savethemanual
Well-Known Member
I would imagine most DCFC will be upgraded down the road as 800v becomes more of the normal.
Sponsored
400v is fine for R2 with a smaller pack than R1 as they probably improved the battery cooling system and it may hold a better charging curve. In reality 800v would shave some time off fast charging on road trips. It’s not something that would stop me from buying R2. It would just be nice to have since more manufacturers are moving to it.whats the TLDR of why no 800v will prove to be a big mistake? R2 will be my first EV
There is very little benefit beyond charging speed. Higher voltage might improve pack efficiency, but the improvement is so small that no driver would notice.whats the TLDR of why no 800v will prove to be a big mistake? R2 will be my first EV
800v only affects the resistance of the wires of the battery pack. The cells are where most of the heat comes fromLots of rationalizing. 400v was a competitive spec ten years ago. All of the stations that I would want to go to are already or quickly moving to 800V (Walmart, EA, Tesla v4). You cut 30% off your road trip charging with 800V. If that is not important to you, all good, but it is a key differentiator for many.
The 768 cell pack will have 80-90kwh usable and probably around 85. That should give it a range of 300 ish on the AWD. A 210 mi (170 hwy) 30 minute refill on 400 V 10-80% means an extra 45 minutes on a 500 mile road trip.
Now compare that to the iX3 or the Traveler. Hmmm
I don't think a 10-80% charge of 60kWh will take 30 minutes on R2. On the R1 standard pack (92.5 kWh usable), Rivian advertises 10%-80% speed of 27 minutes and people are saying they do see that. That would extrapolate to under 25 minutes even if there are no improvements over R1. So call an extra 30 minutes, your 500 mile road trip goes from 8.5 hours to 9.Lots of rationalizing. 400v was a competitive spec ten years ago. All of the stations that I would want to go to are already or quickly moving to 800V (Walmart, EA, Tesla v4). You cut 30% off your road trip charging with 800V. If that is not important to you, all good, but it is a key differentiator for many.
The 768 cell pack will have 80-90kwh usable and probably around 85. That should give it a range of 300 ish on the AWD. A 210 mi (170 hwy) 30 minute refill on 400 V 10-80% means an extra 45 minutes on a 500 mile road trip.
Now compare that to the iX3 or the Traveler. Hmmm
I have heard deliveries out of Knightdale are coming sometime in 2026. Might align with R2.I think that's being a bit short-sighted. I believe that BMW is one of the few that is learning from past mistakes and is actually giving it 100% with their Neue Klasse. They have the basics down:
All the other stuff is going to come down to a matter of preference for styling inside and out and how much you're willing to spend. And as far as service is concerned, I have plenty of BMW service centers in my area, and only one Rivian service center. And I can't even PURCHASE a Rivian in my state (NC). I'd have to drive out of state to Virginia (three hours away) to pick up the vehicle (NC will let Rivian have service centers, but not a dealership to sell vehicles).
- 800V architecture
- 400 kW charging
- 400-mile EPA range
- NACS (for U.S. market)
- Customizable one-pedal driving
- Looks like a pretty efficient use of space (other than the laughable frunk)
Don't get me wrong, I'm still going to pick up an R2 (unless the spec that I want overlaps with the iX3), but I'm not so quick to poo-poo the competition.
My biggest diss on the car would be this god-awful steering wheel (which is optional, thank goodness, according to Kyle of OoS).
![]()
The iX3 is definitely an R2 competitor on price when it will start around $55k (2027) and has a $60k version next summer. The R2 will be $45k to around $65k tri?) and the R1S starts at $76k.I don't think a 10-80% charge of 60kWh will take 30 minutes on R2. On the R1 standard pack (92.5 kWh usable), Rivian advertises 10%-80% speed of 27 minutes and people are saying they do see that. That would extrapolate to under 25 minutes even if there are no improvements over R1. So call an extra 30 minutes, your 500 mile road trip goes from 8.5 hours to 9.
Yes it matters, but also even choosing efficient tires over ATs would make a much bigger difference than that.
I also think that price-wise the iX3 and Traveler should be considered R1 competitors more than R2, but we'll see.
I used to think that my next BEV had to have 800V charging for me to get it. Then I got the R1T and discovered that it actually charges really fast on a 400V charger. Fast enough that I don't get frustrated with how long it takes. I was maddeningly frustrated with my Mach-e's charging speed, which is also a 400V vehicle.Lots of rationalizing. 400v was a competitive spec ten years ago. All of the stations that I would want to go to are already or quickly moving to 800V (Walmart, EA, Tesla v4). You cut 30% off your road trip charging with 800V. If that is not important to you, all good, but it is a key differentiator for many.
The 768 cell pack will have 80-90kwh usable and probably around 85. That should give it a range of 300 ish on the AWD. A 210 mi (170 hwy) 30 minute refill on 400 V 10-80% means an extra 45 minutes on a 500 mile road trip.
Now compare that to the iX3 or the Traveler. Hmmm
It is a compact SUV/Crossover which can be viewed as tall wagons in many cases. Pretty clear the segment it is in- the electric version of the X3.I've owned a few BMWs and like them. This one is very cool but I cant quite understand what it is. From certain points it looks like a station wagon and from others it looks like a sub compact. It def doesnt look like a SUV to me. Is it a competitor for the R2 or R3? Whatever it is, it's a cool car.
I wouldn't be that jealous. I'll be charging at home 99% anyway. As long as it charges and the battery degradation has a decent curve for the 8-10 years I plan to own, not a big deal. Heck, I'm currently driving a car that has a manual seat adjustment, no back up sensor, or self fold mirrors. Any Rivian I get is an upgrade (pre-ordered an R2). It's really based on people's priorities and lifestyle. For me, more than fine. No coping here. Just my reality.If Rivian introduces an 800V R2 / R1 soon, all I’m going to say is that a lot of 400V R2 / R1 owners are going to be upset or jealous.
I think there’s a lot of coping going on to try to say 400V is “fine”
Also, the R2 has a ~100kwh battery pack. Why do people say it’s a “small” pack? Maybe under 70kwh is, but 100kwh is larger than a dual standard R1 pack