Saturday, November 19, 2016

TECHNOLOGY

Tesla design is not for me

I just visited a Tesla showroom to check out the Model S 4-door and Model X vehicles, and I would not buy either one -- even if I had the money and overlooked the fact a full charge takes up to 12 hours and the optimistic range of 300 miles is only under ideal conditions without AC or heater and at lower speeds.(See http://www.plugincars.com/tesla-model-s-range-and-charging-some-clarification-127409.html)

As for the Model S, I cannot fit into the driver's seat without contortions and feeling like I am in a straight jacket.  At 6”2” and some 245 lbs, my body filled up most of the space between the steering wheel and seat even when they were set back to fullest opening. The seat itself was also too narrow for my hips and similarly the curved and narrow seat back.

And I was not alone, for a 6’3” thin as a rail young man had the same ‘squished’/impossible to drive experience – even when he reclined the back to almost 45 degrees!!

The Model S is simply too cramped for any taller or big driver.  

And, of course, when the driver's seat is set back fully, there is only enough room in the back for the legs of small children.

As for the Model X, we compared notes again. We both were able to fit into the driver’s seat easily as its SUV height design compensated.

But the famous rear falcon wing doors were still a problem.

On-line videos show how these unique doors partially fold inward to reduce needed opening space to one foot or so when they start to rise and all kinds of sensors prevent the doors from touching sideways and overhead objects.  

But according to the company’s website, the doors rise to 8’3” (= 99") when fully open, and as the videos show, the doors swing out more than a foot as they rise. So I suspect that if parked beside a mini-van or furniture truck or wall, the doors will be useless for entry or exit.

The internet already has discussions of this clearance height of 8’3" (= 99") as many, if not most, house garages do not have such clearance.  My garage  is just 92" high -- from floor to ceiling,  and with the garage door retracted, it becomes just 6’5”. 

So how would I or my family be able to get into or out of the rear section inside the garage?  (See https://forums.tesla.com/forum/forums/what-height-clearance-needed-open-falcon-doors-garage.)

Finally, although Tesla claims the design is rollover proof, what happens if a car simply flips onto the roof in an accident?

How do the rear doors open then?

Mercedes started it all in 1952 with the racing Mercedes-Benz 300SL, but as Wikipedia notes, the company added explosives into the roof hinges so the doors could be removed if the vehicle landed upside down. 

As well, water leakage into the interior from rain, puddles and snow are general design ‘challenges’ according to Wikipedia.

So, Mr. Musk, try the better solution used successfully for decades to allow minimal sideways space issues – the mini-van sliding door.

It may not be as dramatic but it works well.

And maybe you can even figure out a way to have front doors that slide.



Now that would be a coooool vehicle!!!
TECHNOLOGY

Tesla design is not for me

I just visited a Tesla showroom to check out the Model S 4-door and Model X vehicles, and I would not buy either one -- even if I had the money and overlooked the fact a full charge takes up to 12 hours and the range of 250 miles is only under ideal conditions without AC or heater.

As for the Model S, I cannot fit into the driver's seat without contortions and feeling like I am in a straight jacket.  At 6”2” and some 245 lbs, my body filled up most of the space between the steering wheel and seat even when they were set back to fullest opening. The seat itself was also too narrow for my hips and similarly the curved and narrow seat back.

And I was not alone, for a 6’3” thin as a rail young man had the same ‘squished’/impossible to drive experience – even when he reclined the back to almost 45 degrees!!

The Model S is simply too cramped for any taller or big driver.  

And, of course, when the driver's seat is set back fully, there is only enough room in the back for the legs of small children.

As for the Model X, we compared notes again. We both were able to fit into the driver’s seat easily as its SUV height design compensated.

But the famous rear falcon wing doors were still a problem.

On-line videos show how these unique doors partially fold inward to reduce needed opening space to one foot or so when they start to rise and all kinds of sensors prevent the doors from touching sideways and overhead objects.  

But according to the company’s website, the doors rise to 8’3” (= 99") when fully open, and as the videos show, the doors swing out more than a foot as they rise. So I suspect that if parked beside a mini-van or furniture truck or wall, the doors will be useless for entry or exit.

The internet already has discussions of this clearance height of 8’3" (= 99") as many, if not most, house garages do not have such clearance.  My garage  is just 92" high -- from floor to ceiling,  and with the garage door retracted, it becomes just 6’5”. 

So how would I or my family be able to get into or out of the rear section inside the garage?  (See https://forums.tesla.com/forum/forums/what-height-clearance-needed-open-falcon-doors-garage.)

Finally, although Tesla claims the design is rollover proof, what happens if a car simply flips onto the roof in an accident?

How do the rear doors open then?

Mercedes started it all in 1952 with the racing Mercedes-Benz 300SL, but as Wikipedia notes, the company added explosives into the roof hinges so the doors could be removed if the vehicle landed upside down. 

As well, water leakage into the interior from rain, puddles and snow are general design ‘challenges’ according to Wikipedia.

So, Mr. Musk, try the better solution used successfully for decades to allow minimal sideways space issues – the mini-van sliding door.

It may not be as dramatic but it works well.

And maybe you can even figure out a way to have front doors that slide.


Now that would be a coooool vehicle!!!

Friday, November 18, 2016

TECHNOLOGY

Why 2005 Cars were Better 

A while back I got a lift in a new Mini Cooper – in the front passenger seat. And every time the car hit a pothole or speed bump my head hit the roof. Literally! Fortunately, there was no damage to my neck or spine. 


 At 6'2" I had barely 2 " of headroom to start so I should have passed on the lift. 4" inches of headroom is what safety -- and keeping the roof liner grease/sweat-free -- requires.


The Mini is a subcompact so headroom problems for taller people can be expected, but I have found this to be a problem in recent, larger car designs as well -- except for those from Europe. 


Thanks to standard front adjustable bucket seats I, and anyone just over 6'2", can sit in a mid-size or larger front seat, but rear seating is another matter. 


Only 2 non-European vehicles allow this as all other sedans have switched to a sporty, inverted Nike swoosh roof line. The lower rear roof combined with high, fixed row seating makes all but two cars sold in North America Mini Cooper experiences: the decade old C300 full size luxury model from Chrysler and the flat roof Toyota Camry. 


The former can seat 3 taller people in the rear but the Camry only 2 -- as the bench's middle is for some bizarre reason raised higher so my head touches the top. Even the 2016 Chevy Impala and new Buick Lacrosse -- that seem to have minimal swooshing -- are not viable.


The roof liners drop some 2 " in the rear to allow for a sliding optional moon roof window. 


Yes, North Americans are getting taller and even the people in China, but car manufacturers outside Europe have let style replace substance and customer needs. 


Maybe this is part of the reason SUV sales are skyrocketing as these vehicles -- just like mini-vans -- offer plenty of headroom: front and back. 


So, when I finally replace my beloved  2005 GM sedan, I will have to make major compromises: only 2 front seats, reduced trunk space and tiny trunk opening, less roomy interior, no more place for a removable front waste basket (on the hump) -- and no tall passengers in the back. 


So, sorry Michael Jordan and even Alexander Ovechkin, Eli Manning and Maria Sharapova, and all the tall male friends of my daughter. 


You will be safer to walk. 


P.S. While I cannot sit in the rear of a 2016 Honda Accord or Hyundai Sonata, the older, 2005 Accord and Sonata are no problem. 


 Style over substance!!!