702 HP RAM TRX vs 1012 HP Hennessey MAMMOTH // Drag Race Comparison!

Last summer, we posted a video pitting a stock 702-hp RAM TRX (35-inch tires) against the 1012-hp Hennessey MAMMOTH 1000 RAM TRX with a Stage 2 kit (37-inch tires). The Hennessey truck walked away from the stock TRX.
To answer questions about the real-world effect of tire diameter and weight on acceleration and to show how well the Hennessey MAMMOTH 1000 RAM TRX performs against a stock RAM TRX, we staged the race again - but with both of our MAMMOTH variants.
In the first race, we run a 1012-hp MAMMOTH 1000 RAM TRX fully optioned out with Hennessey's Off-Road Stage 2 Kit (featuring 37-inch tires on custom 20-inch wheels, 2-inch level kit, LED lights, electronic side steps, and custom front and rear bumpers) against a factory-stock 702-hp RAM TRX. In the second race, we run a 1012-hp MAMMOTH 1000 RAM TRX with Hennessey's Off-Road Stage 1 Kit (featuring 35-inch wheels, LED lights, and custom front and rear bumpers) against the factory-stock 702-hp RAM TRX.
This "real-world scenario" comparison was conducted on an unprepped surface on a hot and humid summer day in sunny Sealy, Texas, at the Pennzoil Proving Ground. All trucks have a full tank of Shell V-Power Nitro+ Premium Gasoline (93 octane). We set the trucks to "Sport" mode (and turned traction control back on), held the brake, brought the engines to 1500 rpm, and then launched on the signal of a third person.
#trx #mammoth #dragrace
Get your warranty-guaranteed MAMMOTH 1000 today:
979-885-1300 | www.HennesseyPerformance.com
Would you like to learn how to make fast cars faster? Check out Tuner School where our classroom includes a chassis dyno cell and a 1/4 mile dragstrip - all on the Hennessey Performance campus!
979-885-1300 | www.TunerSchool.com
Hennessey Merch: bit.ly/HPEmerch
Instagram: goo.gl/yGMzFm
Facebook: goo.gl/qF1Lub
Twitter: goo.gl/Xa3Xkc

[@johnnyfreeman1018]

That stock one is still pretty impressive.....

[@bolofton]

Quick response to the TFL controversy.

[@johndoyle877]

That stage 2 is stunning looking and a beast. Black beauty

[@johnniezuniga6841]

Both beautiful vehicles and fast thank you for sharing

[@sylvaind.6786]

Wow it has 300+ more hp and it's faster, that's amazing!

[@TheDroc1990]

Sarcasm detected lol

[@MnV-]

Yeah it's not rocket science lmfao..as long as you can get that power to grip Ur fine

[@campbellgentle7418]

Sarcasm meter on my computer just caught fire bro

[@omkar8191]

Het bc

[@greenrush4313]

for the money its not worth it

[@Kay_AL]

Can’t wait to see who wins

[@benlecluyse]

Whoa great dragrace !!

[@benlecluyse]

@@shahzaibkhokhar5397 Pff

[@masteron481]

Love that Sand color!

[@carloseduardoleivasalazar3657]

Eso se llama fuerza potencia .. Son bellas esas Camionetas

[@billsparling7691]

love to see a stocker with 4:88 gears in it hopefully someone will come out with gears for front dif

[@dominickirkwood]

I love it Hennessy and keep up the good work and I love the video lot real true 💯

[@Isaac-muntz]

I would much rather prefer just an engine upgrade and the rest of the truck kept stock. Because the aftermarket bullbars add extra weight and plus the stock wheels just looks way better. Seems counterproductive to add more power and also add on more weight

[@txjm7965]

Tfl truck raced the mammoth vs a stock Trx with different results. They were at a mile above sea level though.

[@maxwellthepig4419]

The Mammoth owner in that video admitted he was running 91 octane and had another tune done outside of Hennessey.

[@S8ER]

@@maxwellthepig4419 wow seriously? I would consider 93 to be the lower octane I would run with something like that.

[@maxwellthepig4419]

@@S8ER 93 is what most Mammoth owners ask to tune. Some E85, a few higher depending upon their availability of that fuel. But 91? That's a waste of money and performance.

[@S8ER]

@@maxwellthepig4419 we can’t barely get E85 where I am so I get skipping E50/E85 but 93 seems to be available nearly everywhere and you can certainly get your hands on 100+ octane to mix with 91 if necessary. 91 must have been pinging like crazy.

[@maxwellthepig4419]

@@S8ER Exactly! I wonder why that guy was running 91after his HPE upgrade. There is always octane boost you can buy at AutoZone or anywhere!

[@Vuhjayjay68]

Which makes me think WHAT THE HELL DID TFL SCREW UP 😂😂😂😂😂😂😂😂😂😂😂😂

[@nickiiit7870]

Mile high compared sea level

[@Vuhjayjay68]

@@nickiiit7870 yep but pound for pound it should have been the same outcome if you lose power from both of them at high altitude the 1000 should have still ran away from the stock TRX

[@maxwellthepig4419]

The Mammoth owner in that video admitted he was running 91 octane and had another tune done outside of Hennessey.

[@jawaunewing3464]

Beautiful beautiful

[@gamechip06]

Never thought I would see a Hennessy Ad. I'm not complaining though.

[@twinturbo3470]

I hope TFL does a follow up video to this.......at the end of the day they are the unbars opinion

[@MATTYSRT8]

Tfl did a video.. Definitely check that out

[@carloseduardoleivasalazar3657]

Esas Camionetas son brutales son Súper bellas potentes .....

[@itzreece6347]

I'm drooling for the stage 1. Not a fan of that rack on the TRX

[@user-tv8yo7dr6p]

Почему не сделали в конце заезд между стейдж 1 и стейдж 2?

[@bsmart516]

Will this pass CA smog with the new ECU check?

[@maxwellthepig4419]

Smoke that TFL......Doesn't get more professional than this!

[@qevoh]

the 6 by 6 is the best of them all

[@nuriddinov2411]

That's crazy! Why don't you guys try on Japanese cars as well ? Maybe we should try Toyota Tundra or LC300, old 5.7 ltr engine can be perfectly customized

[@honeybadger1125]

So what how much horsepower is in the Mammoth stage 1? And how much is it in the Mammoth stage 2??

[@XPolarXRaptorX]

2023 Chevy Colorado ZR2 Goliath 600 is a possible thing?

[@wassupovic]

Wow😍

[@davidherrera2465]

Yes Yes de Power 👍👍👉👉💪💪

[@jondavid5056]

Can we see a trx with a hellaphant engine in please 🙏

[@eliyifrach3327]

i love you jon hennessey

[@PhillyDee215]

MY SHOP OWNER HAS ONE OF THESE😎

[@gerard0l6569]

Wow, I really like the TRX trucks, but the 1012 hp vs the stock TRX race was NOT impressive. The stock truck was ALOT closer than I imagined. The stage 1 was a little faster, but still not super impressive compared to the stock considering the price of the upgraded trucks are like 2x more $$$. Seems like a AMW 1000 Jeep Gladiator would put these trucks to shame… and it’s on 40s

[@RagnarEldur]

We have 95 and 98 octane here in Iceland, how fast from 0 to 60 do you think the Mammoth Stage 2 would go?

[@scarroll625]

Get dogs for pets and stop aborting millions of babies then worry about importing a truck.

[@john_barnett]

are the octane values calculated the same?

[@ryanmarple9629]

@@john_barnettNo, he has 95 RON, which is equivalent to our(the United States) 91 AKI. The 98 RON which he has would be equivalent to our 93 AKI.

[@SC-bx9zv]

How many gallons to the mile can i expect on the Mammoth

[@Michael_00001]

Haha... my guess is around 7

[@seekdiscomfort4746]

@@Michael_00001 two tenths of a gallon. And as far as miles per gallon, the mammoth averaged 6mpg after emptying a full tank with combined city and freeway

[@seekdiscomfort4746]

@@Michael_00001 two tenths of a gallon per mile in city miles AKA 5mpg city

[@UnfilteredCactus]

3:12

[@opinion-eater432]

Youd think all that horse power it wouldnt be such a soft curve, weight or not we're talking a LOT of extra torque.. so where is it? That thing should hop and skip, must have it tuned to put it down on the ground 🤷‍♂️

[@spinevice7689]

TFL rebuttal. Lol. Let’s see all the data/times !

[@scotthurley4967]

Then comes the Raptor R!!!!!

[@TroyKelley517]

Off-road Baja Trucks should be tested in that environment .. though in reality most people will never take these off-road.. I loved taking mine rock-climbing and Baja'ing in Utah .. the truck stock is gonna beat everything on the market in pickup trucks..

[@path8817]

An extra almost 300hp, and barely a couple lengths faster? Not worth the $30-50k at Henny.

[@sebastiencyr2142]

Y’all should donate a stage two trx to whislindiesel 😮🎉

[@juancarrera8397]

You guys should race @freddylsx single cab trx

[@georgef1176]

Amazing truck but the Raptor is definitely the better truck if your really gonna use them as intended -off road- and a factory five f-150 kit truck is better then both of them!!!

[@T28Tank]

Hennessy for life

[@lukeslater3469]

On the launch it’s DEAD EVEN but then the 1000hp TRX just destroys the STOCK TRX🤔😎👌🏻.

[@scottschaefer5291]

Really a shame on Hennessy here basically zero engineering!Just a bunch of parts slapped on and not even a good job at that. Lighter rims shoulda been a priority, picking the right tires with the right amount of weight ( the stock 35s are some of the lightest 35s with that speed rating) maybe some two piece rotors the bumpers could be aluminum etc. and slapping the big Whipple on there with adding 37s was just stupid even porting a stock blower outside the snout loses a ton of tg down low ( like 50 lbs and that’s on a 2.4 ) the list goes on and on!

[@eliyifrach3327]

so meni car lessss😂😂😂😂

[@jeromymongkeya2251]

Can I get one for free ninety free?

[@garrycroft4215]

300 extra horses with the standard breaks? A Recipe for disaster. Here in the UK if you pull that stunt the cops will send your pride and joy to the crusher.

[@gungadinn]

Do the road Bobbies have anything that will catch the truck? Besides, these races were on a race track, not the street.

[@issaisolis183]

That’s why there no hennessey in the UK 🤌🏼😂

[@maxwellthepig4419]

If grandma had balls, they would call her grandpa too......

[@HennesseyPerformanceF5]

Big brake upgrade coming. Yes, there is at least one MAMMOTH 1000 in the UK. Check out Car Wow.

[@garrycroft4215]

@@HennesseyPerformanceF5 yes I’ve seen it on their channel. I’m serious about the break upgrade needed in the UK. It all came about with boy racers putting V6 engines in their 4 pot cars and not upgrading the brakes. The police scrap them. Glad to see you are upgrading yours with the extra power. ✅

[@path8817]

Not worth the extra money.

[@hswing11]

1000 hp to feed your empty ego😢

[@seanwisdom299]

Hmmmm, the other day watched a show where they did the 1000HPE on 37” stage 2 and a stock 707. There was one car length at 1/4 mile. So I call bullshit on these results