Maths savvy man and automotive fanatic, Jason Fenske, proved that the Tesla Mannequin S is slower than the Porsche Taycan.
The Mannequin S is Tesla’s top-spec four-door electrical automotive able to doing 0-60 mph in 2.4 seconds. The Porsche Taycan can be a four-door electrical sedan, with a 0-60 mph acceleration in 2.6 seconds.
Nonetheless, Jason, who additionally runs the well-known Youtube channel, Engineering Defined, argues that the Porsche Taycan is quicker than the Tesla Mannequin S.
He used a bunch of calculations to show his concept and posted the lead to his newest video. You possibly can watch the video right here and browse my evaluation of it beneath.
Tesla Mannequin S Is Slower Than Porsche Taycan
Jason in contrast the Tesla Mannequin S efficiency towards the Porsche Taycan Turbo S; each are utterly specced out.
“I think take the Porsche, take the Tesla, put them both at a stoplight, which one of them is going to be quicker off the line? I think it’s going to be the Porsche” says Jason.
The idea of his argument is upon 4 most important elements namely-
- Wheel Torque
- Wheels and Tires
- Automobile Weight
- Torque Curve or Peak Torque
Jason argues that the mixed affect of all these elements places the Porsche Taycan forward of the Tesla Mannequin S.
He begins his rationalization by discovering out which automotive has essentially the most “Wheel Torque.” It’s principally the torque produced on the wheel of a automotive after it has gone by a torque multiplier or gear discount field.
The Porsche Taycan, with its two gears, produces 1,200 nm of Wheel Torque whereas the Tesla Mannequin S makes 1,000 nm of torque on the wheels.
The following factor that Jason calculated was the precise power with which every electrical automotive can transfer. For that, he took into consideration the tyre sizes, together with width and radius, of each the Tesla Mannequin S and the Porsche Taycan.
“If your radius is smaller, the force you’ll be applying to the ground will be larger,” Jason defined whereas commenting on the wheel sizes of each automobiles.
The mixed power with which Porsche Taycan can push ahead got here out to be 36.4 kN whereas the Tesla Mannequin S can transfer ahead with 30.6 kN of power. Even on this case, the Porsche Taycan has a bonus, 19%, to be actual.
Then Jason calculated the acceleration of each the automobiles, utilizing the method acceleration equals power divided by mass. He used the mixed power from his earlier calculations and divided it with the product of each the automotive’s weight and acceleration by gravity, respectively.
For comfort functions, Jason ignored the load switch, grip restrict, and RPM restrict. The ultimate acceleration power got here out to be 1.6 g for the Porsche Taycan, and 1.39 g for the Tesla Mannequin S. Jason credited the vast tyres on the Porsche for the acceleration benefit.
Lastly, Jason calculated the height torque of each the automobiles and declared the Porsche Taycan because the winner. It had a 0-30 mph time of 0.86 seconds and a 0-60 mph time of 1.90 seconds, whereas the Tesla Mannequin S may do 0-30 mph in 0.98 seconds and 0-60 mph in 1.96 seconds.
Do understand that that is the theoretical acceleration, any real-world efficiency could range.
Is The Porsche Taycan Really Sooner Than The Tesla Mannequin S?
Properly, not precisely. Jason mentioned your entire calculation is predicated on a number of assumptions, so real-world efficiency may range.
One huge assumption he made was the height torque of the Tesla Mannequin S. There isn’t an official determine for it. Nonetheless, Brooks from Dragtimes has beforehand posted about his Tesla Mannequin S dyno outcomes, and people can show to be useful.
Brooks is an expert drag racing fanatic whose adventures we cowl recurrently.
He examined a Tesla Mannequin S P100D Ludicrous Plus mode on the dyno. His Tesla had a peak torque of 920 ft-lb coming in at round 50 mph.
So we could not but know if the Porsche Taycan is quicker than the Tesla Mannequin S. However we all know for certain that solely “Plaid is faster than Ludicrous Mode.”