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You hear people say “all wheel drive,” and “four wheel drive,” and even that things are “4 by 4…” but what the heck does all that mean? From transfer cases and differentials to turning radii and binding, we get into 4x4/AWD drivetrains that will get you out of a bind!
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Before watching the video: "I'm confused"
After watching the video: "Now I'm even more confused."
Matias Vega He did not explain this very well at all, and way over complicated it.
Agreed
I find that with all his videos
andrew malhotra AWD: gearbox sends power to front and back differential.
4X4 or 4WD: Gearbox sends power to a center differential which then goings to the front and back differential
Oppressing Gamers • 21 years ago you just simplified the whole video and many people are thankful.
"Unlike full time employee at donut they have benefits."
That killed me 😆
Maybe this is the reason why we dont see him anymore 🤔
@@gabzila1218 i think he is still here sometimes
Mr. K why they fired him?
@Mr. K i thought he was on paternal leave?
@@ghostmain1538 Nope! He got let go a while back, unfortunately. If I'm not mistaken, he works for Motortrend now
goddamit I miss this man
F
What happened to him
Same (minus the goddammit part)
F
Fr, what even happen did he just leave
Man i miss Bart. We need another show hosted by him!
What happened to him?
@@NightcrawlerNC he became a dad
Hollow ohhh
@@c3_hollow which seems to make that "unlike full-time employees of Donut" line hit a little harder....
His voice just kept getting higher and higher so they had to let him go 😂😂
My friend said that all cars are AWD because all the wheels spin
smack him :)
Teach him and smack him
Tell him he dumb lol
I mean yeah but its usually the back wheels getting power and not the front wheels. So therefore they're not all wheel drive cars because not all 4 wheels are getting power, The more you know...
God dammit..
So walking humans are 4x2, babies are 4x4, so technically babies have better tracking over other humans.
Vodka gives you 4X4
Mitch West 😂 You’re absolutely right.
@@mitchwest6453 considering some of the weird places I've seen drunk college kids wind up in the morning, I would actually agree. Tree houses, top of closets, the roof of that one hotel in Vegas...
Let's be zombies.
C G same. We had a guy that was missing for a day and a half. We found him on a tiny island right off the coast of PR by the Bacardi factory. We don’t know how the fuck he got there from the party.
Loved the analogy to Genesis! And the reference to horse meat here on Earth! I was a brand new missionary in Italy in 1979 when I was conversing with a senior missionary in our group. He mentioned seeing horse meat at the market in town on the Italian island of Sardegna while he was cooking the leanest, reddest looking "hamburger" meat I had ever seen. After we sat down to eat his Shepherd's Pie, he brought up the horse meat again. I told him, "I wonder how horse meat tastes." His response was, "You tell me."
Could you imagine being this guys friend and this is how he always spoke..?
Cocain
"In my spare time, I like to drive trains..." lol
Guy is funny
When he said that it came to my mind asdf-movie
I like trains.
No kidding I would like to do the same
I was about to write the exact same comment 😂
Mall Wheel Drive, for those over-done pavement princess Jeeps that have never seen dirt.
Exactly where I fucking live.
And G Wagons too
TheguycalledAustin ew
Lol niice lol
But what if it's a SRT Trackhawk? That ain't for the dirt.
08:34 with facial hair.. 08:36 suddenly shaved
Wow that's weird
Not weird if you think about it.
1. The video shows...
2. Then the "commercial for the sponsor" comes on. And that Sponsor add is pre recorded so they can use it over and over and over and over... well, you get the point.
That's how most youtubers with self-made sponsor clips do. Easier i guess. (The commercial was made before the video, probably like 2-3 days before)
Im speed
Lol true
This video is sponsored by ManScape
Mad props for doing Phil’s drum fill in THE CORRECT DIRECTION! 🤘🏼
Still don't know the difference even after watching :)
Since full time 4WD is less common than part time, focus on part time 4WD.
Part time 4WD is usually completely mechanical and almost always has a dual range transfer case. 2WD - transfer case isn't sending power to the front wheels, 4WD - transfer case is sending power to all wheels (depending on the surface and what the axle diffs are doing).
Most conventional AWD systems are front wheel drive based and use a variety of center diffs and ways to control it. When traction is lost, the system will try to send power wherever it needs to go. Most of these FWD based AWD systems have a tough time sending a lot of torque to the rear wheels.
Subaru actually has like four different AWD configurations. On my 2002 Outback with a manual transmission, all four wheels are always technically getting power. It has a limited slip center diff and limited slip rear diff. The center diff is called a viscous center diff, its actually filled with liquid silicon and friction plates (similar to a torque converter I suppose). When the plates start spinning at different rates, friction is generated and the silicon viscosity increases by a LOT, forcing the plates to spin at the same speed again. That's how my AWD system's center diff distributes power between the front and rear axle. I will always have about the same amount of power going to both axles when I need it, which is a huge advantage over the simple but ineffective FWD based AWD systems. Mine is purely mechanical, zero electronic parts to fail, and I am guaranteed max power to at least three wheels when needed.
So 4wd is mostly part time and that's where the difference between 4wd and awd come in?
4wd can NOT bias the power front to back
AWD CAN bias the power front to back
That's the only difference anyone needs to know
There is no real difference, just marketing.
Cars that use a permanent all wheel drive system are mostly labeled AWD, while cars with a non permanent system are badged 4WD or 4x4.
My Infiniti is AWD and the power distribution is 70% to the rear and 30% to the front. I believe that 4x4 is 50% to the front and back. Also as far as I understand, AWD cannot be turned on and off where 4x4 can be switched between 4x2 or 4x4. I am by no means a car guy but these are the things I’ve noticed from having both AWD and 4x4
What's funny, sometimes OEM's get this wrong to give the consumer the illusion of off-road capability - particularly for crossover vehicles. Thumbs way up for this vid!!!
the big problem with all this and the reason it gets so confusing is that there are no legal or official definitions or requirements anywhere for what 4x4, 4wd, or awd actually mean. in fact, the sae recommends the use of the term awd to refer to all vehicles that have any sort of system that drives all four wheels, regardless of how that system works. because there are no official definitions and there are so many ways to make a system that drives all wheels the question should not be "what's the difference between awd and 4wd?" but rather "how does the awd system work on this particular vehicle, and what are its pros and cons in relation to the systems on other awd vehicles?". the sticker on the back of the vehicle is just marketing and tells you nothing about how the drivetrain actually works.
The constant references to the Genesis band are the best part of this video. Thanks for clearing this 4x4 Land Of Confusion!
You know you’re getting older when the “benefits” line hits close to home 🙁
Science Garage is by far the best part of this channel. Educational and HILARIOUS. Keep up the good work!
The horse meat thing 🤣🤣.
"...and unlike full time employees of Donut, they all have benefits!" I'm in love with the writers at Donut
I've been watching this for hours drawing diagrams trying to understand and I guarantee in a week ill forget lol btw made more sense watching the differential video first with the limited slip differential to understand the difference between full time four wheel drive and Subarus full time all wheel drive. Great video Bart!
I really appreciate the work put into this episode, love you guys
My first part time job was delivering horse meat to the school for blind children... :D
Can someone please give me more information about this??
For um. Research purposes.
How that meat tast. Are school just got cow meat, so they say.
MaltaV6 that’s all they eat in Venice, apparently is leaner than cow...
I was paid in bones, it was the best job of my life.
Wtf
Hey guys just want to tell you guys I love your videos. I don't consider myself a mechanic by no means. How ever yall are able to explain things in a way that even people that dont have a lot of mechanical knowledge can understand. I love it!.
I did want to ask a question and hopefully it's something yall can cover in a future episode. I just bought me a project 4x4 truck that I would like to take mudding some day. I know there are more components to it then just putting bigger beefier tires. What are other improvement I can do to get better performance out of my 4x4 in sticky situations.
Once again thank you guys for yalls time and keep doing what you are doing. I love it.
I kinda miss this guy and these segments. BRING THEM BACK!!!
AWD race track
4x4 Off-road
Mike Arredondo wrong
Dirt is for racing asphalt is for getting there
Perry2186 lol just spit my drink out ! As a grip guy, but growing up in Ontario Canada, I tend to agree somewhat that Asphalt doesn’t compare to loose surface racing. There’s a reason why Many professional drivers will tell the people that rally drivers are the best in the world.
no, RWD race track
branden d no, AWD is banned from practically every mainstream sanctioned grip series in the world for a reason.
Up to Speed on MAZDASPEED!!!
Good one
E
Wrong video pal
Please please please
Up to MAZDASPEED
"From street to tree" 😂 sounds like ya crashed when you switched
I keep watching these videos and I keep thinking:
1. These are some interesting things to finally better understand,
2. Almost all of these things are being made redundant by electric vehicles,
3. I'm so surprised that fossil-fuelled vehicles don't break down more often, with so many mechanical components in them.
Fosil fuel vehicles break down unless they are a honda or a toyota or our 16 year mazda 6 rolling coal without mods and without a check engine light
All wheel drive and four wheel drive are being made redundant by electric vehicles...HOW exactly?
@@derrenwood-peterson8518 4 rotor electric cars, but I’d still want me a gtr lol
@@genghiskhalabeeb1906 ALL WHEEL drive is when you're driven by all wheels...one electric motor on each wheel means you're being driven by...
Been waiting for this one. Go Bart!
Boxers last episode now All Wheel Drive? I wonder what Bart is trying to tell us 🤔🤔🤔
I think we're gonna get either a Subie or Porche video soon.
Rival-Sama Subaru’s are the greatest thing ever
Please let it be a Subie Vid, something on their liberty/Legacy
ONE OF US. ONE OF US.
How do Vapes work?
I am watching donut media since the pabdemic.I really admire the way they both teach us lessons and make fun at the same time. So thank you all of you
TODAY is my best friend’s first day at an auto shop, with very little car knowledge. He’s coming home to the full collection of Donut Media videos. Thanks Phil Collins!
Do CV Axles and U-Joints!
I miss science garage :(
Why this dude isn't working with Donut anymore, he's amazing
Your videos are awesome, i have learned so much about cars from all the donut media posts. Please make more
Oh I get to nitpick something: the numbers (4x4, 4x2) don't denote the number wheels, they denote axle ends. After all, a dualie may still just be a 4x4 or 4x2, despite having six wheels.
Great video nonetheless! I can learn a million times more than what I can find wrong in these videos after all!
There wasnt much focus on the 2 speed transfer cases, including their 4low gearing.
4low can be found on both part time and full time transfer cases, with a reduction ratio between 2:1 to 4:1 from the factory.
This is what seperates the true off road vehicles from the pavement oriented AWD cars/SUVs.
This guy cracks me up! I love learning things from him!
I just had to explain to my friend what the difference is, and I sent him this video. Man I miss Bart and science garage. And it right around the time a new up to speed would be on. Hits me in the feels
Land of confusion 😂 love the low key reference to the earlier joke.
Bart is best. Extra mega points for all of the Phil/Peter drops
Thanks I like to think I'm the best too
Love that Science Garage intro sound. Literal eargasm
Hell yeah you guys never dissapoint this should really help me with my diesel mechanics class
It's funny how they leave a link to Peter Gabriel when It's a Phil Collins song
Susudio
all that horse power that gotta go into that all wheel drive system really got me thinking about some horse meat.
also, is it just me, or because he put the paid in video promotion at the end of the video, i actually felt like watching it.
probably because i was satisfied with what i watched and was more accepting of a forced promotional ad.
This is really really important, the styling of ads for these are getting so much better, actually watched
Agreed 100%. I actually watched the ad this time for that precise reason. I was happy with the video so I wasn’t annoyed too much by the ad.
I just was thrown off by the fact that he shaved between cuts😂
Your intro animation is the perfect length. Thank you for that.
4x4: I know it is a hard concept to grasp, but don't give up! 🤣 hahaha I miss this man
Bart, if you're reading: you are f@%&ing halarious. Keep it up 🤣👌
I don't think you're talkin to me but I figured I'd respond anyways High
I think you mean fucking, and hilarious
Sounds like this episode had a very weird Genesis.
I'm in a Land Of Confusion right now lmao
@@eaylhtwls68 I know right? There must be some misunderstanding.
Made my head hurt. Feels like I've been hit with a Sledgehammer
@@suspicioususer Perhaps a bit of Steam will clear your head. Personally, it just muddies mine up more.
@@artistwithouttalent nah its fine. I Don't Care Anymore
Thanks for the explanation, Phil Collins!!!
This show going away was the beginning of the end for Donut. It's a fraction now of what it once was
Genesis and horsemeat... man i love car shows.
These videos are amazing!!! Bart, your quips are hilarious!!! "unlike fulltime employees of Donut, they all have benefits" LOLOL i died. Keep it up Donut Team. Subbed!!!
Sir, u r pass great information that I waiting know about, ur explanation is so simple that everyone can follow.
Love the series! Also, please do a bloopers video of how it works :)
who's a fan of Phil Collins here
I can feel it
Its another day for you and me in this paradise xD
I want to know about the strangers like me
After a long chat with my lawyer, as long as those horrible ballads is not included.
Yo. That's me.
because there is no standard system to describe these things, in many asian markets, it is preferred that AWD cars are advertised as 4WD instead. Cars like WRXes and Evos are all advertised as 4WD in Japan.
Thank you Fill Collens for the great explanation.
Thank you for the Peter and Phil! I get them confused so often outside of their biggest hits
Thank god this video exist so many noobs calling supercars 4x4 but most are AWD or Semi AWD like there’s a big difference between AWD systems like the M5 vs a 4X4 in a Land Rover
III BMW III sadly gran tourismo doesn’t know the difference neither they call a bugatti veyron,all the gtrs and the r8,... 4wd 😬
I blame Jeremy Clarkson for that. He calls AWD 4WD all the time and kids take him as an expert.
Nicholas Rodrigues
Why kids watch that? Damn if there’s kids watching Top gear that means most commenters are probably kids
my 97 dicovery 1is both awd and 4x4 depending on if i lock the center diff
Exactly, I was recently watching Top Gear, and Clarkson calls AWD 4WD all the time, the same goes for wings and spoilers. I've never heard him say wing, except for the time koenigsegg added one to their CCX for a better lap time. TBH though it's confusing AF because of manufacturers as well, I'm pretty sure the Skoda octavia scout and Fiat Panda are not 4x4, but AWD...
I miss this show
Bart is the only person who can segway a topic from Phil Collins and Peter Gabriel into AWD and 4x4 and it makes sense.
This is hands down the greatest channel ever
1:38 I thought you were going to show some footage from the video, "Land of Confusion".
I'm a fan of the Genesis references.
Ben McInnes I’ve been waiting for this moment, alll my liiiife, so long
I'm a little sad he didn't throw another one in when talking about the Mars rover... some reference to being the "Eleventh Earl of Mar(s)"
Phil and Peter are two different people but Supper's Ready is amazing no matter which of the two sings it.
Bart is the best presenter of any show on any platform any...I mean ever!
Your vids are informative.. CRAZY AAAND FUNNY!! THANKS!!
Please bring this show back, I've learned a lot 🙏
Recently got an A4 quattro. It's no RS launching machine but I'm looking forward to properly testing the quattro system in the snow.
Space Boy if it’s your 1st Quattro, your life is about to change friend ! Get a good set of snows and hopefully your local Quattro club or Audi store has a winter (performance) driving course/classes. And I’m telling you all, after 20+ years in the auto wholesale biz in Canada, there is No Better AWD than a Quattro with snow tires. I’ve tried them all, multiple times, and every winter I find a good off lease or trade-in A4 for my winter driver.
I used to have an S4, it did great in the snow even with summer tires, but you're better of with winter tires for more grip on packed snow or icy conditions.
It came with studded snow tires (required where I live) and they seem to be in pretty good shape so I'm definitely looking forward to it! I'm no stranger to winter driving but performance driving courses sounds interesting.
Ha. X Drive is useless compared to Quattro and Subaru Symmetrical.
Space Boy I test drove a 4.2 Quattro Q7 it's fun. I ended up getting a Hemi 5.7 Jeep Commander instead, I regret that, it's a Chrysler, fucking thing constantly breaks down.
These informative videos are amazing. Very very entertaining.
You have awesome and beneficial videos🤙
It might just be me, I am not the sharpest crayon in the shed, but when you're explaining a complicated concept (presumably to people who don't yet understand it), the quick edits and plethora of jokes can make it difficult to follow the explanation. I think that the potential for this series is huge and I know that it has to also be entertaining, just seems like a better balance of information to jokes would help. Love what you guys are doing overall!
Tru, but this is more for entertainment. Something like Engineering explained is better for pure info.
You still have a good point though.
Nope, def not just you.
No.
Thank you. Super annoying.
I literally scrolled through the comments section for this comment. I was gonna say the same thing.
Horn | How it works
Max Fisher simple, you press a button on the steering wheel that completes a circuit that sends a signal to the noise making devices that create sound waves with the electrical current surging through it
It *DOOOOOOT*
Haha
You close the circuit when you press on the steering wheel center. Technically its always on, you just ground the horn, allowing it to sound off. Its actually a very simple system, there was no need for manufacturers to make it complicated.
Solid explanations. Thx!
Thanks man now I know about 4x4 and All-Wheel drive.
I love the Phil Collins and Genesis references
0:50 “Unlike full time employees of Donut, they all have benefits” I f***ing lost it. XD
This channel is a school for me . I love it .
Love all presenting personal at 🍩 media
AWD vs 4WD - A label basically decided by the marketing team based on whether they think their target customer wants something tough and rugged or safe and 'high tech'.
Also what happened to Hot Lap? 🤔
Missing hot lap too bruv
Season ended bro, they had to return the Miata
iea96 Bruce won. Sooo, it’s over? I guess
I belive they are going for as season thing for this big shows, like Hot laps it's going to stop for a while, and we got Miracle Whips for now.
GOGOgomes yes exactly how it’s gonna go
This guy is the funniest on youtube! I love it
THIS IS MY FAVORITE CHANNEL AHHHHH
2:30 hey nice RWD labeled as an AWD
Bart needed❤️💔
Bring this show back!!!!
Bring this guy back on the channel
A rwd usually gains better traction even though when you have a fr engine layout. This cause of weight transfer when accelerating. In snow for example you would prefer fwd as in that case your theory becomes true
I Genisense a theme here
My 02 jeep grand cherokee can use full time 4 wheel drive on any road surface, including hard paved surfaces. That inter-axle design, baby
I love how he used a clip of two bikes showing the speeds of inner and outer wheels from an old Chevy (1930's) informational commercial. That video was about differentials😀
Up to Speed YUGOOOOO or LADAAAA
Lads has longer story
God I miss this dude!! Need more horse meat!
4:10 "You gotta be quicker than that nolan." Omfg i love you guys 🤣🤣 could only have been better if the lights had also been out.
I gotta call my mudder. Gold!
*The writers for the intro were high*
Fwd cars dont necessarily have a better traction than rwd ones. The traction forces being applied below thé barycenter of the car, it creates a momentum that pushes front wheels up and rear wheels down, cause the rear wheels to have more grip, despite the engine weigh being on thé front.
I freakin lol’d at that Nolan clip. 😂
Cars are a mystery to most people and not sure this video helps clear it up but some useful info if pay attention.
I always go with 4x4 has a transfer case (and diffs) and is generally used in trucks/bigger SUVs. AWD uses differentials is usually used in cars/smaller SUVs. But of course Jeep Wrangler is smaller and is a 4x4...