~ Auto Buzz ~: megacity
Showing posts with label megacity. Show all posts
Showing posts with label megacity. Show all posts

Monday, 28 July 2014

This City Car is at Home in the Country





If you listen to BMW marketing, they'll have you convinced that the only place to really experience the full benefits of the i3 is to drive it in a city environment. Pretty much every description they offer for the i3 includes how it's a car made for the Megacities of the world. Take this from the BMW i website for instance: "Electric and electrifying – the BMW i3 redefines mobililty(sic): with its visionary design and innovative BMW eDrive transmission it’s the sustainably designed vehicle for everyday urban use."

I'm definitely not saying the i3 isn't perfectly capable of negotiating the urban jungle on a daily basis. In fact, city driving is where the i3 is most efficient. Driving streetlight to streetlight, using the regenerative braking to recapture much of the energy used, since you rarely drive for long without needing to slow down, is the type of driving that will allow for better overall range.  Aside from this efficiency advantage and the fact that you usually don't need drive so far (making the limited range less of a concern) and perhaps the ease of parking the i3's tiny frame on city streets, there isn't any other advantage to driving it in the city. I've now been driving electric for over five years and have piled up about 150,000 electric miles on my MINI-E, ActiveE and i3. The crazy thing is, I live in a very rural part of New Jersey where cows and horses are part of everyday life and the bright lights of New York City are over 50 miles away. Like my previous EVs, my i3 has adjusted well to life in the country, even if this isn't the life BMW had envisioned for its carbon fiber halo car.
My MINI-E was a city country car too!

However I'm not satisfied just saying it can do fine in the country and suburbs. I believe it is indeed better suited for a life outside the city limits, so please allow me to defend that statement.

For starters, the vast majority of people who live in the suburbs and in rural areas live in private residences and the exact opposite is true for those who live in cities. Living in a private residence gives you control over your electrical supply and parking arrangements, which as you know is pretty important if you drive an electric car. You simply hang a 240v EVSE in your garage or carport and your refueling issues are mostly solved. The vast majority of electric vehicle charging occurs at home, and having the ability to install a home based EVSE where you live really simplifies things. Conversely if you live in an apartment or condo in the city, establishing a location to park and charge your car can be an enormous challenge. I have had dozens of people who live in New York City reach out to me through this blog asking for help in securing a charging location because they wanted to buy an EV. It's not impossible, but it requires a lot of work and in many cases a lot of money and persistence. Some parking garages have allowed customers to install a private EVSE and separate meter so they can pay for the electric it uses. This usually costs a couple thousand dollars and requires a lot of legwork. Other garages have allowed the person to plug into an existing 120v outlet and pay a small monthly fee for the energy which is the best solution if 120v charging will offer enough energy for the persons driving needs. In any case, it's a lot harder to recharge your car if you live in the city.

Then there is the driving experience. Of course the car drives the same in any environment, however I contend you simply cannot possibly enjoy the full benefits of an electric car while driving it in the city. I can still remember a few years ago when I was driving my MINI-E home from work one night. I own a restaurant so some nights I drive home late at night after closing and the roads by my house are desolate. This particular summer night I had the windows open and the radio was not turned up too loud. I remember hearing a squeaking sound and thinking there was a problem with the radio so I lowered it a bit but when I did the noise got louder. It was then that I realized the noise was crickets. The car was so quiet, I could hear crickets as I drove along at night as clearly as if they were sitting inside the car with me. I promptly turned the radio completely off and finished my drive home to the chorus of crickets. Five years later I still roll down the windows and turn off the radio on some summer nights, and allow the crickets to serenade me on my way home. It's about as peaceful and relaxing as anything I can imagine, and I arrive home calm, relaxed and ready for bed. Open the windows of your car in New York City at any time, day or night and you'll hear horns beeping, people yelling, sirens blaring and car engines racing. You simply cannot appreciate the quietness of an electric car in the city as much as you can in the country because there are so many other loud noises occurring constantly around you that are overwhelming your peaceful retreat to silence. In the country, crickets are about as loud as it gets.

Finally there's the energy savings. City dwellers don't drive much because everything is close so they won't realize the fuel savings as much as those who need to drive farther. I said above that I have driven 150,000 miles in the past five years with my EVs. If I had done that with a car that averaged 30 miles per gallon (which is much more efficient than the average car), I would have spent around $18,500 for gasoline. Instead my electric cars used only about $8,000 in electricity so I've pocketed about $10,500 in fuel savings. A typical person who lives in the city would have driven much less than I have and their energy savings would also be much less accordingly. In fact, most people I know who live in the city don't even own a car, as it is too expensive and just not necessary because of the extensive public transportation system.

So all that's left to discuss is the range. I suppose the main reason BMW and other manufacturers have pointed to EVs as being better suited for urban environments is because they have limited range and require longer refueling time than their internal combustion counterparts. This is a valid point and one that will prevent many people who live in rural areas where destinations tend to be farther apart from considering an EV. I'm certainly not saying that everybody today is ready to go electric or that the current electric offerings would suit the needs of everybody, but I do believe the vast majority of people could definitely integrate one into their life if they want to. The "if they wanted to" is the operative term here because going electric does require some degree of planning and range awareness. You can't just hop in the car and drive without knowing roughly how far you'll be going and the location of possible charge points just in case you need them. That is, unless you have an EV with an extraordinary range (ala Model S) or one with a range extender like my i3 REx has. By setting up charging stations in various locations along the routes that I frequently drive, I've effectively built out my own private network, but I understand the average person will not be willing or able to do that. Having the range extender there "just in case" has completely removed any concern about whether or not I can make any destination and offers that secondary level of support that many considering an electric vehicle are seeking. My previous electric cars were definitely fine for me and my life in the country. The range extender on the i3 only makes it that much better and will allow others in rural areas who may not have been as "adventurous" as I was to go electric. With long range pure EVs like the Tesla Model S and smaller battery, range-extended options like the i3 REx, the electric "Country Car" has definitely arrived.


Tuesday, 2 July 2013

The i3 Cometh




It's official. The world premier of the production version of the BMW i3 will take place on July 29th. It's a little surprising since most people have speculated that would happen at the Frankfurt Motor Show in September but evidently BMW had different plans.

BMW posted a short video on YouTube that was primarily smiling people jumping for joy and urging us to learn the German word "Vorfreude", which basically means excited anticipation. Even though it wasn't really for my taste, it pretty much summed up how a lot of people feel about it. It's been over three years since BMW first announced the i3 as the "Megacity Car" and there has been a LOT of speculation and intrigue about the i3. This blog alone has had 45,000 pageviews and it's not a commercial site and I don't advertise or promote it, people just find it searching for i3 news. 

I think most people following the i3 have a pretty good idea how it will look already as there have been many spy photos and the recent ones have hardly had any camouflage. However it will still be great to see the final product polished up and on display. I don't know if we'll get any technical specifications at the premier, but with Frankfurt only two months away now, it won't be long before all the details are announced. Exciting times indeed!
The production i3 will be VERY similar to the i3 concept coupe. Just add the rear coach doors and make a few subtle changes and this is it!




Monday, 5 December 2011

A Look At The BMW i3 Instrumentation



The display featured on the concept i3. The production version is thought to be very similar to this.
The 2013 BMW i3 will be a revolutionary vehicle. It will be be the first mass produced car that has an aluminum frame and a body made just about entirely out of carbon fiber reinforced plastic. It will use a modern version of body-on-frame design with the aluminum drive module made completely separate from the passenger cell with the latter bolted and glued to the frame near the end of the production line. It will be the first all electric car that the BMW group offers for sale and it will be one of the most efficient vehicles ever offered for sale by any major automobile manufacturer.

It will also, have one of the most advanced and connected electronics and display systems. There hasn't been much written about the i3's electronics, but from the photo's that have been leaked so far, it is obvious BMW is working hard to make the driving experience custom tailored to then needs of an electric car driver. Built in navigation system that will list all charging station within your driving range and destination routing that even includes the part of your trip after you leave the car to use public transportation.

One thing that is interesting is there seems to be two numbers offered as the driving range based on your current state of charge, one that is based on normal driving and one based on the use of the Eco Pro mode which will reduce power to the motor and other energy using devices like cabin heating and cooling system. By doing so the car will use less energy and the range will be extended. The Eco Pro mode will undoubtedly give the car a less spirited driving experience, but when your cutting it close with your available range, believe me you will gladly trade off a bit of acceleration to make your destination. By displaying both estimated ranges, it will help the driver to decide which driving mode is best for that given destination.

Besides in car electronics, the i3 owner will have the ability to perform many functions in the car by the use of a smartphone. You'll be able to precondition the battery and cabin to the desired temperature. You'll be able to plug in a destination and the application will tell you if the car can make it there based on it's current state of charge or suggest charging stations to stop at along the route. It will also alert you once a pre-selected state of charge is attained. This can be very useful. Let's say you plugged in and then went off to run some errands while the car reached a certain state of charge necessary for you to make it home, the car will then send you a text message when that percentage is met, alerting you that it's safe to return to the car and begin your journey.














It going to be really interesting to see just what BMW is working on here, but judging from what is currently leaked, I'm thinking it will be pretty useful (and cool!).


Saturday, 3 December 2011

BMW i3 & i8 Video



http://www.youtube.com/watch?v=Dk6_kCQtdNE&feature=youtu.be


Saturday, 30 July 2011

BMW i3 Concept Revealed!



So here it is. It's been over two years since we first started hearing about the mysterious BMW "Megacity Vehicle" since dubbed the 2013 BMW i3 and we're finally getting an official look at what BMW has been cooking up.

This is a concept, so the production version will be a bit different, but overall the shape will be pretty much what we see here. They will of course lose the glass side panels and roof, both to be replaced with carbon fiber panels as is the entire outer shell. If you compare it to the renderings in the post below this, you see it is kind of a hybrid of a few of them. There haven't been much details released yet, but some of them of note that I did read are the car will have tall 19" wheels, which are very large diameter for a car of this size. The stated purpose for these are that they lower the rolling resistance and improve efficiency. It will also go 0-60 in under 8 seconds. It will charge on a regular household 110v outlet in six hours. That basically means the battery pack is small as previously reported, probably 16 to 18 kWh. It will also have a range extender option that BMW calls i-REx. The range extender will be a small gasoline(not diesel) engine that will only charge the battery pack, it will not have the ability to drive the wheels directly like the Chevy Volt can under certain circumstances.

 I'm sure there will be lot's of info coming out in the next few days, I'll try to get it all up here as soon as it's available.



Tuesday, 22 February 2011

BMW Megacity is officially called the i3



This blog will detail the development and intimately the real life experience of the BMW i3, BMW's first production electric vehicle.

Feel free to ask questions and contribute. We are about 2 1/2 years from the car being in showrooms and there will be a lot to discuss between now and then.

For starters, go to this link to learn about the car.

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