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Then it makes sense, the speed limit for me was 60 mph. My temp at 17, so i had 20% loss.
Speed kills, lol. It’s definitely an exponential curve. My LR can do a 280 mile flat run at 80 with no charging stops but as soon as I start going higher speed the range goes down quick.Today I went on a road trip to my son's college to be in fall with my family.
Total distance was 250 miles.
I have SR+, the 240 mile version.
Theoretically, I should just make 1 stop and all will work out. LOL.
At 80 mph, the consumption was averaging 335 kwh/mi.
After 80 miles, we stopped for our very first supercharging experience ever. I normally charge at home with 110V outlet and I get 5 miles/hour.
The supercharger's rate was 330 kw. Incredible! My battery is only 55kwh. Lol.
It charged so fast that I had to go get the car before my lunch was served.
We made 2 more stops to charge.
I was totally ok with the stops, but my wife thought it was absurd. If we had driven her X3, zero fuel stops would have been needed in 250 miles.
True.
But I would still do it again because I am an EV person. Lol.
With a mid range model I would have made the same number of stops for this trip.
With as LR, I might have been ok with 1 stop.
But I don't make long trips like this often.
I have no regrets for getting a SR+
When I order SR+, I was thinking 240 mi, plenty of mileage, I would never drive 240mi a day, and I won't be driving the EV on a road trip, so it should be plenty. What I didn't do the math is keeping the battery within 10-90% meaning my range has drop down to 190 miles. This 190miles also do not mean I can drive for a distance of 190mile. Over the past week, I have experience outside temperature of 40 to 70 degree. Reading the TeslaFi data, at 40 degree (driving mostly at 70mi/h), the car's efficiency can be down to 75%. (short distance efficiency can be as bad as 45% because the battery is cold) I don't know what would happen at below zero. Driving above 80mi/h also hurt efficiency a lot. With 75% efficiency, you will be dealing with 190mi *.75 = 142mile. So my 240mi SR+ is practically only have 142 mil during spring time. I know it will be better in the summer but I can't imagine what happen during winter. After a week of driving, I regret not getting the LR or AWD.
EPA mileage rating can only be achieved at 55 mph highway speed. The EPA standard originate from the 1970s where speed limit across the US was all set at 55 mph.As you found out 80MPH cruising will drastically reduce your range. You'll need to slow down to achieve the EPA rated range, but this would be true in any car.
Another trick that works in a bind is to follow a semi truck with Autopilot set to 2 car distance. This will lower power usage noticeably and give 15-25% range but this is a controversial recommendation because semi's can throw up rocks and can be dangerous to be behind in the case of a tire blowout. I only do this when I need to, but it works wonders.
I don't believe this is the case any longer. On Li-Ion the important thing is total cycle depth and duration at very high SoC it very low SoC. Your point still holds, but charging between 60-70% on both vehicles should produce the same longevity. The difference is you get to stay in that sweet spot for longer with the LR, improving longevity.larger batteries last longer also - the lifetime of a battery is related to the number of charging cycles -- eg: 900 miles would be 3 charging cycles on a LR and about 4 charging cycles on a SR... less charging cycles means better battery health in the long term. Plus, with a LR, one is much less likely to need to charge to 100% or to discharge to near zero... and it's faster... yeah, the SR should only be considered if that is the max budget for them
EPA mileage rating can only be achieved at 55 mph highway speed. The EPA standard originate from the 1970s where speed limit across the US was all set at 55 mph.
I still get a chuckle at the guy who posted about ordering an SR with AP and FSD. To each his own.
It IS one of the main components, of considering Tesla ownership. Even though I have little personal use for it, I've seen (via the free trial) how compelling the purchase is, for those with the means.Why? I'm just curious. I have a P3D+ with all of the bells and whistles, so this wouldn't fall into my realm, but assuming someone has access to charge every day at home, doesn't want to spend $10k+ on range they will likely never use and wants to take advantage of what Tesla offers, it only makes sense.
I've always said to prospective Tesla buyers to always factor in AP/FSD. It is what makes Tesla, Tesla.
10 days into the SR+, without Autopilot, I'm happy. If there was any debate about buying another Model 3, it would have been the Midrange. Being a $3000 decision, and additional personal budgetary strain, Analysis was in order. Keep in mind, I was already at the upper reaches of Spousal Approval.
Available on Midrange, and not on SR+, that I'd really enjoy.
Available on Midrange, and not on SR+, that are non-essential luxuries.
- Full Featured Interface, with streaming audio, as well as Google Satellite maps w/traffic. If this later comes as a subscription, I'm all over this.
- Homelink Adapter, with location based opening. My standard "clicker" does fine. But the $300 upgrade will be considered down the road.
- Extra Range. Keeping my SR+ in between 20-80%, gives me 144 of rated daily range. I only need 40 for an average day, which gives me plenty to make it to superchargers if immediate need to travel exists. 25 miles of Midrange battery would have very little impact on my use.
- Heated Rear Seats. I live on the southern coast of the US, and rarely get back seat usage. Front row is just right.
- Full Immersive Audio, with all amps and speakers. This was close to being essential. But it failed the cost/benefit analysis.
So, for me, the $3000 that would have been spent is best saved for other uses. Would I have liked to had nicer wheels, another color besides black, Long Range battery, and all the accoutrements? Of, course. But this car is my living feasibility study, of long term EV ownership. And any further expenditure, outside of basic Autopilot before the end of my trial [the only way Autopilot gets purchased, is with a passage of the Tax Credit extension, before my Trial ends], would not greatly increase the happiness I get from driving this vehicle. If this turns out well, over 3-4 years, then we will see what the next one brings.
Check the model year. If it is 2018 it would cut on the residual value and might not worth the $2.5k extra. Off course, if you want the extra base, rear heated seats and +24 miles, then go for it.
I initially ordered an SR+ and began to have range anxiety before I even took delivery. So I cancelled and switched to an LR. I’m really happy I did. I can see how easy it is to get less than the full stated range under less than optimal conditions.
I still get a chuckle at the guy who posted about ordering an SR with AP and FSD. To each his own.