Originally posted by: thescreensavers
Originally posted by: fleabag
Originally posted by: thescreensavers
the reason for off sets is because "in a real world situation or most of the time" People try to turn away instead of hitting head on. But I couldn't find any other videos for older cars sorry lol Its still similar enough... I could of found videos with Semis and small cars but whats the point? we all know what happens.
But modern day cars are safer then 1980's cars as showed in that video. Yes it might not be 100% equal videos but its close enough....
I'm not saying cars today aren't safer than cars of the 80s, I'm saying in the exact same tests, cars of the 80s that got 5 stars and cars of today that get 5 stars are directly comparable.
Aside from side impact and offset crash testing, there is
nothing else to indicate whether a car of today will perform better in a crash test than a car from 1980. You can't automatically assume that the car from 1980 is going to do worse just because it's older. You should see what a 5 star crash test from 1980 looks like, it's a lot better than you'd imagine. Cars of the 1980s and early to mid 1990s for the most part weren't tested or designed for those test, yet those are two exclusive trains of thought. You can have a car that is designed for a test and do bad and you can have a car that isn't designed for a test perform well, and vice versa. I've seen cars that aren't designed for say the side impact crash test actually do quite well.
There are just too many factors in a crash test that make declarations such as "this car because it was made in X year is less safe than car made in Y year" to be false more than you'd expect.
For example, that Escort got a 5 star rating for passenger and 3 star for the driver. Not so great, right? Well the 1991 Ford Escort Gets 5 Stars for both passenger and the driver. So, do you think the '91 is a LOT safer than the '89? I'd have to say no.
Why?
Well why the chest and head had low risk for injuries, what it didn't do so well in is the femur loads. It has a 1403lbs and 1055lbs for driver, 2151lbs and 1119lbs femur loads; this is really high especially considering that this is a crash into a wall with just the weight of the car itself. The star rating doesn't consider femur load into the test and therefore it's deceptive.
The only test that has come close to giving cars a more fair and accurate overall assessment to its safety are the IIHS tests but since those tests weren't conducted on some 1995 and no 1994 and earlier model year cars, one cannot definitively determine whether one vehicle is safer than another just because it's older. But going off of what I do know which is the NHTSA tests, a 5 star rated car IN THAT CRASH is just as safe as another 5 star rated car assuming they're the same weight and size, regardless of model year.
You can't assume that a newer vehicle is safer than an older vehicle, especially when you throw in variables that aren't even tested for like tall or really short passengers, having the sun visor down, etc. etc.
There is not, your right. But those 2 count for a lot... If you look at car accidents most of them are offset and not full on perfect crashes which is why they now do the offset test. Saying that offset and side crash testing are no biggie, and that they don't make a 2009 car safer then a 1980's car your crazy.
you can only test for so many variables I know, but based on the standard... Also if you look at Femur loads, and chest deceleration from older cars to newer cars you can see that the newer cars of the same models are lower thus improving chance to survive.
Lets take a nissan Maxima
1990
Driver/Passenger
Head Injury Criterion 808 736
Chest deceleration (g's) 51 44
Femur load l/r1 (lb) 611 / 664 1409 / 1043
2009
Head Injury Criterion 255 366
Chest deceleration (g's) 43 41
Femur load l/r1 (lb) 301 / 133 682 / 378
You don't make a good argument with that Nissan Maxima because there were ALREADY cars being made in 1990 or earlier that were scoring better in the crash tests than that Maxima.
Ratings are as follows: Driver, Passenger for HIC and Chest, and Driver Right leg, Driver left leg; Passenger Right leg, Passenger Left leg for femur loads.
1996 Volvo 850, 5 star driver 4 passenger
HIC 434, 421
Chest 43, 58
Femur load 1404, 1371; 1093 945
So it gets a 5 and 4 star rating yet it has high femur loads for passenger and driver.
1993 Toyta T100 1 star driver and passenger
HIC 1430, 1264
Chest 43, 61
Femur load 998, 1332; 274, 673
1984 Toyota Corolla 2dr 5 star driver 4 star passenger
HIC 432, 602
Chest 37, 47
Femur load 450, 1100; 300, 580.
1990 Toyota Corolla 3 star driver 2 star passenger
HIC 1030, 1141
Chest 47, 53
Femur load 1341, 1549; 455, 447
1998 Corolla, 4 star driver and passenger
HIC 384, 433
Chest 54, 49
Femur Load 1246, 1414; 574, 975
1984 CRX 5 star driver 4 star passenger
HIC 571, 955
Chest 38, 34
Femur Load 2850, 1975; 1880,1970.
So check out the Corolla, it actually got WORSE ratings after the 1984-1987 MY with a really bad rating for the 1988-1992 MY and ok ratings for the '93-'97/'98-'02 MY. (Didn't post '93-'97 b/c they're kinda redundant)
The whole point of this argument and why it even started in the first place is that cars aren't heavier today because they're "safer", they're heavier because the manufacturers don't know how to stop making their cars increasingly bigger and not add more heavy sound insulation and other sometimes unnecessary amenities like big rims, "extra comfy seats", etc. etc. My argument is that you can make a safe car without making it weigh a whole lot and this is evidenced by the corolla and a few other cars that I may or may not have listed.
Probably the only reason why those cars aren't exactly as "safe" as the cars today is not because they're missing "critical" safety systems (airbags, heavy safety reinforcement, etc.) but because they simply weren't designed that way. We don't know how the 1984 corolla does in an offset crash but assuming we do and that it doesn't do so well, there is absolutely NOTHING to say that they couldn't have made the Corolla do well in both the full frontal and offset crash test without a significant increase in manufacturing cost. (i.e, not needing additional systems like airbags)