Pagani Huayra BC Roadster specs

Estimated Acceleration Stats: Pagani Huayra Roadster BC
0-30 MPH: 1.4 sec
0-40 MPH: 1.9 sec
0-50 MPH: 2.4 sec
0-60 MPH: 2.9 sec (100 km/h: 3,0)
0-70 MPH: 3.4 sec
0-80 MPH: 4.1 sec
0-90 MPH: 4.8 sec
0-100 MPH: 5.5 sec
0-120 MPH: 7.4 sec (200 km/h: 8,0)
0-150 MPH: 11.8 sec (250 km/h: 12,7)
0-180 MPH: 20.9 sec (300 km/h: 25,6)
0-200 MPH: 42.5 sec
Top Speed: 202.7063 mph (326.2242 km/h)

Standing quartermile time: 2.9+5.5/(2.9+5.5)x12 = 10.75sec at 144mph
Acceleration off the line: 9.3195 m/s2 = 0.95 G = 0.25sec rollout
Dragstrip quartermile time: 10.50sec

Engine speed @ maximum torque [rpm]
2000
Engine speed @ maximum power [rpm]
5900
Gear ratios [-] Gearbox
2.482,1.482,1,0.8055,0.6547,0.5343,0.4663
Differential
2.867
Wheel static radius [m]
0.355
Driveline efficiency [-]
0.85
Wheel (tire) friction coefficient [-]
1
Rear axle load coefficient [-]
1
Vehicle mass (curb) [kg]
1420 (pre-280km/h); 1920 (post-280km/h)
Driver mass [kg]
75
Aerodynamic drag coefficient [-]
0.476
Ambient air density [kg/m3]
1.202
Vehicle frontal area [m2]
1.95
Road slope [%]
0.00
Road load coefficient [-]
0.050
Engine speed points (full load) [rpm]
2000,5600,5900
Engine static torque points (full load) [Nm]
1050,1050,955
Simulation time [s]
60

Source: https://x-engineer.org/vehicle-acceleration-performance-online-calculator/

Note: Transmission gear ratios are based on GM's 4L85-E with modified fourth, fifth, sixth and seventh gear ratios with a hint of connections to Lamborghini's ISR (including the rear-axle final drive ratio).

Above this post are the acceleration figures.

cubic inches (cui)
364.9329020381297
max rpm (rpm)
5900
volumetric efficiency % (VE)
84 [benchmark between a 2- and 4-valve engine, since this V12 is a 3-valve one]
horsepower target (bhp)

boost (psi)
15.44
corrected displacement (atmospheric equivalency)
748 (bigger than GM's ZZ632 Big Block!!)

Engine size: 748 ci
Driver mass: 0 kg
Type: Race car (prod. model)

Total mass: 1534 kg

If I swapped 748cui for 364.933cui, I get a 1077kg curb weight figure, as opposed to 1534kg. Half of these two curb weight figures added equal to 1305.5kg, but this is still slightly higher than Pagani's dry weight figure of 1250kg. Therefore, (1306+1534)/2 = 1420kg curb weight. Very close to what Car & Driver got (1384 kg), but also very close to what Quattroruote got (1423 kg not including driver).

Things I selected in HPWizard: well-rounded, low-squared-sloping-up, high-scuttle-rounded-top-wings, bowed windscreen (plan), rounded windscreen (peak), constant canopy width (plan), semi-fastback style, lower rear quarters are of constant width (leaning towards outward taper), monocoque design (MR layout), perfectly smooth body, worst design (I selected that on purpose since it is an extreme track toy), convertible body style, 265-30-20 front and 355-25-21 rear tires, race car production model with high downforce, 2035mm wide x 1169mm high
==== 1.95m2 frontal area, 0.93m2 drag factor, -0.98m2 lift factor, 0.476Cd drag coefficient

Pretty similar to a Dodge Viper ACR or maybe a McLaren Senna (although a drag coefficient figure was never released for the Senna).
http://hpwizard.com/aerodynamics.html

Huayra BC Roadster produces 500 kg.f @280km/h https://www.pagani.com/press/huayra-roadster-bc/

I'd date a girl named Pagani, since that name gives me model/dancer vibes

Except that it wasn't actually entirely C/D's test. They copied off the Quattroruote results with rollout. Subtle plagiarism.

https://www.caranddriver.com/reviews/a37963375/pagani-huayra-roadster-bc-by-the-numbers/?src=socialflowFBCAD&utm_medium=social-media&utm_source=facebook&utm_campaign=socialflowFBCD

NEW PAGANI 2022!

https://www.motor1.com/news/542484/horacio-pagani-c10-details-interview/

Quote>"Pagani first made drawings of C10 in 2017. Now, the supercar is far enough along that there's a drivable prototype. It uses a new version of the Mercedes-AMG twin-turbo 6.0-liter V12. Compared to the Huayra (gallery below), the C10 only has a 30- to 40-horsepower increase in output. Buyers can select a manual or dual-clutch gearbox."

And also quote>"Pagani plans to build between 280 and 300 examples of the C10. This number includes all of the variants, like the coupe, roadster, and special models. If you want one, it's already too late. Pagani says all of them already have buyers."

SOLD OUT PRIOR TO even being shown in public? I'll tell you something that's incredibly impressive!

Gotta admit, as someone who doesn't like this brand too much this car is an absolute beast. How many road legal cars can keep up and beat a Senna on a track?

LOL! Just did a benchmark vis a vis the Porsche 918. (I ****ing Love that car so nobody have a heart attack) The Porsche is ONE second up right off the bat no messing. In the middle of the the acceleration run incredibly Pagani's pulled it back to almost equality to then it pulls ahead, and at 180MPH is ONE second up the road! It's bloody QUICK I TELL you! If it had a dual clutch transmission it'd be even quicker. From memory it's taken the Holy Trinity to the cleaners! On and off the racetracks. And it's inception was BEFORE some of those cars and it's still doing the buisness now! And if you CAN'T respect that then I accept that, but it changes NOTHING. Is what it is. Pure class. Italian style with a German heart!

The Car and Driver Magazine test results are incredibly impressive. I'll do a full analysis also versus the Quatroroute results for the BC. Pagani just get on with independent testing plus their own testing like the impressive Spa Francochamps record. No bullshit fuss free production track lap records. The R is going to be even quicker and that's scary quick! Forza Pagani!

https://www.caranddriver.com/reviews/a37963375/pagani-huayra-roadster-bc-by-the-numbers/

Fastest street car today ?
I think yes, beat Senna, SF90 and GT2RS...

Where's the Pagani Huyara R? Is it the track car rule?

I protest in silence!

:(

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That's what happens when you send a car over to Quattroruote for testing and not BS " Car and Driver " or " Auto Bild "

This is quicker in every way even to 100kph than a C8 Z51 and a 992CS

Post content redacted by Advanced BS Detector (ABSD)™

Thanks for adding the acceleration times ;)

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New record at Vairano Handling Course:

This car has 6.0 litres and 774 lb-ft. Please change it.

@FastestLaps

Could you change the displacement to 6.0 liters, and the torque to 774 lb-ft?

New record lap, 2:23.081. That is an insane time for a road car.
https://youtu.be/dgOZCJfxpC0
The previous record was 2:24.82 by the Senna
The Huayra hit 300kph on the straight, while the Senna only hit 280kph. I think the Senna had too much drag for this track. On the back straight however, the downforce made up allowing the Senna to carry more speed in the last sector through the fast left hander but still a slower top speed because of all the drag, but most of the speed difference was all in the first sector.

upon hitting the 100m braking point at the end of the first straight. The Senna lap was at 38.24, the Huayra was 37.04

It lapped a new record on Spa. 2:23.08. https://www.autobild.de/artikel/pagani-huayra-roadster-bc-2020-test-preis-motor-17424799.html

Torque is 774lb ft

Could you change displacement to 6.0 liters and torque to 774 lb-ft
https://www.motor1.com/news/363367/pagani-huayra-roadster-bc-video/

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@benedekpuskas Pagani Huayra BC stats are wrong. The v12 engine is 6 litres (366.1 cu in) and has 745 BHP (555 kW). Torque is 1100 Nm (811 lb-ft). Dry weight is 1218 kg so kerb weight is approx 100 kg more. You'ré welcome :)

engine dislpacement + torque are wrong, as usual, fastestlaps freak moderators gives the german crap a pass and looks the other way

Pretty cool car, like all Paganis. Although in the case of the Huayra i think the versions without the big rear wings look even cooler. At least they managed to integrate the rear wing and the rest of the aero in a better way than in the BC Coupé. Still can't imagine we'll ever see laptimes for the BC and the BC roadster...