How Maserati's Brilliant MC20 Engine Works - F1 Tech In A Road Car!

Motor

The Maserati MC20 Nettuno Engine Uses Pre-Chamber Combustion Like Formula 1 Cars!
Every cylinder has dual chambers, dual spark plugs, and dual fuel injectors!
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The Maserati MC20 Nettuno Engine uses dual combustion chambers, dual spark plugs per cylinder, and dual injectors per cylinder. It's packed with innovative tech, sharing commonalities with F1 pre-chamber engine technology. It's a 3.0L, twin-turbo V6 engine making 620 horsepower and 538 lb-ft of torque. The prechamber technology allows for greater power output by reducing engine knock. Watch the video to learn all about it!
Maserati Nettuno Press Release:
"The new power unit has a V90° architecture, with a 3-litre, 6-cylinder twin-turbo, and features a dry sump (a classic solution on super sportscars). It delivers 630CV at 7500rpm and 730 Nm of torque from 3000rpm with a specific power output of 210CV/litre. The compression ratio is 11:1, the stroke is 82 mm and the bore 88 mm.
The soul of the engine is the innovative pre-chamber combustion system featuring twin-spark plugs. This technology is derived from Formula 1 and is now available, for the first time, on an engine destined for the road.
The engine has three main features:
The pre-chamber: a combustion chamber is set between the central electrode and the traditional combustion chamber and connected by a series of specially-designed holes.
Lateral sparkplug: a traditional sparkplug acts as a support to ensure constant combustion when the engine is operating at a level that doesn’t need the pre-chamber to kick in.
Twin injection system - direct and indirect: linked to the fuel supply pressure at 350bar, the system reduces noise low down on the rev range, lowering emissions and improving consumption."
Source: www.maserati.com/international/en/news/nettuno-engine-MC20-reveal-9-september-modena
Related Links:
Nettuno Shares Ferrari Commonalities - www.roadandtrack.com/new-cars/car-technology/a33078911/maserati-nettuno-v6-part-sharing/
MC20 Engine Patent - patentscope.wipo.int/search/en/detail.jsf?docId=US239193347&tab=PCTDESCRIPTION
MC20 Press Release - www.media.maserati.com/en-ww/releases/1588
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Kommentarer

  • Keith Sim
    Keith Sim8 timer siden

    Wow... not another dodge product.

  • Samet Sirin
    Samet Sirin2 dager siden

    why not just build a spark plug, that has the pre chamber integrated? just an extra long spark plug where the center electrode ist deep inside instead of sticking out. would be easier to maintenance. AND it could be offered as Aftermakret Spark Plugs for other engines too! I would like to see that.

  • ziasong
    ziasong5 dager siden

    There might be something to do with materials and surface tension as well as rich fuel mixture to prevent some build-up in the Pre-Chamber for long term use.

  • ꧁༒xEpicnessx༒꧂
    ꧁༒xEpicnessx༒꧂6 dager siden

    this is basically full flow staged but in cars

  • riccccccardo
    riccccccardo7 dager siden

    Have they solved the carbon build up issue like Toyota/Lexus with port technology.

  • THE CODE
    THE CODE12 dager siden

    ANYONE KNOW THE NAME OF THE SOFTWARE USED TO SIMULATE THE EXPLOSION?????

  • dodo hoho
    dodo hoho19 dager siden

    Excellent

  • unclezeppy
    unclezeppy24 dager siden

    I saw a TV program back in the 90's where they were plotting what needs to happen to get the engines to be more efficient and clean. The original material was from the 1970's oil crisis times when the anti-smog equipment was introduced. They correctly predicted how complex the engines and transmissions need to be. I remember thinking would it be funny to create everything using vacuum tubes or transistors to show how complicated everything will get. Now would be the time. Then, a "simple" electric motor with one moving part will now replace the whole thing.

  • Burnt Chicken Nugget
    Burnt Chicken Nugget27 dager siden

    This reminds me of pulse jet technology were essentially its like a rocket engine. What if the heads had this pre chamber ignition system and was nearly the same diameter of the piston and had small holes and above that existed the valves and the spark plug and the injectors. So essentiaply the piston will get the most out of this. Because a rocket engines injector system does this the same way learned this from Scott Manly who explains in vivid detail how rocket engines work. This is genius. There is more pressure then there would be if it was one giant explosion. The raptor engines use this and so do the engines on most if not all space craft. If we use this in cars it could help so much more with fuel consumption.

  • M B
    M B29 dager siden

    One cylinder makes more horsepower (200) than my 4 cylinder engine (170) 😒

  • Todd Amtmann
    Todd AmtmannMåned siden

    Good video. But I can't stand the sound of all that saliva gushing around in his mouth. That shit's nasty...🤢

  • dhruv meena
    dhruv meenaMåned siden

    that maserati intro.....lmao

  • Ordinaryavg.guy
    Ordinaryavg.guyMåned siden

    You should check out Catapillar's 3600 series Natural Gas engines. I think you would like it.

  • Ordinaryavg.guy
    Ordinaryavg.guyMåned siden

    You could go to that length or just buy some Spark plug anti-foul adapters; instant pre-combustion chamber. :D

  • Frederick Malouf
    Frederick Malouf2 måneder siden

    Did I miss so rtbobg? Wouldn't being able to run the motor leaner or more efficiently with less fuel, why use more file for the CC? Wouldn't it be better to design to the point of not needing one?

  • Chuckiele
    Chuckiele2 måneder siden

    Shouldnt intentionally not cooling the prechamber allow you to achieve compression ignition from having a point designed to withstand knock? Hmmmmm

  • Vandalyst
    Vandalyst2 måneder siden

    Didn’t know Italian were this smart .... I thought they copy stuff like Chinese and make it expensive

  • Peter B.
    Peter B.2 måneder siden

    Higher exhaust temperature: retard the ignition timing.

  • Peter B.
    Peter B.2 måneder siden

    Scochiro Honda did that in the first car around. CVCC. Plug in prechamber.

  • Joe Riefer
    Joe Riefer2 måneder siden

    It may carbon up the previous chamber!

  • Joe Riefer
    Joe Riefer2 måneder siden

    It looks alot like motor out of my 604 Peugeot engine that Renault collaborated with Volvo, but was carbonated and had a poor transition so it had to speed, stop and go!!! The primary and secondary were two separate carbs, a one barrel and a two barrel!

  • Keith Downes
    Keith Downes2 måneder siden

    The real reason the main chamber spark plug exists is at low loads, the piston cannot "compress" the mixture into the prechamber. A piston is actually getting sucked upwards at part throttle, and then at TDC the mixture may only reach atmospheric pressures. The engine simply wouldn't run smoothly or at all at part throttle.

  • Brandyn Baldrich
    Brandyn Baldrich2 måneder siden

    Finally... Maserati making their own car! And it actually works!!

  • JP
    JP2 måneder siden

    No lie this is kind of a lot to explain anyone

  • Thomas Playsted
    Thomas Playsted2 måneder siden

    Why did I think Mark Rober was talking at the start of this video

  • XantheFIN
    XantheFIN2 måneder siden

    So.. Is this same as Alfa Romeo twinspark? /Joking.

  • Brendon van Wilpe
    Brendon van Wilpe2 måneder siden

    nice video jason

  • shakattak
    shakattak2 måneder siden

    Ridiculously complicated. This is probably the last hurrah for ICE engines and a testament to the pinnacle of mechanical engineering

  • Danny Mitchell
    Danny Mitchell2 måneder siden

    I like it...it's a good idea. Sadly these engines will never run more than 20k miles or so if even that much. Maybe it's engine us great for now but once it fails...jesus...how much energy did you put into building the world's most temporary car? If they can keep it going for 200k, then it might matter a bit more.

  • Senior Doing better than not good
    Senior Doing better than not good2 måneder siden

    Another great video captain. However, all that comes to mind is an old quote. "It's simple: overspecialize, and you breed in weakness. It's slow death..." Major Kusanagi

  • Hong Yung Tiew
    Hong Yung Tiew2 måneder siden

    Hmm, i wonder will the carbon build up block that tiny space in long run.....

  • Lenta Jzx
    Lenta Jzx2 måneder siden

    Nahhh I still take Free Valve on my ICE nothing is superior to it or come close in terms of tech.💪🏽

  • Cody Schleiger
    Cody Schleiger3 måneder siden

    once again...I fell asleep, meh, now I have to watch it again

  • Ahowardsky
    Ahowardsky3 måneder siden

    Rubbish

  • Raimu Mulli
    Raimu Mulli3 måneder siden

    Christian koenigsegg left the chat...

  • RockSOCCER97
    RockSOCCER973 måneder siden

    Hi Jason! Great video, long-time sub here. Where did you get the 3D videos here? I'm doing some research in this technology, and those videos would be great in my presentation.

  • Krishna Chaitanya Cheerladinne
    Krishna Chaitanya Cheerladinne3 måneder siden

    yeah go on keep ices alive

  • Karl Madsen
    Karl Madsen3 måneder siden

    There will be plenty of time to get familiar with how all of this works in the engine because it will need repairs frequently.

  • Ivo Trausch
    Ivo Trausch3 måneder siden

    I for one always liked Maserati. They're like Ferrari, but classier

  • Creeperboy099
    Creeperboy0993 måneder siden

    This makes me wonder if Honda will be bringing back CVCC eventually

  • dekacster
    dekacster3 måneder siden

    active is highly used in marine gas engines. if u combine it with propan butan it gives u a good amount of enviroment points. of course u have to deal with high EGT and use better oxidation catalyst

  • Sean Kim
    Sean Kim3 måneder siden

    shut up kid

  • MMM DDD
    MMM DDD3 måneder siden

    Yay.. maintenance I'll take free valve thanks.

  • N M
    N M3 måneder siden

    Is alfa romeos twin spark tech similar?

  • Swede
    Swede3 måneder siden

    Electronics suck, carbs rule! Wanna go electronic, go electric numb nut nerds!

  • Dalton Juliette
    Dalton Juliette3 måneder siden

    I wonder if this could work on a rotary engine? Making them more efficient

  • iZajRes GS
    iZajRes GS3 måneder siden

    Ah, those old 600hp+ engines, polluting our planet.

  • Saber Tooth Duck
    Saber Tooth Duck3 måneder siden

    Maserati and great engineering never are words used in the same sentence with seriousness. Now Maserati and great engineering would make a great joke considering their ability to self destruct and break down.

  • Chris Markham
    Chris Markham3 måneder siden

    They should have threaded that whole pre chamber into the head. The ports will have to be cleaned of carbon with the typical low-load, low rpms supercars see in real use. Or they’ll need to program in an automatic interval for an ‘Italian tuneup”. That’s how I used to keep my Fiat’s plugs cleaned.

  • Chris Wilson
    Chris Wilson3 måneder siden

    ICE cars are not going anywhere for a while. Get used to it, EV guys.

  • James Drissel
    James Drissel3 måneder siden

    It looks to me like that prechamber can be mostly cleaned by removing the sparkplug and using something resembling a chamber cleaning brush for a rifle. That would not clean the ports, but I don't think those will be very likely to clog, though they might erode from the speed and pressure of the gas flowing through them.

  • Sameh de
    Sameh de3 måneder siden

    11:36 Yes, Carbon buildup .. lots of carbon

  • aldrin mariano
    aldrin mariano3 måneder siden

    ok sir, about time for service. so $5000 for 12 new sparkplugs and $2500 for cleaning 12 injectors. $20000 for labour. have a good day!

  • Jose Vega
    Jose Vega3 måneder siden

    Excellent video. As clearly explained as ever. Moral of the story: Bring on the EV version!! The complexity of this engine is ridiculous, which in turn will only bring reliability issues in the long run. Dinosaur juice is not dead, but it is dying!

  • organicthinktank
    organicthinktank3 måneder siden

    So are they eventually going to do this on a F150 ? And please explain why the muffler and cat on Maserati can take heat. Did they just make them tougher for these flame f1 models ? :) thanks for the videos.

  • ales medvesek
    ales medvesek3 måneder siden

    You should make some videos on LPG or natural gas or however you call it. Why is it popular in some places, but not in others any, how it woks, safety...

  • Charles Jacobus
    Charles Jacobus3 måneder siden

    Very nice video. I share your concern about not only the complexity, but the durability over time WRT the combustion chamber.

  • Michal Skuhrovec
    Michal Skuhrovec3 måneder siden

    Thank you, what a great video! I am about to buy the MC20 and wanted to break it down to the smallest detail. Given this, your video explains one of the biggest questions - why on the videos of the car the RPMs fall so slowly. Right now, I guess its could be ECU strategy for either warming up the catalytic converter (the car has just started and the test pilot gave it revs) or it could be emission/noise strategy for vehicle being stationary (like Porsche, which opens exhaust valves strictly under load when moving). The engine doesn't appear to be so "sluggish" once it gets going doing rounds around Modena square.

  • icekk007
    icekk0073 måneder siden

    Jason: Does the MC20 engine use any exhaust gas recirculation (EGR) under low load?

  • drunk cheez
    drunk cheez3 måneder siden

    so a mild oxotic spcci engines ( mazda skyactive-x )

  • Kurt B
    Kurt B3 måneder siden

    Why isn't efficiency listed under advantages ?

  • Flex Bender
    Flex Bender3 måneder siden

    Get rid of the catalytic converter .

  • El Lobo
    El Lobo3 måneder siden

    Asian and Caucasian brains making the world go round !

  • Alex Moi
    Alex Moi3 måneder siden

    what about carbon deposits? will it clog those small holes?

  • JustSaiyanSteve
    JustSaiyanSteve3 måneder siden

    Go SpaceX.

  • Marc Habisreutinger
    Marc Habisreutinger3 måneder siden

    Hello everyone. I had the idea of replacing the spark plug with another device which enables to fire the entire combustion chamber almost instantaneously (let’s say in less than one millisecond as an order of magnitude). Do you have an idea about the impact on power and efficiency that this new ignition method could have?

  • Potatoes for Everyone
    Potatoes for Everyone3 måneder siden

    Good renesis swap also use two spark plugs

  • Rick O'Shea
    Rick O'Shea4 måneder siden

    How does Maserati's central spark plug see a richer mixture than the rest of the chamber, when there is no injector near it? At best, it will be the same lean mixture. If not a lean mixture, then the prechamber is only there to provide hot flame jets that carry multiple flame fronts into the main charge. Normally, a single flame front is less likely to knock, than two flame fronts slapping into each other. Perhaps many smaller flame fronts don't produce significant knock? Then again, aircraft piston engines have dual spark plugs and ignition systems in case one fails....

  • Rob Ant
    Rob Ant4 måneder siden

    Metti una virgolaaaaaaa

  • Low Lenti
    Low Lenti4 måneder siden

    Great content 👌

  • iOn-Christopher DiMeglio
    iOn-Christopher DiMeglio4 måneder siden

    Too much brain! You're missing the gestalt of the mixture - in the active case the front mixes with the lean mixture allowing for some interesting propositions. In the second case, you're eliminating a single (or focused) flame front and creating a distributed one that consumes without the possibility of a "clap" (knock). It's almost an exercise in sound management.

  • Rey Arisman
    Rey Arisman4 måneder siden

    The interior is a joke

  • Kevin
    Kevin4 måneder siden

    Too late to be sinking money into designing and patenting large powerful petrol engines. Making an expensive production car more expensive, with more parts that are patented. I'm wondering is this the legacy Maserati is trying to leave behind? It feels to me that somebody has been clinging to this design for too long and to release it now, it feels almost archaic.

  • JN Mason
    JN Mason4 måneder siden

    About time we see Mahle's turbulent jet ignition in a road car! F1's must use the passive system because of rules (only one injector per cylinder), but I'm still waiting on the active igniter... I have a Wankel idea in my head haha 😅

  • TheRomichou
    TheRomichou4 måneder siden

    James May just shared your video on FB!

  • nopistn
    nopistn4 måneder siden

    Yes. Every high performance/aftermarket rotary application has the oil metering system deleted and uses TCW-3 or similar premix. I've had a rotary engine fail because one of those oil metering lines broke.

  • Omnis
    Omnis4 måneder siden

    This is just Mahle's jet combustion system.

  • Tony CrispRuby
    Tony CrispRuby4 måneder siden

    Your old vids were chill Now u full of energy lol

  • ron davison
    ron davison4 måneder siden

    This prechamber concept was done in San Diego in 1992 and tested at SDSU. The issue was temperature of brass prechamber. Because of a hot pre-chamber NOX was not as good as it could have been. Also pre-ignition once hot enough. looks like cooling fluid channels is enough to solve by removing enough heat. pre-chamber surface area to volume vs fuel burned inside prechamber drive prechamber temps. cool stuff. Pre-chamber volume robs main chamber of compression if energy-pressure of fuel and air inside pre-chamber is not fully transferred to main chamber. Hot pre-chamber hints of that being an efficiency hit. So where the power gain? In the delayed power profile. It takes time for the pressure to get up the spark plug. This helps reduce pre-ignition. propagate This takes time. accelerated

  • ron davison

    ron davison

    4 måneder siden

    This time allows the crank to turn a few more degrees without high pressure from main combustion flame. Since it is delayed and just starting to propagate across chamber after existing orifice, even with accelerated burn rates, the pressure profile is delayed at first, then catches up later. this produces more power because any pressure made early does not make much power until the crank has turned the "corner". Or for math folks sin of 6 degrees or less, rounds down to zero.

  • pampadori
    pampadori4 måneder siden

    you've started injected some dry humor. I approve!

  • BHS
    BHS4 måneder siden

    Neat, but it still seems like a lot of work to end up with a V6. Hopefully, this will be used to keep the Ferrari V12 NA for a bit longer.

  • XCSEDAN
    XCSEDAN4 måneder siden

    My guess is to keep the cylinder clean they will do a top end clean like subaru bmw vw etc do to stop carbon build up as part of standard servicing, and im guessing they'll put a coating in the pre-chamber to reduce the chances of it blocking up/carbonising. Kinda wish this was used on an NA engine as well.... it'd be incredible to hear a high screaming NA inline 6 going at it... oooft baby.

  • Gryphus
    Gryphus4 måneder siden

    This being a Maserati engine, I want to know many how miles you can drive before the channels connecting the precombustion chamber and the main combustion chamber clog with soot and then you have a ludicrously expensive maintenance service.

  • Brad Last Name
    Brad Last Name4 måneder siden

    Sounds like wizard work to me.

  • James Wheaton
    James Wheaton4 måneder siden

    Who else just saw Jason get out of and into his Tesla front row at Battery Day?

  • Gunnar Landin
    Gunnar Landin4 måneder siden

    So emission laws are actually preventing engines to become more efficient and use less fuel?

  • Raghu Vamsi Kodaboina
    Raghu Vamsi Kodaboina4 måneder siden

    would or wouldn't two flame front due to delay in spark ignition create a knock kind of behavior?

  • Luke Luke
    Luke Luke4 måneder siden

    Brilliant!

  • philip dias
    philip dias4 måneder siden

    Hopefully it won't blow up after 40k km

  • TheBetaMale
    TheBetaMale4 måneder siden

    If only we could get this in a two stroke dirtbike.

  • Rohit Sidnale
    Rohit Sidnale4 måneder siden

    Can you please make video on helical limited slip differential T2 type

  • datsuntoyy
    datsuntoyy4 måneder siden

    By time electric cars fully take over, we'll have 2 litre 600hp 75mpg engines.

  • Renato Gralhoz
    Renato Gralhoz4 måneder siden

    I can barely imagine what Christian von Koenigsegg is thinking after this Maserati amazing engine was created but something tells me he is gonna come with another revolutionary engine soon..

  • Rick Hayner
    Rick Hayner4 måneder siden

    Dang is that one sexy engine design or what? I want one, period!

  • ChewbaccaFetus
    ChewbaccaFetus4 måneder siden

    What happens when that pre-chamber gets clogged with carbon build up?

  • shi01

    shi01

    4 måneder siden

    Won't happen as it is part of the cobustion chamber itself. carbon build up is only a problem in the cold part of the engine where the carbon can't be burnt away. If you look at clogged up engines the combustion chamber itself is generally pretty clean. It's the area between EGR valve and the intake valve which is the problem.

  • zoomer46 zoomer46
    zoomer46 zoomer464 måneder siden

    another amazing explanation of a complex and clever concept, just to note , have you ever thought of doing prints of your legendary white board demonstrations?

  • Book Autowerks
    Book Autowerks4 måneder siden

    Oh neat. Same technology as a 1983 Honda CRX.

  • Pablo Beltran
    Pablo Beltran4 måneder siden

    Car louder sound comes from the exhaust, not the engine. More efficient combustion -> fewer gasses -> less loud -> hmmm :(

  • skyak
    skyak4 måneder siden

    Very interesting indeed. The claims are impressive. Enough so that we wonder if it could improve more cars, but looking at the entire system I question the whole story. The engine has all it needs to make impressive power -the problem is emissions, durability, and economy. Given the Europeans history of simply cheating the emissions test I would watch this car like a hawk. It looks to me like an engine that can work like a diesel on gas, or switch the program an act like an F1 engine. The "pre-chamber" is mostly a gimmick for regulators.

  • Zane H
    Zane H4 måneder siden

    So is this engine made by Ferrari or Maserati, as Ferrari are ceasing supplying engines to Maserati by 2021 at the latest ?

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