Did the SSC Tuatara REALLY Set a 331mph World Record?

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The SSC Tuatara claims to be the fastest car in the world, having recently hit a reported world record top speed for a production car of 331mph! However, the official video of the run poses many questions that introduce an element of doubt, so let’s investigate and determine if everything is what it seems…

SSC report that on 10th October, 2020, the Tuatara in production specification form broke a top speed record with one direction at 331.15mph and the other at 301.07mph for an average of 316.1mph – beating the previous record of the Koenigsegg Agera RS by 38.2mph (from 277.9mph). The runs took place on the very same road, the Nevada Highway 160 from the intersection with Tecopa Road with the Tuatara’s fastest direction heading South-East towards Las Vegas and the slow speed on the return.

After plenty of time spent viewing the videos and analysing the data presented from the run so far, let’s calculate whether it’s possible and investigate further into these numbers. There are a number of areas that don’t quite add up; from the time travelling between the fixed medians on the road and the painted street markings, to the dashboard and telemetry data being out of sync, and also on the technical side with the engine and gearbox configuration.

A further topic of discussion not mentioned is the noticeable lag between the shift points recorded by the telemetry data which can simply be seen coming a few seconds delayed in comparison to the visual cues of the shift and rev counter, plus the audible sound of the RPMs.

This video asks questions, based on the information given so far. If there are answers, it would be fantastic to hear them and the accompanying data that lines up to prove that the record has indeed been broken.

Thanks to Jey, Matt, Kaare, Robert, Misha and many more for their involvement.

FACTUAL CORRECTION: The rear tyre setup is 345, not 335 which produces a maximum 6th gear speed of 477.67 km/h – 296.15 mph, 3mph faster than suggested.

Information and data sources:

BBC Top Gear 331mph Record video:

SSC Tuatara vs Koenigsegg Agera RS head to head video:

Start location for the run:

Oli Webb confirming 6th gear for the run:

Comparative Data:

Koenigsegg Agera RS 271.19mph in 5th Oct 2017
Average run speed of 277.9mph
Slower run SE, faster run NW of 284.55mph

SSC Tuatara 331.15mph on 10th Oct 2020
Average run speed of 316.1mph
Faster run SE, slower run NW of 301.07mph

Median Comparisons:

Start to 1st median
Distance: 1.69km / 1.05m
Time: 38.18s = 99.5mph avg

1st to 2nd median
Distance: 1.81km / 1.13m
Time: 22.64s = 179.7mph avg
Entry at 192mph, exit at 307mph

2nd to 3rd median
Distance: 2.28km / 1.42m
Time: 28.24s including a pause
Pause is 3:82
Total time: 24.40s = 209.5mph avg
Entry at 307mph, exit at 242mph

1st to 3rd
Total excluding the pause is 47.39s = 195mph
Entry at 194mph, exit at 242mph, 331mph along the way

Thanks for watching, Tim

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joshua Johannes says:

thank you sooooooo much for this video

joshua Johannes says:

Shmee your 10000000000000000000% right that stupid car lied

Blase says:

I Found it very suspicious because the POV part where you can see the speed, covers the actual speedometer.

Mohamad saad says:

The apparent moon landing..now this🤦🏻‍♂️

davida464 says:

not well done america

Arpjar Krikorian says:

i think its not true what he said because if you go to scc tautara vs bugatti veyron you see that the veyron its top speed is 431.072 km/h (267.856 mph) so that means that the tops speed of the tuatara much higher is because he won the race at top speed but you know that is my opinion

Ergin Demir says:

The acceleration should go down with the speed. In this case it's rather constant between 200-330mph. The wind noise should go down with the speed, but it doesn't past 330mph, so the wind noise is added later, probably to block the engine sound. Why? Because if you can clearly hear the engine sound you can determine the engine rev and verify the consistency of speed changes.

Socky Noob says:

SSC be like: Oops, that's in KPH

Minecraft Farlands says:

As far what I have researched on google, the ssc once reached 315.7 mph. Although I dont know if this is true or not

Steve says:

SSC:I fear no man but that thing "math teacher" it scares me

Ethan Vanderford says:

Not really… the world's fastest production car is a devel sixteen 2.2million$ with a V8 or jet powered the V8 has 3,000hp the jet powered has over 5,000hp

Zjenji says:

They admitted that they lied. The “apology” is on their IG page. Pathetic.

gary gritter says:

The 1300 dislikes are all of the employees at SSC

gonsalez pedalez says:

if tuatura is fake. So, i think dodge tomahawk was dream and very very fake!!!!

Adam Jones says:

SCC now admits it never reached 301 never mind 331 (in Jan 2021 they tried again and had an average of 282.9mph)

Izz Emir says:

ssc in the mud

Captain G says:

Came here after seeing your interview with Jonny. One major point in your favour is that the power required to overcome aerodynamic drag increases with the cube of speed. So +40mph is no small increase!

PS plenty of speedos under-read at low speed, there's no such law afaik, just manufacturers worried about being sued!

Danny Manta says:

Brilliant 👌🏼

Matteo Milanesi says:

Fake americana

Peter Crombie says:

Excellent. Well analysed, thought out and presented I'm such a charming, almost apologetic way.

Will Moore says:

Did the BBC build it?Must be true.

Boža says:

This is my first time on this channel and I was thrilled!!! What thrilled me the most was that I believe he would do the same to Bugatti, Koensing or anyone else if he caught them lying. Congratulations on everything and most of all on the balls 🙂

Karl III says:

I hate lying con artists

GhostVaperYT says:

they later admitted it was not 300 it was much less around 280

Ivan Åminne Vigil says:

You destroyed them with this video. Beautiful!

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