savethemanual
Well-Known Member
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tbh it feels like half the posts on this forum are either people posting AI garbage or people eating that shit up.I guess I should say you should stop posting the same AI slop about the same misleading topic.
I agree.tbh it feels like half the posts on this forum are either people posting AI garbage or people eating that shit up.
like people opening threads to link a youtube video or an article that got posted with an AI summary of it attached.
it undermines the usefulness of the forum and, frankly, I'm surprised it's allowed here. :\
This is super helpful perspective and what I was going to ask. I keep reading stuff about highway range referencing the EPA 330 miles and thinking "Why do people think they will get 300+ miles of range at highway speeds?" Thank you!The 330 mile range is not a highway range, and therefore the highway efficiency is not expected to be 3.67, or probably anywhere close to that. And no one is driving 250+ miles on slow urban streets, hitting all the green lights and never stopping, which is probably more akin to the EPA test cycle that generated the 330 mile rage estimate. Long drives are likely to be at higher speeds and therefore have lower efficiency.
I've also noticed that efficiency sucks for the first few minutes of my drives, probably because the battery, motors, and cabin are all super hot so the AC/coolant system has to work hard to cool everything down. Once it reaches a steady state, my efficiency is easily over 3 mi/kWh for the rest of the drive. But with more frequent, shorter, slower drives, my 100% range and overall average efficiency is not going to be anywhere near the 307/3.34 reference values.
Right, the EPA test that Rivian used is 55% City and 45% Highway, their city test actually showed 487 mi range in one of the tests(21 mph stop/go), so in theory it should be incredible around town.This is super helpful perspective and what I was going to ask. I keep reading stuff about highway range referencing the EPA 330 miles and thinking "Why do people think they will get 300+ miles of range at highway speeds?" Thank you!
| R1 | Distance | Time | Avg. speed | Efficiency |
| 2026 R1S Dual Max | 349.7 mi | 6h25m | 54.5 mph | 2.77 mi/kWh |
| 2025 R1T Tri Max | 333.1 mi | 7h00m | 47.6 mph | 2.52 |
| 2025 R1T Dual Max | 315.8 mi | 5h10m | 61.1 mph | 2.52 |
| 2023 R1T Dual Max | 305.8 mi | 5h02m | 60.8 mph | 2.66 |
RJ started this mess when he said the R2 was as efficient as the Model YI think a lot of people comparing the R2 to a Y
It's a Tesla competitor in price and size and roughly range though. But I agree he should have been upfront in saying "look this is a boxy vehicle high off the ground, we can't beat physics but Tesla can't match our looks (and offroad capability) either"RJ started this mess when he said the R2 was as efficient as the Model YPlus all this “Model Y killer” marketing.
He could have said something like, “We’re not trying to compete directly with Tesla. The R2 is a very different vehicle. It’s boxy, so we put in a bigger battery to offset the lower efficiency from the aerodynamics, but you can also take it off-road.” Instead, he basically said it was a Tesla competitor.
I haven’t seen your other posts. Could you expand?I will state it again here as I have in the other threads. It’s a choice to not achieve the EPA range. I have now done several trips of 72 miles each way and the R2 performed as advertised.
I think a lot of people comparing the R2 to a Y on here are wrong in doing that as many would not go from an R1 to a Y. So in this comparison the R2 is about 2x more efficient in my findings.
For the record (again), what is your long-term average efficiency? Do you feel a 330 mile EPA range is reasonable for you? That is, averaged over thousands of miles you are/will be able to achieve 3.75 MPK? Had you known the 21" tires were not more efficient than the 20" tires would you have made the same choice? If it bothers you so much to shine the light on these issues, I think you should put me on ignore...I keep adding people daily...it's ok I'm not here for them!I have been a loyal member of this forum for about 4 years now. Ksurfier has single-handedly made a once enjoyable experience rather unpleasant. I beg you sir, please stop.
Stop perpetuating the myth that the EPA test give an estimated highway speed range
Stop the inaccurate application of statistics
Stop the mind numbing repetition
Stop the very long AI generated slop posts.
For the record, one more time. Here is an example of “REAL WORLD DRIVING “ where the EPA range is achieved.
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I recommend folks review what the EPA test actually is.
https://www.greencars.com/greencars-101/how-epa-estimated-range-is-calculated
See you later, I might be gone for awhile…
does the mod team even care? what happens if we start reporting AI posts?Stop the very long AI generated slop posts.