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Author Topic: future BMW production of electric motorcycles in doubt  (Read 826 times)

princec

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Re: future BMW production of electric motorcycles in doubt
« Reply #15 on: March 30, 2020, 10:36:41 PM »

I imagine they're not because... the ranges suck :)

Cas :)
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Richard230

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Re: future BMW production of electric motorcycles in doubt
« Reply #16 on: March 30, 2020, 10:51:11 PM »

Methinks manufacturers are instead going to have to quote figures in ranges-at-speeds instead in future.

Cas :)
That's what Tesla does. All type of charts to show range at various speeds.

I wish they would do this with  electric motorcycles.

-Don-  Auburn, CA

As I recall, Zero has been doing this to a limited extent for some time and in my experience their estimates seem pretty accurate.
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Richard's motorcycle collection:  2018 16.6 kWh Zero S, 2020 KTM 390 Duke, 2002 Yamaha FZ1 (FZS1000N) and a 1978 Honda Kick 'N Go Senior.

DonTom

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Re: future BMW production of electric motorcycles in doubt
« Reply #17 on: March 30, 2020, 11:04:41 PM »

I imagine they're not because... the ranges suck :)

Cas :)
Yeah, but Energica has one thing going for them. Their bike is probably the bike with the most range of any for this year  at lower speeds.

But if the specs are accurate the NEW larger 21.5 KWH battery has a freeway range of 112 miles which is exactly the same range Zero claims with their 2019 Zero SR with PowerTank, which is 18 KW max instead of Energica's 21.5 KWH max.

Also the combined range of the Energica + (21.5 KWH) is 143 miles.  The combined range of the Zero SR  with Power tank (18 KWH) is 150 miles.

I would give the longest range award to Zero, not the new Energicas, because we very rarely, if ever,  ride over 200 miles "city". But at such low speeds, Eneriga's 21.5 KWH spec is 249 miles and Zero's 18 KWH is 223 miles, if the specs are accurate.

So IMO, the range award goes to Zero. The fast charge award goes to Energica, but on their older
 13.4 KWH battery even more-so than their 21.5KWH battery.

-Don-  Auburn, CA
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DonTom

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Re: future BMW production of electric motorcycles in doubt
« Reply #18 on: March 30, 2020, 11:13:38 PM »

As I recall, Zero has been doing this to a limited extent for some time and in my experience their estimates seem pretty accurate.
They have?  What do they say the range is at a steady 80 MPH?

I only  "city, freeway, and combined" and have no idea what the testing speeds are.


-Don-  Auburn, CA
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1971 BMW R75/5
1984 Yamaha Venture
2002 Suzuki DR200SE
2013 Triumph Trophy SE
2016 Kawasaki Versys 650 LT
2017 Blk/Gold HD Road Glide Ultra
2017 Org Zero DS ZF 6.5/(now is 7.2)
2017 Red Zero SR ZF13 w/ Pwr Tank
2020 Energica EVA SS9
2023 Energica Experia LE
2023 Zero DSR/X

Richard230

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Re: future BMW production of electric motorcycles in doubt
« Reply #19 on: March 31, 2020, 04:07:57 AM »

As I recall, Zero has been doing this to a limited extent for some time and in my experience their estimates seem pretty accurate.
They have?  What do they say the range is at a steady 80 MPH?

I only  "city, freeway, and combined" and have no idea what the testing speeds are.


-Don-  Auburn, CA

They only offer those three range estimates: city, freeway ( forget the steady speed that is listed, I think it might be 70mph) and a combined range of half city and half freeway.  No 80 mph range for sure.
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TheRan

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Re: future BMW production of electric motorcycles in doubt
« Reply #20 on: March 31, 2020, 04:34:24 AM »

Zero gives a City range which is "stop and go" with no speed figures given (however if you look up sae j2982 it might give you some), and Highway ranges at a steady 55mph and 70mph, as well as each Highway speed combined with the City range.
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BrianTRice@gmail.com

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Re: future BMW production of electric motorcycles in doubt
« Reply #21 on: May 18, 2020, 10:49:22 PM »

I thought this was a thread about BMW.

Anyway, they can accomplish it, and I think an electric motorcycle really could be as robust and long-lived as an R-series bike. It might take 10-15 years to churn through battery chemistry improvements and so on, and we might start getting into capacitor maintenance in the long haul, but I think it's just a matter of organized investment at scale.
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