Sponsored

usofrob

Well-Known Member
First Name
Robert
Joined
Apr 9, 2022
Threads
5
Messages
671
Reaction score
583
Location
Michigan
Vehicles
Tesla 3, lotus Elise
Occupation
MBSE
Seems like it has a higher speed rating of 130MPH. Hopefully Rivian can raise the current top speed to that.
The specs are the same as the current/previous 22" tires in speed rating and wear. So, that limitation if it still exists would be on the 20" (and likely retired 21"?)

Here are more details about the tires:
https://www.pirelli.com/tires/en-us/car/press-releases/scorpion-ms-230802

Seems like they're now used on the Model Y as well according to the reviews here:
https://www.tirerack.com/tires/pirelli-scorpion-ms
Sponsored

 

MXA121

Well-Known Member
Joined
Mar 4, 2022
Threads
10
Messages
380
Reaction score
608
Location
California
Vehicles
R1T and Model 3
It's really too bad they didn't black out the R1S trim.
 

Dark-Fx

Well-Known Member
First Name
Brian
Joined
Jul 15, 2020
Threads
148
Messages
13,616
Reaction score
27,551
Location
Michigan
Vehicles
R1T, R1S, Livewire One, Sierra EV, R1S
Occupation
Engineering
Clubs
 

R1Guest

Active Member
Joined
May 2, 2024
Threads
3
Messages
27
Reaction score
62
Location
USA
Vehicles
R1S
Those wheel covers don’t look great imo. Their design choices have been kind of interesting with the refresh. Wonder if they have a new leader there or something.
 

Sponsored

Dark-Fx

Well-Known Member
First Name
Brian
Joined
Jul 15, 2020
Threads
148
Messages
13,616
Reaction score
27,551
Location
Michigan
Vehicles
R1T, R1S, Livewire One, Sierra EV, R1S
Occupation
Engineering
Clubs
 
Function over form. Function is not sexy. Aerodynamics aren’t sexy. You want aesthetics? You’ll sacrifice function. If you don’t want maximum range then don’t buy them.
Well I didn't buy an egg for a vehicle either.
 

anthonysfl

Well-Known Member
First Name
Anthony
Joined
Jun 16, 2023
Threads
4
Messages
143
Reaction score
215
Location
Florida
Vehicles
R1S
R3X aero wheels look good. You can have function AND form.

IMG_9444.webp
Not quite. If you put on a aero cover to make the surface of that wheel flatter, that would be more efficient. So no, that wheel is not in its most aerodynamic form, hence where aesthetics and form come in to reduce maximum function.
 

Southern R1S

Well-Known Member
Joined
May 3, 2022
Threads
4
Messages
337
Reaction score
697
Location
USA
Vehicles
2023 R1S (LE/GW/OC/20"AT), Lexus GX 460 Luxury
Occupation
Builder
R3X aero wheels look good. You can have function AND form.

IMG_9444.webp
Agree the R3X aero wheels look great, but probably not fair to compare what's seen on a pre-production prototype to what's actually hitting the road since many things on any prototype vehicle are subject to (and, in almost all cases, will certainly) change once the vehicle hits production.

That said, you can have both form and function, but those two items almost always exist on a sliding scale where an increase in form or function results in a decrease to the other.

The aeros on the prototype R3X have more form (IMO) than what we're seeing on the R1, but that's almost certainly still at some cost to the function (in the form of an efficiency penalty - i.e., the invert on R3X looks better than the flat look on the R1, but that design has to be less aerodynamic).
 

DuoRivians

Well-Known Member
Joined
Dec 30, 2022
Threads
259
Messages
3,839
Reaction score
9,140
Location
California
Vehicles
R1T, R1S
Not quite. If you put on a aero cover to make the surface of that wheel flatter, that would be more efficient. So no, that wheel is not in its most aerodynamic form, hence where aesthetics and form come in to reduce maximum function.
You’re going to optimize getting 0.1 miles more per kwh over any aesthetic consideration?

I’d much rather lose 0.1 miles per kwh and have nicer looking aero covers
 

Sponsored

Trandall

Well-Known Member
First Name
Travis
Joined
Jan 13, 2021
Threads
2
Messages
1,225
Reaction score
2,232
Location
Upstate NY
Vehicles
Rivian 2022 R1T, 2023 R1S
Occupation
Construction Management
I think those rims are the equivalent of the steel rim you used to get on the lowest trim cars, back in the day :cool: . The trim that had the hand crank windows and manual door locks when everyone already had power everything.
It's Rivians way to shame you into paying for the upgraded wheels.

Rivian needs to stop making rims with shiny silver finish. Looks kinda cheap in my opinion.

1717005352583-pv.png


1717005805342-43.png
Yeah but I'll bet the efficiency of these above would probably be amazing!
 

UnsungZero_OldTimeAdMan

Well-Known Member
First Name
Barnum
Joined
Mar 20, 2023
Threads
68
Messages
8,760
Reaction score
12,009
Location
SoCal
Vehicles
'23 GW Quad-Large R1T "Ghost"
Occupation
Advertising Circus
It's really too bad they didn't black out the R1S trim.
Some people hate blacked out wheels. Can't please everyone, that's a fact. But people have options.

Function over form. Function is not sexy. Aerodynamics aren’t sexy. You want aesthetics? You’ll sacrifice function. If you don’t want maximum range then don’t buy them.
Generally agree, however, when aerodynamics mimmic organic things that are naturally aerodynamic they can be quite sexy (Formula 1, top tier prototype classes of endurance racing at LeMans and WEC...).
 

R1Thor

Well-Known Member
First Name
Joe
Joined
Aug 9, 2023
Threads
8
Messages
1,537
Reaction score
2,424
Location
Lancaster, PA
Vehicles
23QM R1T, Limestone + Ocean Coast, 21" & UBS
Occupation
Mechanical Engineering Lead
Clubs
 
Give it like 3-4 days and a bunch of the vendors on this forum will probably have some pretty sweet stickers to put on the Aero covers to make them look different anyway!

(If you're one of those vendors and hadn't thought of that, you're welcome. I'll take a modest 10% please :D Just don't brand it with Rivian logos so you don't have to fight licensing later! ? )
 

Khaos

Well-Known Member
Joined
Aug 30, 2022
Threads
12
Messages
194
Reaction score
122
Location
Ontario, Canada
Vehicles
Tesla Model Y
Clubs
 
R3X aero wheels look good. You can have function AND form.

IMG_9444.jpeg
The lightbar on the R3 also looks like the refreshed R1...has the indent
 

Dark-Fx

Well-Known Member
First Name
Brian
Joined
Jul 15, 2020
Threads
148
Messages
13,616
Reaction score
27,551
Location
Michigan
Vehicles
R1T, R1S, Livewire One, Sierra EV, R1S
Occupation
Engineering
Clubs
 
The lightbar on the R3 also looks like the refreshed R1...has the indent
wen red brakes? I need red brakes!
Sponsored

 
 








Top