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-   Discovery II (https://landroverforums.com/forum/discovery-ii-18/)
-   -   about that acceleration... (https://landroverforums.com/forum/discovery-ii-18/about-acceleration-66316/)

jamestfl Apr 8, 2014 01:48 PM

"Have a look at the accident statistics for the autobahn - the rate is quite low, but the accidents they do have are real doozies - and the Germans have the sense to know that if you are going to drive at those speeds, do it in a stable vehicle."

it's my understanding (having never driven on an autobahn) that the roads are well engineered and maintained. a bit different from our philosophy here in many places in the states of "here's some asphalt- go for it!"

ZGPhoto Apr 8, 2014 02:32 PM


Originally Posted by MarkSF (Post 457276)
It's a simple matter of common sense. The likelihood of the crash being fatal is related to the structure of the vehicle, and its ability to absorb the energy of the crash before deforming to a point where the interior is compromised, and before exerting dangerous forces on the occupants. So the chances of being killed pretty much are proportional to the square of the vehicle's speed.

My vehicle does feel perfectly steady at 90mph but I realise that this is an illusion. It just takes one blown out tire, or one fool in another lane to make a lane change without seeing you.

The fact that you don't understand the difference between the vehicle FEELING steady, and it's potentially instability at that speed when making sudden direction changes, speaks volumes.

This is precisely the problem with modern cars - they can cruise at 90-100mph and feel like they are hardly moving, but the Physics have not changed since the invention of the motor car.

Have a look at the accident statistics for the autobahn - the rate is quite low, but the accidents they do have are real doozies - and the Germans have the sense to know that if you are going to drive at those speeds, do it in a stable vehicle.

How is it an illusion? If you're vehicle is steady, it's steady. Just because something can happen quickly doesn't mean the vehicle is any less steady.

You keep coming back to the, "if something happens" comment. Why? That's a useless argument, you're screwed if anything happens over 50, that's just luck of the draw. Yes there will be situations that could be avoided if you're going 65 vs. 90, but you realize how incredibly rare that is and it's useless fact to present.

"the rate is quite low, but the accidents are doozies"

Of course they are, THEY'RE ON A HIGHWAY! Most any accident I've seen on the highway unless during a snow storm are doozies. We're not talking about 35 vs. 90 here, we're talking about 65 vs. 90.

ZGPhoto Apr 8, 2014 02:33 PM


Originally Posted by jamestfl (Post 457281)
"Have a look at the accident statistics for the autobahn - the rate is quite low, but the accidents they do have are real doozies - and the Germans have the sense to know that if you are going to drive at those speeds, do it in a stable vehicle."

it's my understanding (having never driven on an autobahn) that the roads are well engineered and maintained. a bit different from our philosophy here in many places in the states of "here's some asphalt- go for it!"

The roads are extremely well cared for, if a crack starts it's repaired immediately. Drivers are also far superior over there

ralphobell Apr 8, 2014 02:45 PM

Just put the damn thing on a Trailer and drive it with a One Ton Dully at 90mph. Problem solved. Geeze!!!! :cool:

OffroadFrance Apr 8, 2014 03:06 PM

Motorways, autobahns, autoroutes are all inherently safer than normal two way congested roads - generally, you are all headed in the same direction ;):rolleyes: with crash barriers separating vehicles from a head on crash :rolleyes:. The death stats support that these roads are generally safer but sometimes when a BIG crash happens it's often BIG and people get killed due to the higher speeds. The worst time is winter in the ice and snow or even heavy rain. It always appears that many cannot judge time, distance and their stopping capabilities or are just plain careless. Boredom and concentration is also a limiting factor on long autoroute journeys. Always bear in mind any vehicle accident is a human failure somewhere along the line. :eek::confused:

Jared9220 Apr 8, 2014 03:07 PM

Wow.... This got really off topic.
The guy was just asking if low acceleration and power is normal. Not if it's safe to drive fast or not. It appears that half the people on here are able to drive plenty fast over 70mph and the other half feel maxed out around 60-70.

Perhaps all of our Disco's are able to drive that fast but only half of us have the steel foot to make it happen.

I wish I could drive faster in my disco, but my wife won't let me.:p

OffroadFrance Apr 8, 2014 03:26 PM


Originally Posted by Jared9220 (Post 457296)
Wow.... This got really off topic.
The guy was just asking if low acceleration and power is normal. Not if it's safe to drive fast or not. It appears that half the people on here are able to drive plenty fast over 70mph and the other half feel maxed out around 60-70.

Perhaps all of our Disco's are able to drive that fast but only half of us have the steel foot to make it happen.

I wish I could drive faster in my disco, but my wife won't let me.:p

Agreed. Used to drive the RRS and D2 at 80-95mph which maxed the fuel consumption. Now on a 7 hour journey we leave 30-60 minutes earlier and cruise at 70mph on the autoroute which is far better economy. Plus I get 'earache' from the wife if I drive too fast. :p;);):rolleyes:

Dane! Apr 8, 2014 11:56 PM

The first inch and a half of the Rover's pedal feels like I'm juicin' it, further down is where it turns into a slug, kind've like a 2 stroke dirt bike with a bad top end...


P.S. - Too add what Mark said, most accidents are fatal upwards of 45MPH. My brother is a Paramedic and he swears by it. I've run into a tree playing football running at like 9mph and that knocked me on my bum, imagine 5x that in a steel box or like 8 or 9 times that on the freeway! But I have also seen people flip a car ten times then get hit by a semi and walk away with a scratch...

ScreamingLife Apr 9, 2014 02:47 AM

Hawaii had slow cars in mind and the Disco fits in just dandy.

Most roads are 35 MPH max, most highways are 55, with a few sections of 65. However there is not a single stretch of roadway that one can legally do 70 [or more] MPH. I've done 100 in my Disco once and it was downright dreadful. I'd rather leave the speed to my rotary powered vehicles.

To the question at hand, I find the Disco actually kind of preppy. Its certainly not quick, but I like the response from the line. For as heavy as it is, its no surprise how it feels.

drowssap Apr 9, 2014 07:58 AM

about that acceleration ... 5300 pound truck X 260 cu inch V8 = no acceleration


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