| 07-04-2021, 07:31 AM | #45 |
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Didn't want to install a charging system
I live in FL, so I have no need for AWD Long term maintenance concerns Most "e" spec BMWs seem to have poor resale, at least the 3 and 5 series do. I never really researched or considered the X5 45e I found the right spec sDrive40i M Sport with 22" black wheels. |
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| 07-04-2021, 08:07 AM | #46 | |
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Last edited by speedyman; 07-04-2021 at 08:16 AM.. |
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| 07-04-2021, 08:12 AM | #47 |
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| 07-04-2021, 01:14 PM | #48 | |
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| 07-04-2021, 02:29 PM | #49 | |
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| 07-04-2021, 02:32 PM | #50 | ||
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| 07-04-2021, 02:42 PM | #51 | |
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do we need to talk about techy stuff to put u in your place? :P |
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| 07-04-2021, 02:44 PM | #52 |
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I love the 45e after 3 months or so of ownership. If the LCI is presented with some options I wanted but not available for 2021, I'm about 90% sure I will trade in for it
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| 07-04-2021, 05:35 PM | #53 | |
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Whether the 45e is faster in a head to head race with a 40i, not sure, and frankly I don't care. I had been concerned about losing performance with a low battery too, but I can assure you that's not the case. Another interesting note is that while on the highway I get MUCH better gas mileage with the ICE than I ever did with the 40i. There must have been a mistake when the EPA tested this engine. On my long trips every week (160 miles round trip) I am getting 32mph going 75mph on the highway every time (totally on ICE). Didn't come close to that in my 40i. And yes, my e range stays put that entire time |
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| 07-05-2021, 04:14 PM | #55 |
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| 07-05-2021, 04:42 PM | #56 | |
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Feel free to "put me in my place" when you see fit which will likely be when I post something that you don't agree with. Myabe you should lose the control my friend. ![]() |
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| 07-05-2021, 04:44 PM | #57 |
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| 07-05-2021, 05:12 PM | #58 | |
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OTOH, if you regularly do use the full amount because you have less of it available, you'll have more cycles on the recharging, which can shorten its life some...the average commute in the USA indicates that the majority of people won't discharge fully, and recharge when they get home. One 'cycle' is from 0-100%, and ten charges from 90-100% puts about the same wear on the battery as one from 0-100%. IOW, it's a numbers game and marketing thing. If you lease, you probably don't care. If you buy, you might if you plan to keep it a long time. Luckily, the actual battery degradation doesn't seem to be a major issue for most people, but the X5 45e isn't old enough yet to have a really good idea, but previous BMW EVs seem to indicate replacing batteries isn't that big of an issue. |
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| 07-05-2021, 05:56 PM | #59 | |
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I'll only disagree with anyone if the facts are incorrect. folks' opinions are open for discussion to warrant whether or not they have merit, not with which to agree or disagree. not a stupid question at all. just passing along what I've read from other threads and interwebs, but the 'why' appears to be speculative consensus. BMW gives us a longer 8 years to justify the higher longevity of the lower 17.1kWh usable capacity which equates to less battery "wear" compared to the EU's higher capacity which equates to more "wear", so their warranty is shorter. |
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| 07-05-2021, 06:00 PM | #60 |
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It's really simple - deeper discharge results in fewer battery cycles. So if the US battery is only allowed to (for example) 30% remaining charge vs 20% remaining charge it will last a greater number of charge cycles. This is true of all battery types.
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| 07-06-2021, 01:49 PM | #61 | |
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Sorry to be that guy but now that we have an idea why the warranty years are different between US and other markets....anyone have any idea why is that? |
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| 07-06-2021, 02:03 PM | #62 | |
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in a nutshell: • in the U.S., less usable capacity (17.1kWh) equals less charging 'wear' on the battery equals increased longevity, therefore 8-year warranty. • in the EU, higher usable capacity (21.6kWh) equals more charging 'wear' on the battery equals decreased longevity, therefore 6-year warranty. |
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| 07-06-2021, 02:08 PM | #63 | |
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Thank you! My question is actually a step before this, why did BMW decide the US gets 17.1kWh usable vs 21.6kWh usable? As a long-time lurker on this board, I always appreciate your insights nZtiZia! |
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| 07-06-2021, 02:16 PM | #64 | ||
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The battery looses capacity in time and probably they are afraid that after 8 years the battery won't be able deliver 21 kwh anymore. |
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| 07-06-2021, 02:34 PM | #65 |
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I think more to the point is why not give all countries the same warranty (6 yr) and more capacity? I would prefer that, and manage my battery accordingly, but still be able to get further on electric if I needed it.
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| 07-06-2021, 02:39 PM | #66 |
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Your government thinks differently.
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