bousozoku said:
I agree that people are aggressive, and from what I've seen, extremely aggressive in Ford Explorers, on the road while driving SUVs. They don't tend to consider the physics of their decisions. Had Mazda and Ford considered safety and aggressive driving more thoroughly, they would have made the Explorer a safer vehicle from the start. They were obviously content to offer a lower price against the Jeep Cherokee and forego extra safety measures that would have saved lives. It's obvious that the Cherokee didn't have the same combination of problems, leading to so many deaths, yet it's still an SUV and easily rolled. Moreover, it was the earlier design, having been started by Jeep in the late 1970s.
First of all, yes the horrible Firestone tires contributed to the problem. Since those tires have been replaced many of the rollover issues are gone. Is the vehicle still easy to roll? Sure. It has a high center of gravity. The only difference now is that tires are not ripping up at any given moment. I had a tread seperation on an old Blazer one time and it is not a pretty event. I promise a driver not knowing what to do could easily loose control and roll a vehicle that had a much lower center of gravity then the Explorer.
I am assuming you are talking about the XJ Cherokee that came out in 1984. It was a uni-body SUV and you are right it did have advantages over the Explorer at the time, yet it's occupant death rate was about the same as the Explorer (depending on the configuration).
http://www.informedforlife.org/DrivingIsDangerous.htm
It may have been better when it came to rollovers, but the old Cherokees did not do well in other types of collisions. It was a primitive design as far as uni-bodys were concerned and did very poorly in frontal crash tests and side impact. Of course, no vehicles did great back then, but the SUV's with a frame under them seemed to fair better in severe collisions.
So what was the root of the problem? The same problem EVERY other company had at the time (except Jeep). They had an SUV that was based on a compact pickup chassis. GM did it with the S10. Toyota did it with the 4Runner. Nissan did it with the Pathfinder. and Ford did it with the Explorer (it had a Ranger chassis under it). Why did this not work? Because the vehicle dynamics changed too much. They all did it however because when the vehicles first came out, SUV's were not big sellers. Then something happened that suprised Ford and the rest of the industry. The Explorer took off and took off BIG TIME. Now they had an SUV like everyone elses that had some faults in the basic design, but the difference was instead of selling a few thousand like the other companies did, they sold MILLIONS. When you get numbers like that on the road, if something small happens it is going to be big. If you take it in perspective however, using vehicle death rates you can see there was nothing about the Explorer that stood out from the rest. Ford knew there were some issues with the design, but their design was hardly any different then anyone else's at the time.
The first thing they did in 1995 was to get rid of the old Twin-I Beam front end. It was a horrible design that dated to the 1960's. Sturdy for off-road, but would jack the front just like a solid axle will jack the rear. Still there were issues. The engineers finally got what they wanted over management in 2002. The result is a good safe truck as far as body on frame SUV's go. The Explorer that is rolling down the road today does not share one thing with a pre 2002 Explorer. The old Explorers are still all over the place and most provide good safe transportation for their owners as long as they drive them like they should and maintain the suspension and tires. You are right, they drive SUV's way to aggressive. Did Ford make errors when building the first Explorer, yes, but the same errors everyone else made. I don't think they were sitting in their office saying, "How can we kill someone today?"
Ford made 2 mistakes in vehicles when it came to safety. Number one was the Pinto and number 2 was the Bronco II. They were both death traps, but every company has a death trap somewhere in their closet. If you think the first little Japanese rust buckets they imported in the late 60's to 70's were safe vehicles, then you are kidding yourself. Japan has came a long ways in vehicle design just like the domestics did, they just got their act together a little quicker.
It is time to look at what the companies offer today. Most Ford and GM vehicles score well in crash tests and both use new designs that help reduce rollover. They also offer new technology to make the vehicles easier to control. All cars built by any decent company today are fairly safe cars. Did Ford learn a lesson with the Bronco II and later Explorer? Yes. If they had not it would still have a compact pickup chassis under it and would not have technology like AdvanceTrac, Roll Stability Control, tire pressure monitoring, roll over canopy air bags, etc.