vs
Battery Tesla or OEM BMW
My 2021 45e usually gets 30-34 in mild southern US weather per charge.
Pros: good electric range
Vehicle:
BMW X5
I drive a 2016 f15 x5 40e. After 7 years i still do the same distance full electric, maybe 2-3km less but can be my driving style
Pros: consistent electric range
Cons: slight range reduction
Vehicle:
BMW X5
I have been driving a 2022 330e since March 2022 and haven’t seen any battery degradation to date. In the NY winter I still get at least 20 miles on a full charge, in the summer 23-30.
Pros: no battery degradation, consistent range
Cons: lower range in winter
Vehicle:
BMW
I set off to test the X5 battery to see if degradation was better or worse than my iPhone's 10% degradation over one year. We've driven 29,996 miles, 15,296.5 electric. My best all-electric range achieved was about 41 miles when new. After one year, I achieved exactly 41 all-electric miles from a full charge in ideal conditions. Zero percent degradation as measured by this test. It appears temperature and AC/heat use have much greater impacts on range than actual battery health at this stage. Results look better than expected for long term ownership and residual value.
Pros: zero degradation, better than expected
Cons: range affected by temperature
Vehicle:
BMW X5
Mileage: 48275 km
It's a Tesla thing.
Tesla doesn't keep a buffer zone at the top end of the battery. 100% means 100% in a Tesla. Tesla advises to only use 100% when you need the extra range.
Pros: 100% means 100%
Cons: no buffer zone
Vehicle:
BMW
My tesla model y recommendation is 90%. I know lfp batteries are recommended to do 100% at least weekly. We do 90% but drive the car about 100 miles every work day so it doesn't even sit at 90% for very long, maybe 3-4 hours.
I have a ‘21 (Dec 2020) M3 LR AWD w/19”. I’ve put 52K miles on it so far. Generally speaking, I’ve seen very little degradation.
Pros: very little degradation
Cons: range overly optimistic
Mileage: 52000 km
My 2019 M3 with 50K miles says 288 miles today (310 original) but it has been far lower at times (255 miles) and bounces around.
Pros: 288 miles today
Cons: bounces around
Mileage: 50000 km
All Teslas lose about 10% of their range in their first year. And then it levels off considerably after that.
Pros: levels off considerably
Cons: 10% range loss
A month ago I bought a 2022 M3P with 7k miles, was at 310 estimated fully charged, now 280 all of a sudden at 10k miles.
Pros: 310 estimated fully charged
Cons: 280 all of a sudden
Mileage: 10000 km
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