2016 Leaf = 107 miles

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smackababy

Lifer
Oct 30, 2008
27,024
79
86
Not sure how close the Federal EV tax incentives are to expiring. They will expire once Nissan hits 200k EV's sold in the US.

It isn't just gas when you factor in EV/GAS vehicles. You also have to factor in maintenance costs which are lower in a EV.

You also need to figure in electricity costs, unless you plan on freeloading to charge. The "every man" EV just isn't a thing. They cut down on everything to save weight, get better range, and decrease costs, but it just isn't enough. Tesla can get away with a lot because they are selling a $100k car. More weight, better aero, more performance, and you pay for it. When they can get the batteries down (mostly in size, but also in cost), we can get the EV for the masses.
 

Brovane

Diamond Member
Dec 18, 2001
5,491
1,680
136
You also need to figure in electricity costs, unless you plan on freeloading to charge. The "every man" EV just isn't a thing. They cut down on everything to save weight, get better range, and decrease costs, but it just isn't enough. Tesla can get away with a lot because they are selling a $100k car. More weight, better aero, more performance, and you pay for it. When they can get the batteries down (mostly in size, but also in cost), we can get the EV for the masses.


 

TridenT

Lifer
Sep 4, 2006
16,810
45
91
My problem is, what if you have to go somewhere further? My daily commute is under 50 miles, but I had to make an emergency run to the ER not too long ago & that's what my fear is - not having enough when you need it. Stuff like the 200-mile range Chevy Bolt or Tesla Model 3 seems like a much better idea because then you get a cushion to cover 99.9% of contingencies, assuming your usage range fits within that. The new Volt OTOH seems like the perfect hybrid...50+ miles on a single charge, plus you can just use it like a regular gas car the rest of the time. And of course, I'm sure the new Prius will get even nuttier MPG than before.

You could also just call 911...

This is car is best fitted for densely populated cities where you will be making <50 mile round trips and less than 80 miles on any given day. This is a car you would use if you lived in The Sunset in SF and wanted to get to Excelsior or San Bruno for your job. And, you mostly stay within the city. You are frequently making trips within the city but never really far out. The furthest you'll go is 20-25 miles from where you live.

While this car has up to 100 mile range. I'd never really go to depletion on a regular basis. If your daily commute is 80 miles(god have mercy on you), this car still isn't for you unless you can charge up while at work. You'll be pushing the boundaries and you'll be unable to make any kind significant distance side trip.

This car would be excellent if you lived in SF or NYC and stayed there.

I'm talking also in the context that this is your only car you have available. If you have another car that can do long distances then whatever. Just use this to grind out the miles on your commute. Maybe you'll save money or be more environmentally friendly(depends where you get your power?)?
 
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smackababy

Lifer
Oct 30, 2008
27,024
79
86

If you think that is going to magically produce 200lbs battery packs that can power a midsize sedan 400+ miles per charge in the winter, well, wishful thinking is a nice way to put it.

Don't get me wrong, I hope Tesla comes up with some real game changing battery tech and makes it available for license (for cheap) to everyone. I just don't see any lithium-ion battery doing that. Not to mention our reliance on Middle Eastern oil is just being moved to Chinese rare earth metals. But, I also don't believe Chile and Australia are going to be competitive price wise with the land of no real regulations.
 

Yuriman

Diamond Member
Jun 25, 2004
5,530
141
106
If you think that is going to magically produce 200lbs battery packs that can power a midsize sedan 400+ miles per charge in the winter, well, wishful thinking is a nice way to put it.

Don't get me wrong, I hope Tesla comes up with some real game changing battery tech and makes it available for license (for cheap) to everyone. I just don't see any lithium-ion battery doing that. Not to mention our reliance on Middle Eastern oil is just being moved to Chinese rare earth metals. But, I also don't believe Chile and Australia are going to be competitive price wise with the land of no real regulations.

Who does the battery have to only compromise 5% of the vehicle's total weight?

The 6.2L LSA in the CTS-V weighs 467lbs, and the transmission weighs about 230lbs (both dry). The gas gank is 18 gallons, which is about 110lbs, and let's call it ~40lbs for the tank itself. Add another 40lbs for oil and transmission fluid, and ~30lbs of coolant, plus the radiator, and we're looking at close to 1000lbs of engine, transmission, fuel and fluids.

Tesla claims ~1673lbs for motor + battery and its cooling.

1700lbs is definitely a lot more than 1000lbs, but it looks a lot better than just comparing a 100lb tank of gas to a 1000lb battery. The Model S is also a pretty big car.

If you could pair a 200lb battery pack with a 200lb (or less) electric motor, with 400 miles of range, you'd have a revolution on your hands. How many gasoline engine + transmission + fuel + fluid combinations do you know of that weight that little?
 

natto fire

Diamond Member
Jan 4, 2000
7,117
10
76
If you think that is going to magically produce 200lbs battery packs that can power a midsize sedan 400+ miles per charge in the winter, well, wishful thinking is a nice way to put it.

Don't get me wrong, I hope Tesla comes up with some real game changing battery tech and makes it available for license (for cheap) to everyone. I just don't see any lithium-ion battery doing that. Not to mention our reliance on Middle Eastern oil is just being moved to Chinese rare earth metals. But, I also don't believe Chile and Australia are going to be competitive price wise with the land of no real regulations.
I am a huge proponent of BEVs, but you are absolutely right. Hopefully the gigafactory makes huge inroads on this energy storage problem. You would have to be a fool to not see the superiority of an electric motor over an Otto cycle ICE, or even a diesel for that matter. They do make a beautiful cacophony while slapping metal parts around in a horrible semi-circular motion, but just fail in every manner imaginable in being efficient while sucking down their abundant energy source of liquid fuel.

Electricity has the benefit of vastly easier generation methods, a lower maintenance distribution system, but falls flat with storage. It really is the only thing holding them back. While Tesla has been trying to secure domestic sources (remember this is an American company, and doing everything in their power to keep the chain as domestic as possible) for lithium, it is pretty much inevitable that the end goal is to keep costs as low as possible. That of course means using cheap third world labor to get raw materials.

Most of us have made it clear that we don't care where stuff comes from, as long as it is cheap, which is why Wal-Mart and others have been so prolific.
 

tweakmonkey

Senior member
Mar 11, 2013
728
32
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tweak3d.net
The 6.2L LSA in the CTS-V weighs 467lbs, and the transmission weighs about 230lbs (both dry). The gas gank is 18 gallons, which is about 110lbs, and let's call it ~40lbs for the tank itself. Add another 40lbs for oil and transmission fluid, and ~30lbs of coolant, plus the radiator, and we're looking at close to 1000lbs of engine, transmission, fuel and fluids.

Don't forget the exhaust!

This whole weight argument is silly and stupid. The real issue is the battery's COST if you want to get into it. And considering an EV is nearly zero maintenance, can be filled at home and has a zillion other benefits (nearly silent operation, no tailpipe emissions so you can control pollution at the source), the cost isn't even as important as it sounds upfront.

There no plan to make a 200 lb battery that can propel a car 400 miles. That's not a goal right now, for anyone. Maybe in 500 years.

So let's get back to reality here, smackababy... you're talking about trips to Uranus and we can barely get to the moon at this point. If you aren't impressed enough with EVs and need one that weighs 200 lbs and goes 400 miles, I think you're going to be disappointed in these threads for the next few centuries.
 

Brovane

Diamond Member
Dec 18, 2001
5,491
1,680
136
If you think that is going to magically produce 200lbs battery packs that can power a midsize sedan 400+ miles per charge in the winter, well, wishful thinking is a nice way to put it.

Don't get me wrong, I hope Tesla comes up with some real game changing battery tech and makes it available for license (for cheap) to everyone. I just don't see any lithium-ion battery doing that. Not to mention our reliance on Middle Eastern oil is just being moved to Chinese rare earth metals. But, I also don't believe Chile and Australia are going to be competitive price wise with the land of no real regulations.

They don't need to produce a battery pack that is 200lbs. A electric motor is about 4 times more efficient at transferring energy to moving the vehicle than a standard gasoline engine. The biggest focus of Tesla is bringing down the price of the battery which is exactly what the Giga-factory is meant to do. Also the raw materials for the giga-factory battery production are being sourced from North America not China. One way Tesla intends to bring down the battery price is to move raw materials and battery production closer to together and also have the vehicle plant close to the where the batteries are produced.
 

dud

Diamond Member
Feb 18, 2001
7,635
73
91
Interesting to see how these threads get derailed a bit ... but the topic of the thread is the 2016 Leaf. I posted this thread, declaring my interest in buying a used Leaf:

http://forums.anandtech.com/showthread.php?t=2446475

Sadly, I find myself disappointed that the 2016 Leaf will have a "claimed" range of only 107 miles. Even under optimal conditions it may be difficult to achieve this range. Other than a hundrum set of new colors the new Leaf is the old Leaf. That being said ... I still desire to purchase a used, off-lease vehicle. The depreciation on these cars is horrendous. I checked this morning and I found at least 3 2013 Leafs with about 10K miles for $10K. The reviews on the older Leaf are very good and I would not hesitate purchasing a used one at that price-point IF I did not already have the required trasnportation.

My guess is that these $37K 2016 Leafs will be selling for around $11 - $12K in 2 years on the used market.
 

hans007

Lifer
Feb 1, 2000
20,212
17
81
They don't need to produce a battery pack that is 200lbs. A electric motor is about 4 times more efficient at transferring energy to moving the vehicle than a standard gasoline engine. The biggest focus of Tesla is bringing down the price of the battery which is exactly what the Giga-factory is meant to do. Also the raw materials for the giga-factory battery production are being sourced from North America not China. One way Tesla intends to bring down the battery price is to move raw materials and battery production closer to together and also have the vehicle plant close to the where the batteries are produced.


i don't get how this is even possible. american labor is so much more expensive, and batteries for cars are not something that you need to overnight, so shipping it via ship would be pretty cheap. and all the base metals and chemical plants are in china.

i suspect this is just elon musk fluff on why we shoould buy equity offerings to wait for the gigafactory (in some hope that people buying 100k model Es by then and he can continue to get financing). since unless this battery plant magically is cheaper environmentally or labor wise than china or the government is basically paying for it. then makes no sense
 

Brovane

Diamond Member
Dec 18, 2001
5,491
1,680
136
i don't get how this is even possible. american labor is so much more expensive, and batteries for cars are not something that you need to overnight, so shipping it via ship would be pretty cheap. and all the base metals and chemical plants are in china.

i suspect this is just elon musk fluff on why we shoould buy equity offerings to wait for the gigafactory (in some hope that people buying 100k model Es by then and he can continue to get financing). since unless this battery plant magically is cheaper environmentally or labor wise than china or the government is basically paying for it. then makes no sense

The current batteries for the Tesla battery cells are manufactured in Japan. They are then shipped to the Tesla Factory in Fremont. The cells are then assembled at the factory into the battery module for the Tesla Model S,X. The raw materials for the Tesla Giga-factory are being sourced from North American sources.
 

smackababy

Lifer
Oct 30, 2008
27,024
79
86
Don't forget the exhaust!

This whole weight argument is silly and stupid. The real issue is the battery's COST if you want to get into it. And considering an EV is nearly zero maintenance, can be filled at home and has a zillion other benefits (nearly silent operation, no tailpipe emissions so you can control pollution at the source), the cost isn't even as important as it sounds upfront.

There no plan to make a 200 lb battery that can propel a car 400 miles. That's not a goal right now, for anyone. Maybe in 500 years.

So let's get back to reality here, smackababy... you're talking about trips to Uranus and we can barely get to the moon at this point. If you aren't impressed enough with EVs and need one that weighs 200 lbs and goes 400 miles, I think you're going to be disappointed in these threads for the next few centuries.
It is not cost. I don't care if the battery costs $50, if they can't bring the weight to energy capacity down, it won't work. I never said I wasn't impressed. I am talking about practicality. If you want to sell a car to the everyman you will need RANGE increases and price decreases. Sure, nobody drives 400+ miles for between shots, but it is a huge selling point. I can't charge a car at my residence and I can't charge it at work. If I could go to a super charger and get a full charge on a 300+ mile range Tesla (that costs $35k) in like 5 or 6 minutes (charge time, not necessarily total time), I'd be happy, but I make a lot more money than the majority of Americans. We need a cheap car that doesn't need to be charged every night and doesn't take awhile to charge.
 

Yuriman

Diamond Member
Jun 25, 2004
5,530
141
106
200lbs is not a realistic number though, considering how much less the rest of an electric car's systems weigh. I'm thinking ~800lbs would put a 2 ton electric sedan more in line with gasoline counterparts.
 

tweakmonkey

Senior member
Mar 11, 2013
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Lol but why does a tesla need to weigh 700 lbs less?? It already out accelerates almost anything on the road. It's super safe. It's not even too shabby with handling for what it is and it's running low rolling resistance tires

If a model S was only $20k then almost everyone would drive one despite its weight. A few weirdos would be sitting on the sidelines waiting for their 400 mile dream car. The rest of us would move on with the world.
 

Kaido

Elite Member & Kitchen Overlord
Feb 14, 2004
48,518
5,340
136
Lol but why does a tesla need to weigh 700 lbs less?? It already out accelerates almost anything on the road. It's super safe. It's not even too shabby with handling for what it is and it's running low rolling resistance tires

If a model S was only $20k then almost everyone would drive one despite its weight. A few weirdos would be sitting on the sidelines waiting for their 400 mile dream car. The rest of us would move on with the world.

FYI that car already exists - the original Tesla Roadster has a 3.0 upgrade (official from Tesla back in December of 2014) that extends the range out to 400 miles:

http://www.teslamotors.com/blog/roadster-30

Combining all of these improvements we can achieve a predicted 40-50% improvement on range between the original Roadster and Roadster 3.0. There is a set of speeds and driving conditions where we can confidently drive the Roadster 3.0 over 400 miles.
 

cabri

Diamond Member
Nov 3, 2012
3,616
1
81
So if Telsa is able to create a 400+ mile range vehicle; why are the others still at the 100+ range?

Inquiring minds want to know
 

Kaido

Elite Member & Kitchen Overlord
Feb 14, 2004
48,518
5,340
136
So if Telsa is able to create a 400+ mile range vehicle; why are the others still at the 100+ range?

Inquiring minds want to know

Cost. The 400-mile battery upgrade is $29k:

http://fortune.com/2015/09/01/tesla-roadster-battery-upgrade/

That's the cost an entire EV car right now - Leaf, Spark, etc. And keep in mind, that price is just for the batteries for a small Lotus-style car (the Roadster). Tesla has mentioned in the past that they have a 500-mile battery for the Model S, but the cost is so astronomical that it's just not feasible to sell right now. I'd imagine we'll see it a couple years after the Model 3 goes into mass production & the Gigafactory gets the prices down on batteries due to volume sales.
 

cabri

Diamond Member
Nov 3, 2012
3,616
1
81
Under a certain set of speeds and driving conditions the Roadster 3.0 can be driven 400 miles on a single charge, the company says.
From your link.

It would have been nice for them to identify the parameters needed.
How many people will drive in the optimal conditions

However, it does open the door for others to attempt to follow.
I need a <$40K with 300 range to jump into the poo.
 

Kaido

Elite Member & Kitchen Overlord
Feb 14, 2004
48,518
5,340
136
From your link.

It would have been nice for them to identify the parameters needed.
How many people will drive in the optimal conditions

However, it does open the door for others to attempt to follow.
I need a <$40K with 300 range to jump into the poo.

It's the same with any of them though...Tesla is 300 miles, but you really get like 220 - 250. I don't remember the exact numbers but yeah, if you drive like a grandma in ANY car, you'll probably hit the EPA numbers. My buddy's Honda Fit EV gets 50 with decently spirited driving, but he can stretch it out to nearly 90 if he hypermiles it.
 

herm0016

Diamond Member
Feb 26, 2005
8,421
1,049
126
The Volt's system is definitely appealing. I wish it got better highway mileage off electricity; ultimately it's still a fat, heavy American sedan with only average aerodynamics, but they did a fantastic job in terms of practical usability. Only thing I'd want perhaps is a Volt hatch.

the Volt is a hatch. Cd is actually pretty damn good on the Volt as well.

we put a double vanity cabinet in ours and shut the hatch, also have had everything i needed including an 8 foot long 3 in steel post to build a 6 foot x 5 foot gate in it with the hatch closed.
 

thomsbrain

Lifer
Dec 4, 2001
18,148
1
0
107 is getting pretty close to what I would need for a daily driver. I really need ~120 to be able to handle the commute and client trips, plus have enough in reserve to not get stranded in the event of a road closure. Though it could be fun to scavenge power from places I park during the day where possible, I can't actually count on an outlet at any point other than at home.

It's frustrating that Nissan doesn't offer a piggy-back battery pack to add 50-100 additional miles. How hard would it be to design a simple pack that would fit into the cargo area and just raise the floor a bit? I'd happily pay another few thousand dollars for a warrantied option.
 

Yuriman

Diamond Member
Jun 25, 2004
5,530
141
106
the Volt is a hatch. Cd is actually pretty damn good on the Volt as well.

we put a double vanity cabinet in ours and shut the hatch, also have had everything i needed including an 8 foot long 3 in steel post to build a 6 foot x 5 foot gate in it with the hatch closed.

It is a hatch, but it's shaped more like a sedan. I prefer them a little more hatchy in shape. I'll admit that I've only ever sat in one though, and have never tried to stuff furniture in the back.

0.28 cd isn't bad by any stretch of the imagination, especially if compared with older vehicles, but it's not "great" when compared with a lot of vehicles currently on the market:

Prius - 0.25
Tesla Model S - 0.24
Hyundai Sonata Hybrid - 0.24
Mercedes C- and S- Class - 0.24
Lexus LS430 - 0.25
Camry Hybrid - 0.27
VW Golf - 0.27
Honda Civic Hybrid - 0.27
Mazda 6 - 0.27
Suburu BRZ - 0.27

Extra frontal area causes it to have in the area of 15% more drag than a Prius, for instance.
 

MuchTooSexy

Member
Mar 31, 2014
82
3
71
plus have enough in reserve to not get stranded in the event of a road closure.

if you aren't running the AC or heater, an electric sitting idle won't use any of its remaining energy reserves unlike an ICE. plus, an electric crawling along in stop and go traffic doesn't use much power either. funny thing for me is that going 70mph chews up battery faster than than when i'm driving only 15mph.
 

Yuriman

Diamond Member
Jun 25, 2004
5,530
141
106
if you aren't running the AC or heater, an electric sitting idle won't use any of its remaining energy reserves unlike an ICE. plus, an electric crawling along in stop and go traffic doesn't use much power either. funny thing for me is that going 70mph chews up battery faster than than when i'm driving only 15mph.

There are quite a few vehicles with stop/start systems, some even non-hybrids, which really helps. It's not exclusive to electrics, and I feel a hybrid is really the best of both worlds.

Getting a bit off topic here, but:

Most companies have settled on ~1.8-1.9L for their hybrids because that's slightly more than just the right amount of engine for carrying the vehicle along completely without hybrid assist at optimal efficiency at highway speeds (which will be at ~2000-2500RPM at 60-80% load), leaving the hybrid system to make them not complete slugs to drive otherwise. One could conceivably use something much smaller, dependent on vehicle size and aerodynamics; a compact ~0.3L turbo "range extender" could push a Tesla along the highway indefinitely, but after a certain point, shrinking the engine means you're having to rev and boost more and you're going to end up moving out of the peak efficiency window. If you rely completely on an electric motor to push a car along, a ~1.5L designed to operate only at a fixed RPM and load could actually be quite small and extremely efficient, since you could get rid of throttle plate, variable valve and timing shenanigans, variable intake and exhaust geometry, etc., and just toggle it on and off when needed. Of course, you lose something in converting from mechanical energy to electrical, and then back again, so there's a case for keeping all of that baggage and just connecting the engine to the wheels sometimes (as they do in the Volt), but I suspect it's probably not worth the added bulk and complexity once the battery technology is there.

Most vehicles hit peak gas mileage at around 35mph, due to a combination of gearing and aerodynamics. Even if you're getting every lat bit of efficiency out of a gasoline engine, there's still aerodynamic and rolling resistance to contend with, which are pretty much fixed energy requirements. Only smaller and sleeker vehicles are going to get too much above what a Prius already gets on the highway. You can sacrifice more ride quality (noise and vibration) for higher tire pressure and different tire compounds to lower rolling resistance, or cut the height and width of the car down to reduce air resistance, but cutting weight isn't really much of a factor once you're actually moving, and highly efficient regenerative braking generally gets a fair amount of that power back. Less battery weight won't help much with efficiency.
 
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thomsbrain

Lifer
Dec 4, 2001
18,148
1
0
if you aren't running the AC or heater, an electric sitting idle won't use any of its remaining energy reserves unlike an ICE. plus, an electric crawling along in stop and go traffic doesn't use much power either. funny thing for me is that going 70mph chews up battery faster than than when i'm driving only 15mph.

I live in the mountains, where a tree down or mud slide on the main route can mean an extra 10-20 miles of driving to get around it. It happens a handful of times every winter. I can't have a car where picking a route to get home is a point of no return because I can't afford to backtrack.
 
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