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Koenigsegg Jesko specs

Car type Coupe
Curb weight 1420 kg (3131 lbs)
Introduced 2019
Origin country Sweden
Views 8.7k
Submitted by tyler

Powertrain specs

Engine type V8 Twin Turbo
Displacement 5.0 l (305 ci)
Power 1600 ps (1578 bhp / 1177 kw) @ 8500 rpm
Torque 1500 Nm (1106 lb-ft)
Power / liter 320 ps (316 hp)
Power / weight 1127 ps (1111 bhp) / t
Torque / weight 1056 Nm (779 lb-ft) / t
Transmission 9-speed multi-clutch transmission
Layout middle engine, rear wheel drive
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RickyAstle98  3w ago

The SIMTEST results for Jesko Attack (rounded) >
0-60 mph @ 3.1 seconds
0-100 kmh @ 3.2 seconds
0-100 mph @ 5.2 seconds
0-200 kmh @ 6.4 seconds
0-150 mph @ 8.0 seconds
0-250 kmh @ 8.4 seconds
1/4-Mile: 9.8 seconds @ 171 mph
0-300 kmh @ 11.3 seconds
0-200 mph @ 12.8 seconds
0-350 kmh @ 15.8 seconds
0-400 kmh @ 27.2 seconds
0-250 mph @ 28.0 seconds
Top speed: 420 kmh @ 3-Mile ^1
1) Too much downforce
2) Taken 85% drivetrain power and Cd 0.50 ^4
3) Traction based acceleration results ^5
4) The drag coeff maybe higher than 0.50 actually
5) Traction based results shows a key variance between possible/theoretical acceleration based on One1 0-100kmh @ 3.312sec
PS therefore these values are the maximums instead of minimums


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hostboy  3w ago

My performance estimates:
3.2 sec to 60 mph
5.3 sec to 100 mph
8.0 sec to 150 mph
13.4 sec to 200 mph
10.0 sec @ 168 mph (1/4-mile from dead stop)
9.6 sec @ 169 mph (prepped dragstrip with rollout subtracted)
309 mph (top speed)

https://docs.google.com/spreadsheets/d/1CAgek4tbKXwYKt03O108KkB70nUW7JQBR8g-2V7CLNM/edit?usp=sharing

MT Figure-8 = ((900/(30/22)x(2086.88356x2.20462262))/0.014)/1561))x1.00x0.69x0.225 = 21.5 sec @ 1.23 G
Nordschleife = ((20600m/(300km/h/((162m)x0.3048m))x(2086.88356kg/1561hp)/2.3g)x0.0095x4.5 = 6:46
TG Test Track = (4601lb/1561hp)x((1.75mi)x12)x1.00x.69x1.75 = 1:13

 

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RickyAstle98  3w ago

Jesko (non Absolut) cant accelerate over 280MPH because of downforce

The drag coeff obviously higher than 0.45 (One1)

Even the gear ratios wont help 😭


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TypeF173  2d ago

Need that 0-400km/h man? It's the only number that matters! LOL!

Working off your numbers, I'm estimating 22.5 seconds? It's usually 9-10 seconds from 200-250MPH. ;)

That's more recent research, I'll have to revise my timings for MPH calculations. But looking at it now, "under 20" seconds will be difficult. For ANY hypercar.


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TypeF173  2d ago @RickyAstle98

Quote>"TypeF173 9m ago

Calculations km/h>

0-100= 2.99 seconds
0-200= 5.99 seconds
0-300= 10.99 seconds
0-400= 19.99 seconds
400-0= 8.49 seconds
0-400-0= 28.48 seconds."

So, I did these NINE months ago, I'm going to have to look at that 300-400km/h figure again which could possibly affect 0-400km/h. This is because I KNOW those figures were benchmarked and were more mathematical modelling but no simulators were used.

And also my more recent (VERY) recent work around 200-250MPH.

I suspect it may go UP! We'll see.


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KoenigseggNerd  3w ago

Jesko production has commenced, the first 12 chassis are on the production line, and should hopefully be seen testing sometime soon.

The Jesko Absolut pre-production prototype has been seen testing recently and should make its debut soon.


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TypeF173  1m ago

 


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196ss  4m ago

Interestingly, despite the significant increase in power, they reduced the rear tire width to 325 (Agera and Regera had 345).
I think it will be difficult to run it to 100 in less than 4 seconds...

https://www.koenigsegg.com/car/jesko/#wheels


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TypeF173  4m ago

I've already done calculations for the Koenigsegg Jesko. I don't believe the Koenigsegg Jesko Absolut is going to be differentiated on acceleration. The Koenigsegg Jesko Absolut top speed has already been done in the sense of gear ratios and final drive specifications plus resultant numbers, by my colleagues. So there's no need to verify a speed that cannot be reached.

All we await are verifications to check back on and one has already undergone the process, albeit with a couple of FK ups along the way.

And SO what? If you've ever been married, that's life! LOL!


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TypeF173  5m ago

A FORTY plus minute video with CVK himself? Who DOESN'T want a piece of that pie? You ALL do right! Will this become a Fastestlaps record viewing video?

 

LOL!


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TypeF173  5m ago

Don't believe the "everything designed or manufactured "in house" bollocks some state as facts! Koenigsegg utilise Precision Turbochargers from the United States of America.

Proof>

https://www.facebook.com/PrecisionTurbo/photos/an-inside-look-of-the-koenigsegg-jesko-featuring-twin-pte-turbochargers-pteboost/2773311959351943/

Yet they'll turn around, in interviews I've read and state that other cars similarly equipped with these are "dragsters!".

LOL! And this ABSOLUTELY includes Bugatti or anyone else. Don't believe anything without proof~ if it's available ~ anyone says. Unfortunately I learned the ****ing hard way with SSC and ultimately lost a years old Social Media account as a result of Nevada.

Anyway as for above named manufacturer, there's alot more that's OEM elsewhere.


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Shwingbob  5m ago

this cars top speed hasn't been tested yet please delete


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196ss  6m ago

Wow!
This engine revs faster than the LFA and GMA T50!

https://www.roadandtrack.com/car-culture/a38412736/koenigsegg-jesko-v8-fastest-revving-engine/

Unexpected. I always thought NA engines have an advantage over turbos in this regard...


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TypeF173  6m ago

 


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Car guy  8m ago

Jesko in action

 


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TypeF173  8m ago

Quote>" Remarks, final drive value estimated, not confirmed."

Source: Automobile Catalogue

Sometimes I use this site during validation sessions. It's confirms what I already in searching thought to be true. Koenigsegg haven't released the final drive ratios for Jesko!

If this is incorrect please forward the evidence. You don't actually need gear ratios for top speed calculations but it's definitely a factor as to whether those speeds can be reached as claimed.

Doesn't make sense.


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TypeF173  8m ago

https://www.roadandtrack.com/car-shows/geneva-auto-show/a26617787/koenigsegg-jesko-geneva-motor-show-photos-info-specs/

Quote>"But as mentioned above, the car is geared to achieve (or exceed) 300 mph, with 30 percent more downforce than the One:1 has."

I promised I'd do a top speed calculation for the track Koenigsegg Jesko, well turns out there's no need. They did it already.

But with all that downforce I very much doubt it'd achieve 300MPH nevermind exceed it.

Anyway. It's largely irrelevant, they'll not test both variants top speed anyway. As with the Koenigsegg One:1.


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flt158  8m ago

Have all 80 Koenigsegg Regeras been produced and delivered?
Just wondering.

Flt 158


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TypeF173  8m ago

Koenigsegg Jesko V8 specifications>

E85 "gas" power> 1603hp
E85 "gas" torque> 1106lbs/ft

Premium "gas" power> 1281hp
Premium "gas" torque> 738lbs/ft

% difference power> 22.33%
% difference torque> 39.91%

Source: Wikipedia plus they cited Koenigsegg website directly.

That torque drops horrifically! But it's the same for SSC for Hennessey.

As I've said it's an impressive car.


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TypeF173  9m ago

The car is officially called the Koenigsegg Jesko "Attack" now and below is apparently the first production specifications car.


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TypeF173  9m ago

 


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TypeF173  9m ago

OK so I did some calculations and benchmarking against previous models like the One:1 and Regera and in gear comparisons to other hypercars. These are the results THIS car accordingly to what I've calculated has the possibilities to do. It could go quicker and/or slower. Calculations are exactly that, tyre technologies and gearbox technologies and other electronics have marched on. So I decided to work from the mid point.

Calculations km/h>

0-100= 2.99 seconds
0-200= 5.99 seconds
0-300= 10.99 seconds
0-400= 19.99 seconds
400-0= 8.49 seconds
0-400-0= 28.48 seconds

Top Speed= This will require further work and benchmarking. But I'll definitely publish these too. Once my other work is done.

Regardless, it's very impressive. And as I stated she might go quicker.


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Markx787  1y ago

Plz Koenigsegg go on Fast racetrack with this car.


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BRUH  1y ago

jesko or bugatti bolide?



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Cauf40f50  2y ago

 


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Cauf40f50  2y ago

if the jesko can put its power dorn, the lst work properly and the aero be this then i see no reason why it cant beat cars like the senna in spa or other high speed racetracks


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Cauf40f50  2y ago

i heard the jesko on full atack on twitter and holy shit it sounds so violent and ******ic jesus


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Braziliancarguy  2y ago

This will be a track demon


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Cauf40f50  2y ago

Koenigsegg Jesko
Koenigsegg has unveiled an all-new megacar – the Koenigsegg Jesko – at the 2019 Geneva International Motor Show. Jesko inherits the mantle left by the Agera RS as the leading track-focused, road-legal car for those looking for the ultimate in vehicle performance.

Re-designed 5.0 litre twin-turbo V8 engine producing 1280hp on standard gasoline and 1600hp on E85 biofuel (in some markets)
Revolutionary new 9-speed Koenigsegg Light Speed Transmission (LST)
Advanced aerodynamics offering over 1000kg of downforce
Active rear-wheel steering
Re-designed carbon fibre chassis with more legroom, headroom and greater visibility
Jesko is named for Jesko von Koenigsegg, the father of company Founder and CEO, Christian von Koenigsegg.

Jesko von Koenigsegg was a key presence at Koenigsegg Automotive during its formative years. His considerable business acumen helped steer the company through many early challenges. Now retired and in his 80’s, Jesko von Koenigsegg and his wife, Brita, were on-hand at the 2019 Geneva Motor Show to see his namesake vehicle introduced to the world.

A New Heart
Koenigsegg’s first effort at engine development was so successful it saw the company awarded a Guinness World Record. The Koenigsegg CC8S replaced the McLaren F1 as the car with the most powerful production engine in the world.

The next Koenigsegg engine achieved a similar feat when the CCR took the world production car top speed record, again from the McLaren F1. In 2014, we announced the Koenigsegg One:1 with a twin-turbo V8 producing 1,360 hp, enough to make the One:1 the first production car in history with a 1:1 power-to-weight ratio. With 1 megawatt of power, the One:1 was the world’s first Megacar.

That record-breaking tradition continues……

Jesko – the all-new megacar from Koenigsegg – is powered by a newly designed, 1280hp (1600hp on E85 in some markets), twin-turbocharged V8 engine that benefits from significant changes to the Agera engine it replaces.

At the core of the newly designed engine is the world’s lightest V8 crankshaft. Weighing just 12.5 kilos, Koenigsegg’s new flat-plane 180-degree crankshaft allows Jesko to produce more power, with greater efficiency, while achieving a higher 8500rpm rev limit.

The crankshaft is milled by small manufacturing house located in southern Sweden. It is made to Koenigsegg’s in-house design from a single solid steel billet.

The flat-plane design allows even firing across engine banks and an even more visceral engine sound. Koenigsegg has countered the tendency that flat-plane engines have towards greater vibration by designing new super-light connecting rods and pistons.

The connecting rods were designed by Koenigsegg’s engine architect, Dr. Thomas Johansson. The connecting rods are made from premium Swedish steel. At just 540g – including bolts – they’re as light as previous generations made from titanium, but even stronger.

The piston’s curved face shapes the combustion chamber in such a way so as to reduce peak pressure while maintaining high average pressure. The ceramic coating on the face of the piston prevents hot spots and detonation when the engine runs at maximum power. The piston weighs just 290 grams. Minimal weight is important because Koenigsegg engines have a very long stroke and at 8500rpm, efficiency of movement becomes critical.

READ MORE ABOUT JESKO'S ENGINE
Light Speed Transmission (LST)
The Koenigsegg Jesko features an all-new 9-speed, multi-clutch transmission – the second transmission to be 100% designed and built in-house at Koenigsegg, following the Direct Drive system designed for the Regera.

The Koenigsegg Light Speed Transmission (LST) represents a scale of evolution not seen since the development of modern dual-clutch technology at the turn of the century.

LST comprises nine forward gears and seven wet, multidisc clutches in a compact, ultra-light package. The LST is capable of upward and downward gear changes between gears at near light speed thanks to the simultaneous opening and closing of clutches that allows for totally seamless acceleration/deceleration.

That LST gear changes can occur in virtually zero time between adjacent gears is impressive.

What takes LST from impressive to evolutionary, however, is that these shift-time benefits apply when changing between ANY forward gears.

UPOD – ULTIMATE POWER ON DEMAND

The key to this functionality is found in both the transmission’s unique design and Koenigsegg’s intelligent ‘UPOD’ technology – Ultimate Power On Demand. UPOD is the brain that instantly selects and engages optimum gearing for maximum acceleration.

While modern dual-clutch transmissions (DCT) enjoy millisecond shift times, they can only pre-select for a fast shift in one direction. DCT’s are designed to predict and pre-select the next gear based on inputs from the driver. If that prediction is wrong – e.g the driver wants to shift from 5th gear to 4th, instead of the presumed and pre-selected 6th gear – the driver will experience G-force losses and a slow shift response.

In addition, DCT’s only work in single-gear intervals. From 7th gear to 6th, to 5th, to 4th, for example. If the driver is in 7th gear and wants 4th for maximum power, the DCT cannot pre-select 4th gear directly. The driver has to pass through 6th and 5th gears, wasting time and power.

The Koenigsegg LST overcomes this via its unique multi-clutch design and UPOD technology, which selects the optimum gear for maximum power with a light speed gear change, regardless of whether that gear is 1, 2 or even 5 gears away.

UPOD uses vehicle speed and engine speed to determine the correct gear for maximum power and directs the LST to engage that gear, no matter its relationship to the current gear. If you are in 7th gear and 4th is the optimal gear for maximum acceleration, UPOD can bypass downshifts to 6th and 5th gear and put the car directly from 7th to 4th – in light speed.

The effect is instant, prolific power that’s always optimised and always available, allowing maximum acceleration for overtaking, corner exits, etc.

Koenigsegg has a long history of developing innovative, in-house solutions aimed at optimising vehicle performance. Near-enough is never good-enough. This no-compromise philosophy inspired the development of Aircore carbon fibre wheels, Koenigsegg Direct Drive, Triplex suspension geometry, the RocketCat catalytic converter, Autoskin technology, and much more. LST is the latest in a long line of Koenigsegg innovations.


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Cauf40f50  2y ago

Engineers:how many clutches
Cristian von koenigsegg: YES


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Cauf40f50  2y ago

1400 kg Max df
Rws
1600 hp with e85
Active aero
Reworked traction control
= speed and powahhh
And its gonna be a Relly fast track cat
When i mean Relly fast i mean almost mclaren senna level


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Cauf40f50  2y ago

Koenigsegg has unveiled an all-new megacar – the Koenigsegg Jesko – at the 2019 Geneva International Motor Show. Jesko inherits the mantle left by the Agera RS as the leading track-focused, road-legal car for those looking for the ultimate in vehicle performance.

Re-designed 5.0 litre twin-turbo V8 engine producing 1280hp on standard gasoline and 1600hp on E85 biofuel (in some markets)
Revolutionary new 9-speed Koenigsegg Light Speed Transmission (LST)
Advanced aerodynamics offering over 1000kg of downforce
Active rear-wheel steering
Re-designed carbon fibre chassis with more legroom, headroom and greater visibility