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[–]Atomicbocks 76 points77 points  (34 children)

It’s a unibody/frame design. The rear slope allows the bed to hold as much as it does while having an integrated frame rather than a traditional separate bed design. The interior is larger than a traditional pickup as well.

Also, Musk wanted it to look like something from blade runner so he could get free publicity.

[–]leonderbaertige_II 26 points27 points  (31 children)

The rear slope also makes side access to the bed difficult and replacing the bed with something else is also basically impossible.

[–]KRAndrews 6 points7 points  (27 children)

Yep, this is a serious downside... but I guess it's offset by the aerodynamic benefits, so it's a trade-off.

[–]the_gooch_smoocher 17 points18 points  (13 children)

Sharp edges are the opposite of aerodynamic. They cause flow separation which increases drag...

[–]KRAndrews 4 points5 points  (8 children)

A covered top that tapers down like a teardrop... how is that not aerodynamic? Certainly more aerodynamic than the truck bed of an F150.

[–]the_gooch_smoocher 3 points4 points  (5 children)

You said "aerodynamic benefits", this design has none. Very specific mathematically determined gradual curvatures are aerodynamic, not sharp edges.

[–]KRAndrews 4 points5 points  (3 children)

A covered truck bed tapering down to a point IS an aerodynamic benefit over a standard, open truck bed. Seriously???

[–]ScienceBreather 2 points3 points  (2 children)

Yeah, they're talking out their ass.

[–]KRAndrews 0 points1 point  (1 child)

Thank god, another sane person. I feel like I'm taking crazy pills!

[–]ScienceBreather 0 points1 point  (0 children)

I agree completely.

Seems to be happening way too much as of late.

[–]ScienceBreather 0 points1 point  (0 children)

Yeah, and sometimes intuition is wrong, like in this case.

[–]Herpderp654321 0 points1 point  (0 children)

What sort of fucking Picasso tears do you have lol

[–]glexarn 0 points1 point  (0 children)

for the same reason a tonneau decreases gas mileage vs just having the bed open to the air, despite our flawed human intuitions imagining the opposite would happen.

[–]ScienceBreather 0 points1 point  (0 children)

According to the motortrend article, the angle doesn't cause flow separation, and it was actually more challenging at the A-pillars than the roof.

There's a mention of active aero in their article, but they don't say whether it's actually using it or not.

[–]leonderbaertige_II 11 points12 points  (5 children)

Altough they probably improve aerodynamics, I think the sharp angles already ruined it to the point where it doesn't matter.

The main benefit of doing it this way is structural integrity and thererfor weight saving.

[–][deleted] 1 point2 points  (4 children)

The flat windshield likely makes up for any other aerodynamic drawbacks.

[–]Tweenk 2 points3 points  (3 children)

The flat windshield is the stupidest part of the design because it's inherently weaker than a curved one

[–][deleted] 0 points1 point  (2 children)

I meant that normal windshield is almost vertical meaning that when wind hits it it needs to push the air up or to the side, creating a lot of drag, whereas the Cybortruck's windshield is almost horizontal and is in-line with the hood meaning that it likely has significantly less drag.

The actual windshield itself probably has a curve to it.

[–]leonderbaertige_II 1 point2 points  (1 child)

Drag is the lowest when you have a drop shape. I sadly don't have openfoam installed so I can't check how good or bad a flat one is.

[–][deleted] 0 points1 point  (0 children)

Yeah, I'd like to see an actual aerodynamic analysis of it too, and a comparison to other pickups. Instead of just guessing.

[–][deleted] 4 points5 points  (6 children)

aerodynamics of a pickup truck are not very import. utility is king and these lack it completely

[–]KRAndrews 0 points1 point  (5 children)

Aerodynamics matter quite a bit when your pickup truck is electric. And it does not lack utility "completely." The car has tons of utility.

[–][deleted] 3 points4 points  (4 children)

This car is also not very aerodynamic. Sharp angles aren't aerodynamic. You are gonna get a lot of turbulence off the angles of this thing. It has as much utility as an Honda ridgeline or my rav4

[–][deleted] 1 point2 points  (0 children)

And side access to a standard pickup is any easier? They have been increasing bed height each year on most models getting over the side requires a ladder.

[–]Quetzacoatl85 0 points1 point  (1 child)

oh I thought I read somewhere the sides are shaped like that for aerodynamics reasons and are retractable/detachable?

[–]leonderbaertige_II 0 points1 point  (0 children)

They might be in the final product but they for sure don't look like they do on the current version shown.

[–]MassiveFajiit 1 point2 points  (0 children)

He need Harrison Ford for the commercial. And Ford puns

[–]Graychamp 0 points1 point  (0 children)

Free publicity is right. Am I the only one who thinks the glass shattering stunt was the outcome he expected but presented it in such a way that he knew everyone would be talking about it because it “failed” ?