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Thread: What is the difference in an Engine, and a Motor?

  1. #1

    Default What is the difference in an Engine, and a Motor?

    Anyone? No google, or searches. I'm just curious as to what the population thinks.

  2. #2
    95 teggy for parts DaRussian's Avatar
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    engine runs on gas, motor is electric.

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    Smart Went Crazy skillzilla's Avatar
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    An engine is a motor, but not vice-versa.


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    Senior Member Schugg's Avatar
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    engine is what is in a car, a motor is a name for anything (electric/gas/air) thats causes something to do whats its supposed too.

    engines are in - car, mower, go cart, plane

    motors are in - all the above, impact guns, remote control cars, ceiling fans, power garage doors

    thats my input, sounds good to me
    - 1993 Honda Civic VX
    - 2008 Acura TL-S

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    \m/>_<\m/ dorin48's Avatar
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    Motors simply rotate.

    Engines are pumps that have directional energy changed to rotaional by a crankshaft.

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    Multi Car Owner MaconPerformance's Avatar
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    YEah What They said.....
    Chris Weeks
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    E46 M3 Z0_o6's Avatar
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    no difference whatsoever, unless you want to argue strict and true definition. The fact is, the general populous uses the terms interchangeably, therefore nullifying the almighty Webster's definition of each. An engine, or a motor, can, and will continue to be the same thing.
    Who knows?

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    Newbie Photodude RBS's Avatar
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    well if you wanna get technical, to me a motor in general is something electrical, and an engine is something thats stuck in cars that eats gas all day LoL

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    Senior Member Schugg's Avatar
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    sure all engines are motors, but not all motors are engines. either way everything is known as a motor, when you replace your engine i doubt anyone is calling it a engine swap (that often), all ive ever heard is motor swap.
    - 1993 Honda Civic VX
    - 2008 Acura TL-S

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    Quote Originally Posted by hondabuilder
    no difference whatsoever, unless you want to argue strict and true definition. The fact is, the general populous uses the terms interchangeably, therefore nullifying the almighty Webster's definition of each. An engine, or a motor, can, and will continue to be the same thing.


    If you want to get nit picky, then IMO an engine is an air pump, a motor is electric.

    All Engines are motors, not all motors are engines.
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    www.jasontbarker.com speedminded's Avatar
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    Quote Originally Posted by DaRussian
    engine runs on gas, motor is electric.
    bingo!

    Quote Originally Posted by dorin48
    Motors simply rotate.

    Engines are pumps that have directional energy changed to rotaional by a crankshaft.
    exactly.

    Quote Originally Posted by 1siccEJ2
    well if you wanna get technical, to me a motor in general is something electrical, and an engine is something thats stuck in cars that eats gas all day LoL
    you said it!



    I refuse to call an internal combustion engine a motor. The starter is a motor, the alternator can be a motor with modifications, but the engine is not a motor. It's an engine. Motors turn electrical energy into mechanical energy. Engines turn thermal energy into mechanical energy. Two completely different things.

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    E46 M3 Z0_o6's Avatar
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    just to play devil's advocate here...

    while i completely agree that you are exactly correct in definition, doesn't the general usage of a word normally dictate the definition?
    Who knows?

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    resident honda hater redrumracer's Avatar
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    engine power by fuels(coal, gas, propane, etc)
    motor is electric

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    www.jasontbarker.com speedminded's Avatar
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    Quote Originally Posted by hondabuilder
    just to play devil's advocate here...

    while i completely agree that you are exactly correct in definition, doesn't the general usage of a word normally dictate the definition?
    ...and would you agree the improper usage of a word displays ignorance?

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    Smart Went Crazy skillzilla's Avatar
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    Proper use of either word wouldn't make any sense today within this context, and thats the point. They are both Latin, and the meanings change with every dictionary you look at.


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    Not sure, but doesn't it change by region too? I imagine in other areas of the country they're all motors and engine is weird to them; ya know Coke/pop

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    Senior Member | IA Veteran Elbow's Avatar
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    Engine is not belt driven as a motor is driven by a tensioning rod spring.

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    resident honda hater redrumracer's Avatar
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    Quote Originally Posted by simontibbett
    Engine is not belt driven as a motor is driven by a tensioning rod spring.

    electric motor?

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    Quote Originally Posted by hondabuilder
    just to play devil's advocate here...

    while i completely agree that you are exactly correct in definition, doesn't the general usage of a word normally dictate the definition?
    A linguist advocating the prescriptivist's theory of language would agree with you, as well as some dictionaries.
    Please tell me if you think my car looks good. But don't tell me if you think it's ugly - only on IA

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    70hp FTL StraightSix's Avatar
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    Quote Originally Posted by simontibbett
    Engine is not belt driven as a motor is driven by a tensioning rod spring.
    Neither of which could possibly be true. Motors and engines are the source of angular motion, and are thus the drivers. Energy goes in, motion come out and drives wheels, pulleys, or whatever.

  21. #21
    ⎝⏠⏝⏠⎠ RandomGuy's Avatar
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    Quote Originally Posted by Schugg
    engine is what is in a car, a motor is a name for anything (electric/gas/air) thats causes something to do whats its supposed too.

    engines are in - car, mower, go cart, plane

    motors are in - all the above, impact guns, remote control cars, ceiling fans, power garage doors

    thats my input, sounds good to me
    I agree with this guy the most

    if so then why is an engine/tranny commonly referred to as a motorset?

    More specifically i'd call my Longblock a motor, where the engine is the whole 9 yards, the longblock, manifolds, alternator, etc... Which is why when you go to the machine shop, they refer to everything as motors.

    For example. Would you call a contraption which turns air pressure from an air compressor into mechanical motion through the use of a turbine an engine? I'd call it a motor. No electricity involved (except for maybe the spark in the compressor ENGINE lol, but thats irrelevant) There is a "motor" inside an air impact, a car, a turbine engine for a jet, a motor in a r/c car.

    If motor always referred to an electric motor, then why would people specify when saying "Electric motor", wouldn't they just say motor?

    Quote Originally Posted by skillzilla
    Proper use of either word wouldn't make any sense today within this context, and thats the point. They are both Latin, and the meanings change with every dictionary you look at.
    This is true, even moreso they change from place to place as well. In Pakistan/India the word "motor" refers to an "automobile"...

  22. #22

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    Very interesting opinions, and some good points! Keep them coming!

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    i look at it this way, is logic (as the average person understands it) still logic if only one person believes it? same property. i could reverse the definitions completely and believe it, thefore, to me, the definitions are true and correct. therefore majority rules on the subject. man i love arguing bull**** like this, just because, in the end it's a moot point anyways.





    Quote Originally Posted by speedminded
    ...and would you agree the improper usage of a word displays ignorance?
    Who knows?

  24. #24
    sukanigadikosum DieselNuts's Avatar
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    Quote Originally Posted by speedminded
    I refuse to call an internal combustion engine a motor. The starter is a motor, the alternator can be a motor with modifications, but the engine is not a motor. It's an engine. Motors turn electrical energy into mechanical energy. Engines turn thermal energy into mechanical energy. Two completely different things.
    I 100% agree with you on this. My auto mechanics teacher would refuse to answer anyone's question when they refered to the engine as a motor. He would usually reply, "what motor? the windshield wiper motor?" I thought it was pretty funny, but that brings me to my next point...Why is it called a MOTORcycle? I asked him and he didnt know. Honestly, I dont know if anyone does...

  25. #25
    sukanigadikosum DieselNuts's Avatar
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    Quote Originally Posted by RandomGuy
    If motor always referred to an electric motor, then why would people specify when saying "Electric motor", wouldn't they just say motor?
    Why do people call an Automatic Teller Machine an "ATM machine"?

  26. #26
    www.jasontbarker.com speedminded's Avatar
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    Try Google Images:

    Motor

    Engine


    Quote Originally Posted by DieselNuts
    I 100% agree with you on this. My auto mechanics teacher would refuse to answer anyone's question when they refered to the engine as a motor. He would usually reply, "what motor? the windshield wiper motor?" I thought it was pretty funny, but that brings me to my next point...Why is it called a MOTORcycle? I asked him and he didnt know. Honestly, I dont know if anyone does...
    In the early years of automobiles in Europe they were called motorcars or motorcoach. You mentioned motorcycles but don't forget about motorboats too. So is it a boat engine or boat motor? They're internal combustion engines but most everyone refers to them as motors

    Plus you have "motorsports" and don't forget about track names...Atlanta Motor Speedway, Lowe's Motor Speedway, etc. But they're circle tracks so I write them off as ignorance

  27. #27
    sukanigadikosum DieselNuts's Avatar
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    Quote Originally Posted by speedminded
    Try Google Images:

    Motor

    Engine


    In the early years of automobiles in Europe they were called motorcars or motorcoach. You mentioned motorcycles but don't forget about motorboats too. So is it a boat engine or boat motor? They're internal combustion engines but most everyone refers to them as motors

    Plus you have "motorsports" and don't forget about track names...Atlanta Motor Speedway, Lowe's Motor Speedway, etc. But they're circle tracks so I write them off as ignorance
    lol, reps because of the last paragraph

  28. #28
    www.jasontbarker.com speedminded's Avatar
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    Quote Originally Posted by DieselNuts
    lol, reps because of the last paragraph
    "Motor" can be used as a verb to describe motion too, that's why the English language is the most difficult, there is nothing "cut and dry" about it. Where the hell does "cut-and-dried" come from? lol

  29. #29
    sukanigadikosum DieselNuts's Avatar
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    Quote Originally Posted by speedminded
    "Motor" can be used as a verb to describe motion too, that's why the English language is the most difficult, there is nothing "cut and dry" about it. Where the hell does "cut-and-dried" come from? lol
    lol, yeah, or tounge & groove?

  30. #30
    www.jasontbarker.com speedminded's Avatar
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    Quote Originally Posted by DieselNuts
    lol, yeah, or tounge & groove?
    tongue and groove is from wood working...been around for a longgg time.

    I guess cut-and-dried is referring to the simplicity of a hair cut but ionno

  31. #31
    sukanigadikosum DieselNuts's Avatar
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    Quote Originally Posted by speedminded
    tongue and groove is from wood working...been around for a longgg time.

    I guess cut-and-dried is referring to the simplicity of a hair cut but ionno
    well, i knew that, but where the hell did they come up with it? I mean seriously, who would think "tounge" when working with wood?

  32. #32

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    Quote Originally Posted by DieselNuts
    well, i knew that, but where the hell did they come up with it? I mean seriously, who would think "tounge" when working with wood?
    I always like a little tounge when my wood is being worked with!

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    Senior Member | IA Veteran quickdodgeŽ's Avatar
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    Quote Originally Posted by Init2winit
    I always like a little tounge when my wood is being worked with!
    If you have nothing else, at least you have your dreams. Later, QD.
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  34. #34

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    Quote Originally Posted by quickdodgeŽ
    If you have nothing else, at least you have your dreams. Later, QD.
    You got that right!

  35. #35
    Multi Car Owner MaconPerformance's Avatar
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    Cut and dried comes from the tobacco ind.... Tobacco is cut then dried. After that is is done. Hence cut and dried
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    sukanigadikosum DieselNuts's Avatar
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    Quote Originally Posted by MaconPerformance
    Cut and dried comes from the tobacco ind.... Tobacco is cut then dried. After that is is done. Hence cut and dried
    Interesting. Repped.

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