie:
    Bob Wilson
     
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  12. Patrick Wong

    Patrick Wong DIY Enthusiast

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    Hi Bob,

    Two suggested changes to the 2003 Prius analysis:

    1) Show a current dealer trade-in value of $5K on the "Sale" line. I realize this value will change over time. As of this moment $5K reflects the car's value more accurately than $0.
    2003 Toyota Prius - Trade In Value, blue book value - Kelley Blue Book=

    2) The fuel cost line shows 882 gallons. I think that should be corrected to 1442 gallons, and if you agree then the total cost on that line becomes $3,605.
     
  13. jk450

    jk450 New Member

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    I agree.

    I agree.

    One would have to get 85 mpg to drive 75K on 882 gallons of gas.
     
  14. bwilson4web

    bwilson4web BMW i3 and Model 3

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    That would be OK if we sold the Prius but it my commuting car and I have no plans to sell it. We only carry liability insurance on it so if it were lost in an accident tomorrow, the residual value would be zero and is not a realized benefit.

    This was one of the lessons learned when our 1991 Camry was lost in a rain-slick accident. It was a nice enough car but I didn't realize that by having 'collision,' the insurance company would seize the title. After the deductible, we only got $1,300 back. When I looked at the premiums paid versus the loss return, it turned out to be a bad deal.

    Had I avoided the 'collision' seizure, the 1991 Camry repair estimate was just under $3,000. The car was drivable after the accident except at night due to headlight damage. A $3,000, 32 MPG car would have been a lot cheaper and might even have made a credible trade-in.

    Hummm, I driven the 2003 Prius, 75,000 miles and divided it by the actual, recorded mileage, 52 MPG, and came up with 1,442 gallons. Ahhhh, I see it now, problem fixed.

    I've seen two styles of accounting: accrual and actual. My understanding is accrual can be applied when the obligation is incurred. In contrast, actual means the date of the transaction. I'm trying to follow actual transaction dates.

    Thanks,
    Bob Wilson
     
  15. jk450

    jk450 New Member

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    Keep looking. The error is in the Prius table.
     
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  16. bedrock8x

    bedrock8x Senior Member

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    There is always a blue book value on any insurable car. If the car is totaled, the at fault's insurance will paid for the repair of the car. But if the repair cost exceeds the book value, only the book value will be paid out. In the case of the 91 Camry, you should have bought it back from the insurance company as it is drivable and repairable just for couple hundreds of dollars. If you do not carry collision and you are at fault, it is your choice to take the risk of none recovery of your personal property, but not other people. You should do the math correctly.
    Buying insurance is not suppose to recover all the lost in the future, but only minimize the lost.


     
  17. bwilson4web

    bwilson4web BMW i3 and Model 3

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    Understand I have no problem how you value your own cars. But I can only relate to my experience, not 'could have':
    Perhaps but I know the 91 Camry with over 180,000 miles was lost in the accident and the insurance company 'took the car.' They told me the only way I could get it licensed is with a 'salvaged title' from a 'salvage certified mechanic.' As for their valuation, they used Fair condition. So I had a choice:

    • turn down their payment - I keep car and all of the collision payments were our 'donation' to the insurance company
    • take their offer - a check for $1,300 ... I took the check
    I just went to Kelly Blue Book and this is what they listed our 2003 Prius with 125,000 miles, 'Fair condition': $3,525. Take away the $500 deductible and IF I had collision, a salvage value of $3,000.

    Now if the Wilson's 2003 Prius were in your driveway and you held the title, use whatever salvage value you want. But in my case, I use the most conservative, worst case, salvage value. If or when we ever sell it, we'll fill in the sale price but not until then.

    Bob Wilson
     
  18. jk450

    jk450 New Member

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    I see that you corrected the error that Patrick Wong spotted in your Prius table.

    Thank you for doing that.
     
  19. Patrick Wong

    Patrick Wong DIY Enthusiast

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    Hi Bob,

    Thanks for correcting the fuel cost line.

    Yes, "cash" accounting is the method you are following. The problem with that method is that you have to wait until the car is disposed of before you have an accurate accounting of the car's ownership cost.

    With "accrual" accounting, you can recognize the then-current value of the vehicle in your calculations. I now understand your car has 125K miles and that you've determined the current value to be $3.5K; I had earlier assumed 100K miles.

    I recognize your concern that if the car was totaled, given your liability-only insurance coverage, that you would not be able to realize the car's pre-accident valuation.

    I think you have a very good table now, which separately identifies fixed vs. variable cost elements.
     
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