This Brilliant Engine Makes 1000 HP Without Boost!

Motor

The Most Powerful Naturally Aspirated Engine In A Road Car
Aston Martin's Valkyrie Engine Has 1,000 HP, Revs Past 11,000 RPM!
Recommended Books & Car Products - amzn.to/2BrekJm
The Aston Martin Valkyrie has the highest horsepower naturally aspirated engine in a road car, at an incredible 1,000 horsepower! That's over 150 horsepower per liter, and it revs over 11,000 RPM. It's an impressive V12 engine built by Cosworth, but they're not stopping there. In the Gordon Murray T.50, another naturally aspirated V12 engine is used, this time revving past 12,000 RPM! In this video we'll discuss how these engines work, how they reach such high horsepower levels, and compare them to other engines. We'll discuss the engine structure, displacement, BMEP, RPM, cam gearing, fuel injection, and just how quickly the McLaren F1's successor engine can rev. Enjoy the video!
Related Material:
Carfection Engine Review - nolocal.info/have/video/pZ1sjtaHxJel0Xg
Top Gear T.50 Interview - www.topgear.com/car-news/supercars/27-things-gordon-murray-told-us-about-t50
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Kommentarer

  • E B
    E B4 dager siden

    I’d rather have 1000ft lbs if torque. Lol

  • Billy O Donoghue
    Billy O Donoghue4 dager siden

    Jared Kushner really is smart! :D

  • GAMER X
    GAMER X7 dager siden

    A littel bit more 500hp it should compete with bugatti

  • Ricardo Jacobo
    Ricardo Jacobo11 dager siden

    Cosworth Engine FTW

  • Superior MVA
    Superior MVA11 dager siden

    valkarie with no bumper lol that would be fast (twin turbo)

  • ShadowOps Airman1
    ShadowOps Airman114 dager siden

    Boosted engines are street legal.

  • Bside 85
    Bside 8516 dager siden

    at first look I was thinking "what the hell is a NAVIZ engine..?" - ooooh Natural Aspirated V12. *Facepalm -

  • EdSombra
    EdSombra17 dager siden

    Cosworth no more explanation needed

  • bimbeano
    bimbeano18 dager siden

    193 hp at 5500 🤣

  • Tony Gaffner
    Tony Gaffner19 dager siden

    RX8 Renesis = 183hp per liter

  • David Chaves
    David Chaves20 dager siden

    How about fuel consumption?

  • Alan Dunwell
    Alan Dunwell21 dag siden

    My question is... How are you so awesome? I just love your videos you are an information highway. Passion for your line of work is brilliant. Bless you, my good friend, merry Christmas, and a happy new year. See you in 2021.

  • Patrick Laska
    Patrick Laska21 dag siden

    OK WELL DONE!!!!!.....but now i want it boosted 🤷‍♂️

  • Andrew Goodman
    Andrew Goodman21 dag siden

    First motor "Revs to only 11,100", is this the new normal or am I missing something?

  • Dumb Bo
    Dumb Bo21 dag siden

    great presentation ! there are times when my eyes begin to glass over on some of your videos. this absolutely was not the case with this one. it was succinct while being very comprehensive. you also made superb conclusions that brought true insight to the analysis. others should use this video as a benchmark !

  • Simon Blackham
    Simon Blackham23 dager siden

    IIRC the posche Carrera 6 (906) street legal (homologated) racing car produced 370bhp from a flat 6 2 litre engine in 1966

  • sketchyssk8shop
    sketchyssk8shop23 dager siden

    More impressed by a street legal engine turning over 10k. Im dissapointed by only. Nust under 600 ftpnd of torque. Love to have the car though.

  • R Angus
    R Angus25 dager siden

    Why not twin turbo it?

  • Lucifer II
    Lucifer II25 dager siden

    You can build a high compression 305 abc and it’ll still be lighter

  • George Robartes
    George Robartes25 dager siden

    The NA TWR Jaguar V12 in its 94 mm bore size in WEC was making 750 bhp back in the 80s at similar rpm , running pretty much the standard set up limiting RsPM ( Revs Per Minute ! ) but with 4 valves per cylinder and a rather mundane Zytek engine management system and amazing reliability . The engine with its 24000 ftlbs of torque resistance designed into the die cast block , head and sump could easily accept its use as a structural element of the car . But of course Aston Martin leaned heavily on the Jaguar engine when producing its first V12 as did Lister with its stroked 7 litre engine . I would have expected that engines should have improved dramatically in 30 years , but if the Jaguar V12 was improved to run a full gear train to run much higher revs ( the bottom end has no shortage of strength in bearing diameter and journal overlap) , we would know doubt see similar figures from a 60+ year old engine design .

  • The DescendantIII
    The DescendantIII26 dager siden

    White people are amazing.

  • Patrick Holt
    Patrick Holt26 dager siden

    If you’re concerned about reliability this kind of car probably isn’t for you

  • Jay Kingsun
    Jay Kingsun27 dager siden

    I'm here for all the comments saying "naturally aspirated is incorrect"🤣🤣

  • B McK
    B McK28 dager siden

    Cadillac CTS prototype. Check it

  • Francis Grabetz
    Francis GrabetzMåned siden

    I wonder how much more efficient this engine could be if running Freevalve technology.

  • Devin Larkin
    Devin LarkinMåned siden

    He said SIZE DOES MATTER!!! For engines 😂😂😂😂😂

  • Roger Vick
    Roger VickMåned siden

    This is not that remarkable. I can think of 10 ways to make 1k hp and 5 of them naturally aspirated. You do realize that virtually every farm tractor out there makes more that 1000 hp at much lower engine speeds. Airflow = Hp.

  • Toms Tech
    Toms TechMåned siden

    Why 65degree, I thought 60 was optimal? Are they using split crankpins or just uneven firing?

  • Obey Ozy
    Obey OzyMåned siden

    Let’s boost it

  • banlmao
    banlmaoMåned siden

    Just boost your 2JZ GTE ez

  • Dorn Taft
    Dorn TaftMåned siden

    You know I cracked the code years ago, right?

  • PapaWheelie

    PapaWheelie

    Måned siden

    Kieth?

  • Abg Bengkel
    Abg BengkelMåned siden

    Piston speed=2×s/1000×rpm/60 Cc=0.7854b²sn 25=2×S/1000×11100/60 S=67.6mm 26=2×S/1000×11100/60 S=70.3mm 6500=0.7854×b²×6.76×12 b=10.1cm@101mm 6500=0.7854×b²×7.03×12 b=9.9cm@99mm Spec enjin A)101mm×67.6mm/25ms@11100rpm B)99mm×70.3mm/26ms@11100rpm

  • ni m
    ni mMåned siden

    Our demand for v10 or v12 f1 engine's has been taken into account and given back to us at an even better option . A street legal one

  • Leslie letizia Mitchell
    Leslie letizia MitchellMåned siden

    From Fraser, husband of Leslie All very nice, but do you really need anything like this for a road car ? Of course not !!

  • Jacob Hoogland
    Jacob HooglandMåned siden

    “Size of course, does matter”😂

  • 5150madawg
    5150madawgMåned siden

    love the channel just commenting for the algorithm

  • John Petersen
    John PetersenMåned siden

    Anyone else want to give this thing ALL THE BOOST?

  • Manuqtix Manuqtix
    Manuqtix ManuqtixMåned siden

    Surely when you're at La Paz in Bolivia The engine wouldn't make 1000hp. Maybe something like 800 Because its high above atmosphere

  • Salty Steel
    Salty SteelMåned siden

    My LMM Duramax has the opposite power torque numbers. Lol I'm sitting close to 600hp and over 1000ft/lbs of torque.

  • 44 Hawk
    44 HawkMåned siden

    I've seen a Ford 363 cubic-inch small-block do the same thing on pump gas and that was about 10 years ago. So what's the big story???

  • tietosanakirja
    tietosanakirjaMåned siden

    From just the RPM at max power and engine size, I too came to the conclusion that the stroke would be between 65 and 70 mm. I have an equation that models the relationship between the real world power curve with basic engine specs.

  • Tyler Fortner
    Tyler FortnerMåned siden

    I was taught foot pound and have been using that my entire life. Now I'm hearing pound foot and life will never be the same.

  • DuncanL7979

    DuncanL7979

    Måned siden

    Kind of like always hearing Newton meter, and then someone switches to meter Newton

  • Mark Honea
    Mark HoneaMåned siden

    Since its naturally aspirated seems like it wouldn't put out that horsepower at slower speed, regardless of rpm.s

  • Chronic Kid
    Chronic KidMåned siden

    Imagine the horsepower after you throw in a fat turbo then retune it. Sheesh

  • Whenpigsfly
    WhenpigsflyMåned siden

    Wow.....the explanation is incredible.....thank you!

  • Andrew Kaiser
    Andrew KaiserMåned siden

    Only lasts how many miles?

  • Sep G
    Sep GMåned siden

    I'll believe it when it actually gets sold to the public and vehicles get registered as street legal in EU. Til then, there's nothing street legal here yet.

  • Elizabeth Garrett
    Elizabeth GarrettMåned siden

    Run Berry Run

  • bubbinator88
    bubbinator88Måned siden

    Well I mean they're getting 500hp naturally aspirated building k series Honda motors so I don't see how this isn't possible

  • Noah Stephens
    Noah StephensMåned siden

    So naturally we supercharge it

  • fortnoxz71
    fortnoxz71Måned siden

    Did you ever find out what the compression ratio is of those engines in the bore and stroke? I’m guessing at that rpm the runners are huge and big valves with a target lobe separation to be around 101-103? They have to be utilizing scavenging properties at that rpm. I’d love to see the flow numbers of the heads with everything connected. Please let me know if you can find any info thanks. Great video. You should make a video explaining your math your using

  • ReCycle Spinning
    ReCycle SpinningMåned siden

    I used to like cars , but have realized humans are obsessed with cars for some reason. My only theory is they can't run fast any more... Restore old cars , and drive them till we can phase them out. Hopefully we won't developed another environmental catastrophic economy next time 🤥

  • 1crazypj
    1crazypjMåned siden

    Static compression ratio is just as irrelevant now as it was 50+ years ago. Dynamic compression is the only thing that matters and that is variable depending on rpm due to the 'pulse tuning' you kinda touched on. Another reason for using multiple injectors is the duty cycle. Using port and direct means both can be smaller and be combined to get correct F/A ratio almost all the time. It's been done on motorcycles revving much much higher for at least the last 10 years (as has chain driven DOHC to 18~20,000rpm) a V configuration engine has other issues with chain drives though not just the chain whip at high rpm,

  • Luke Rickert
    Luke RickertMåned siden

    I feel like for a 1k car 546 lb ft of torque isn’t enough , I would like to see that close to 800 at least , Lolol idk , something about an engine that doesn’t have close Hp and torque numbers bother me , also , I don’t wanna have to rev the car that high to get the power i want

  • MOTO/R/SPORT NEJ
    MOTO/R/SPORT NEJMåned siden

    All I can see is the valve covers holding the engine into the car and thinking good lord you never want to service anything on this thing.

  • Fidgety_ Fpv
    Fidgety_ FpvMåned siden

    200+ kg for a car lol some motorcyles weigh more than that car

  • Kenji Yamamoto
    Kenji YamamotoMåned siden

    Okay so slap a turbo on it now

  • Uncle Sam I am
    Uncle Sam I amMåned siden

    I would love to see a single episode explaining the math inside the intake manifold. Timing the impulse pulses relating to the high pressure zones moving across runners is fascinating.

  • Henry Chen
    Henry ChenMåned siden

    Nice video, but was just wondering why port injection has emission benefits over direct injection in this application?

  • Robert Maier
    Robert MaierMåned siden

    Don't forget that fuel displaces intake air with port injection. You can potentially get a few percent more power with DI because of this.

  • Roger Vick
    Roger VickMåned siden

    Yamaha made a street legal emissions compliant 400 cc engine that made 140 hp 2 decades ago thats 350 hp/liter at that rate why aren't these at 2200 hp?

  • Sharang Sharma
    Sharang Sharma2 måneder siden

    Size does matters for engines 😅😅😅

  • chuckschilling
    chuckschilling2 måneder siden

    And let's be honest about the endurance factor with this engine. It's purely hypothetical as NO ONE is going to be driving this sucker for 100k kilometers or anything close to that.

  • chuckschilling
    chuckschilling2 måneder siden

    So, clearly, the answer is to develop an engine that will rev to 100k RPM. Count me in!

  • turk 182
    turk 1822 måneder siden

    Kr1s = 25,000 RPM.

  • Steve Brown
    Steve Brown2 måneder siden

    153bhp per liter, isn't much at all compared to a Motorbike. About 200bhp for a standard R1, and over 260 for a MotoGP bike. Makes 153 look pitiful.

  • Latha Galappatth
    Latha Galappatth2 måneder siden

    Can you use kg and km decause we don't know what .. lbs

  • Lorenz Friedmann
    Lorenz Friedmann2 måneder siden

    Now... can we boost it tho?

  • Unity__
    Unity__2 måneder siden

    the real question is what happens when you quint turbo it, tho

  • Huxxy
    Huxxy2 måneder siden

    I always wonder with these stressed-member engine scenarios, don’t all those forces risk flexing on the extremely tight tolerances of the moving parts?

  • Tom K
    Tom K2 måneder siden

    My car makes 74.21875 per liter. Makes sense since this engine makes over twice as much power and spins twice as fast. I have a v8 6.4l hemi makes 475 hp and 475 lbs feet of torque.

  • edkingofnarnia
    edkingofnarnia2 måneder siden

    If the Valkyrie cost is 3 million not including running costs it's only $30 per km before a new engine is needed

  • Copisetic 1
    Copisetic 12 måneder siden

    Time/area, (cam profile, port area, Mach numbers) have to match RPM. Bore/stroke, rod length effect torque.

  • Martso
    Martso2 måneder siden

    I wonder about the 7.7 litre Speed 12 engine from TVR made in the 1997. How that would compare with this.

  • Northern Boffins
    Northern Boffins2 måneder siden

    It's my understanding that timing gear on the back of the engine is getting more common due to efficiency. BMW and mercs have had chains on back for years now. Not 100% sure why, but id guess it's down to the design of the crank and bearing assembly.

  • N1ck
    N1ck2 måneder siden

    O waw u speak about a car that probably won't exist ever. One guy from my country "bought" one last year (or 2, idk and idc) and he didn't received it not at this day.

  • Werner Schneider
    Werner Schneider2 måneder siden

    Thanks for this nice video about these V12 engines. My question is: why 65 deg of cylinder banks angle instead of 60 deg? Just curious, and thanks in advance for your answer. Keep up your good work!

  • 34.meetraj aghara
    34.meetraj aghara2 måneder siden

    I want to know about ford 427 , 7 litre engine plz make a video on that

  • Nobodys Home
    Nobodys Home2 måneder siden

    If u want an engine to rev high just buy a rotary. High rev and a mobile flamethrower, can't beat that.

  • Cheezy Rider
    Cheezy Rider2 måneder siden

    The real question here is “will it fit in my Honda”.

  • SWO_Woodsman_945

    SWO_Woodsman_945

    6 dager siden

    Imagine if someone LS swapped a F1?!! "It's just as good, don't ya know!"

  • GAMER X

    GAMER X

    7 dager siden

    We gonna need a bigger car

  • Bside 85

    Bside 85

    16 dager siden

    depends on the Honda . and where you mount it.

  • Joseph Henry

    Joseph Henry

    20 dager siden

    /Mazda

  • Z28Camaro78 GG

    Z28Camaro78 GG

    22 dager siden

    nO mORE vTeC

  • G W
    G W2 måneder siden

    Damn only 60k miles of reliability?

  • Engineering Explained

    Engineering Explained

    2 måneder siden

    Considering that race engines might last around 1000 - 2500 miles, 60,000 is quite a bit for an 11,000+ RPM machine!

  • G W
    G W2 måneder siden

    I wonder if you could hit it with a 150 shot of Nitrous

  • Kiril Ranchev
    Kiril Ranchev2 måneder siden

    Can you explain in detail how you calculated the horsepower at certain speeds and where it comes from and what is the number 5252 means?

  • Steven Parchment
    Steven Parchment2 måneder siden

    How old are you dude, you look old and young at the same time. I'm confused

  • johnny boy

    johnny boy

    Måned siden

    He is the the Brian Cox of the engineering world

  • Sam
    Sam2 måneder siden

    red hoodie in the thumbnail made you look like a young Mr. Rogers trying to look like an old Mr. Rodgers.

  • Cotton Hill
    Cotton Hill3 måneder siden

    Where I live emissions dont exist straight pipes/open headers are street legal

  • Daniel King
    Daniel King3 måneder siden

    Put... Put an ls in it 😅

  • EDWARD RICHARDSON
    EDWARD RICHARDSON3 måneder siden

    The engine makes 1000 bhp, not hp. It’s on their website. The Valkyrie is dual ignition, it has 24 spark plugs. That’s interesting. Japanese motorcycles revved to 14k 20 years ago. Why don’t we see this on high performance sports cars commonly? Because the Valkyrie’s engine requires a complete rebuild every 62k miles! And with that engine being a stressed member, God forbid you crash it or someone crashes into you. No AC/heater, sound system... hmmm... Mercedes Benz Project One (electric windows and AC are standard) sounding better and better. Now as for all that heat and flammable carbon fiber resin: 5,900 Lamborghini Aventadors recalled - fire risk. 2763 McLaren Senna/720S’s recalled - fire. Bugatti Chiron and Veyron multi-year recall - fire. 2150 Ferrari 458s recalled - fire. Just saying! There’s fantasy world, then there’s the real-world driving. Don’t know the ground clearance on the Valkyrie but Hypercars routinely have front suspension lift systems now, can this thing handle a speed bump in a parking garage in Beverly Hills?

  • Cebu Sam
    Cebu Sam3 måneder siden

    Old school mopar hemi with No computer and carburetor on pump gas can make 1k horsepower.

  • Cebu Sam

    Cebu Sam

    2 måneder siden

    @J G Point is that old school mopar big block can make 1000 hp on pump gas and it's Jedi technology, not Cyborg.

  • J G

    J G

    2 måneder siden

    Your point is? Theres more to an engine than peak horsepower.

  • jeramie bradford
    jeramie bradford3 måneder siden

    Those free government phones should have explosive charges that detonate if you troll a good NOlocal video. That way these geniuses that are smarter than everyone else but own nothing but clothes and a free smartphone will be relieved of their miserable existence.

  • Charles Beers
    Charles Beers3 måneder siden

    Why assume all the down force in in the center of the car? Down force is applied at the front and the back, by splitters and spoilers.

  • Allen Loser
    Allen Loser3 måneder siden

    Why 65 degrees bank angle and not 60 degrees? A 60 degree bank angle is naturally balanced with a V12. Divide the number of degrees of crankshaft rotation needed for each cylinder to fire once by the number of cylinders. That is 720 degrees of crankshaft rotation for a four stroke engine. The result is the angle between crank throws needed for an engine to achieve primary balance.

  • Buck Shot
    Buck Shot3 måneder siden

    The lubricating requirements on that engine must be just as engineered as the engine itself. Operating at that high of rpm it probably does what the 6.0 Powerstroke does to oil. Itll sheer 30w down to vegetable oil in no time. Gas turbine oil? Synthetic no doubt.

  • Ingo R
    Ingo R3 måneder siden

    Boost isnt a crime

  • Travis Wright
    Travis Wright3 måneder siden

    So, you say they made a I3... 1000/4=250. A 250hp NA 3 cylinder?! Oooh, or a 333 hp NA 4 cylinder... lots of cars could use one of those...

  • Hr BeStalkinMe
    Hr BeStalkinMe3 måneder siden

    About time the car manufacturers started getting close to motorcycles lol. The technology has been on the roads since the 90s.

  • CJ 239
    CJ 2393 måneder siden

    Theres a 300zx twin turbo from the 90's that would beat this in a race

  • CJ 239

    CJ 239

    2 måneder siden

    @J G well except for that fact that its FASTER

  • J G

    J G

    2 måneder siden

    Not around a track it wouldnt. There are ebay boosted civics that would beat this in a race but it means nothing.

  • Fabian Seewald
    Fabian Seewald3 måneder siden

    Naturally Aspirated...... amazing

  • Damon
    Damon3 måneder siden

    This costs more than my house... wow, so amazing

  • zach wilfong
    zach wilfong3 måneder siden

    Jesus Christ. Can you give a presentation that isn’t like we’re sitting in a freaking class in college or whatever? Lord. Lost my attention... & people know how engines work.... gasoline & diesel are the same except for one firing from spark/fire & the other by highly compressed air & fuel.... nothing is different... with this engine.

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