Crash worthiness vs. Prevost - Luxury Coach Lifestyles
Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
Reply
 
Thread Tools Display Modes
 
Old 06-05-2009, 03:20 PM   #1
RayDF
New Member
 
Join Date: Dec 2008
Location: Miami FL
Posts: 5
Default Crash worthiness vs. Prevost

I wonder: is a 2002 / 2003 Newell coach as safe as a Prevost conversion of the same vintage in a frontal crash? (Assuming everything else is equal: driver, weight, length of coach, tires, brakes, etc.) I ask because I watched a video of a crash test of what looks like a Prevost coach and it looks pretty frightening:

http://videos.streetfire.net/video/B...est_182389.htm

Ray
Miami FL
2009 Fleetwood Pulse 24A
(And aspiring Newell owner)

Prevost, Newell Coach, Wanderlodge, Foretravel, Millennium Coach, Liberty Coach, Outlaw Coach, Marathon Coach, Luxury Coach
__________________

RayDF is offline   Reply With Quote
Old 06-05-2009, 03:45 PM   #2
folivier
Senior Member
 
folivier's Avatar
 
Join Date: Sep 2008
Location: Thibodaux, LA
Posts: 1,221
Default

Wonder how fast the bus was going? Looked like the structure held up pretty well.
__________________

__________________
Forest & Cindy Olivier
1998 Newell 45' 2 slide #486
2004 Chevy Silverado Z71
2013 RZR 570LE

"You don't have a soul. You are a soul, you have a body." C.S.Lewis


https://www.luxurycoachlifestyle.com/...php?albumid=14
folivier is offline   Reply With Quote
Old 06-05-2009, 03:59 PM   #3
fulltiming
Senior Member
 
fulltiming's Avatar
 
Join Date: Feb 2006
Location: Texas
Posts: 1,558
Default

Ray, since RV's are rarely crash tested, I have no idea how a Newell would do in a similar accident. I will say that a head-on collision with a wall is probably a worst case scenario. I have seen several RV's that had turned over on the side of the road and a couple of Newells that were turned over by tornadoes. Most fiberglass RV's just come completely apart during a turn over. The Newells stayed together and were repairable although there will be significant body damage and broken mirrors and TV screens.

Any vehicle with the driver sitting at the very front, i.e. no engine forward of the driver, will have no crush room before the driver is involved. If the coach is struck by another vehicle, the bus/Newell will fair much better. The generator and Newell frame will absorb energy from a car or pickup striking the front of the coach. A bus typically does not have the generator in the front (note: a few Newells have side mounted generator rather than front mounted). To quote the expert:

Quote:
I'd like to offer comments regarding chassis and body structure, as well as the possibility of building shells for "seated companies."

Monocoque or semi-monocoque are labels that lack precise definition when applied to motor coaches. Neither Prevost nor Newell use a separate frame-rail chassis, while certainly neither is a pure monocoque in the aircraft sense. Both are most accurately described as semi-monocoque. But there are differences that are especially relevant to including large, multiple slide-outs.

Newell uses heavier steel framing below the floor and aluminum for the body framing above the floor line. Prevost uses a lighter steel frame below the floor and heavier steel body framing. The Newell approach results in more strength from the floor down. The Prevost design relies more on the body structure above the floor, in particular on a horizontal trust-like structure from the floor to the bottom of the windows running the full length of the coach. A significant difference in the results is that the Newell structure, deriving more of its strength from the structure below the floor and comparatively less from the body side walls, has been far more compatible with the addition of slide-outs, particularly larger slide-outs and multiple slide-outs, that require the sidewalls to be cut vertically.

Karl Blade
Newell Coach Corp.



__________________
Michael and Georgia Day
1992 Newell 43.5' #281
8V92 DDEC-2, HT740
PT Cruiser GT with Remco Transmission Pump
https://newellowner.com/newell-photos/
fulltiming is offline   Reply With Quote
Old 11-13-2012, 02:24 AM   #4
NewellCrazy
Senior Member
 
NewellCrazy's Avatar
 
Join Date: Sep 2006
Location: Sugarland, TX or Salida,CO
Posts: 1,867
Default

I have often pondered the same thing and I hope I never have to find out on a personal level.
__________________
Sean

If Ain't a Newell, It Ain't Wurt Oonin!
NewellCrazy is offline   Reply With Quote
Old 11-13-2012, 02:55 AM   #5
prairieschooner
Senior Member
 
prairieschooner's Avatar
 
Join Date: Jun 2009
Location: Idyllwild, CA
Posts: 1,340
Default

I thought that the idea was to buy quality, maintain and .....pay attention?
__________________
have Coach will Travel
Steve & Tricia
1982 Newell 38' (built before #1) 6V92 DD, 5 Speed Allison, 12.5 KW Kohler, Couch used to make into a Bed but I fixed it!
https://newellshowcase.com/thumbnails.php?album=214
2007 Yukon, 1981 CJ7 Laredo, 2002 Honda CRV, 1955 Thunderbird, 1952 Pontiac Sedan Delivery, 1952 Ford 8N, 1958 Airstream, 1959 Glasspar 16' Avalon, Cabin in the Woods........what will I work on next
[SIGPIC][/SIGPIC]
prairieschooner is offline   Reply With Quote
Old 11-13-2012, 03:35 AM   #6
Neweller
Senior Member
 
Neweller's Avatar
 
Join Date: Jan 2003
Location: Heartland
Posts: 3,563
Default

Either way you look at it, something of this nature is not a pretty site and I hope it never happens to anyone. I think because of the Newell having a heavier bridge frame lower section should fair better on a low end hit, which would be the most common. I believe the bus design like a Prevost or MCI could fair better in a complete roll-over, which would be rare for such a heavy beast. Most rolls are onto the side. If you're going down a canyon, I wouldn't want to know. These are heavy rigs and the more you weigh the harder the hit is going to be into something solid. The chance of hitting a concrete wall is probably about like winning the lottery. But, then again a head-on will be an ugly sight no matter what you are in. A motorhome will also have a lot of other pieces that can come loose to cause injury, so great securement and storage are of utmost importance. Which confirms to me why I would not want a shatter-box.
__________________
Ken
Previous Owner of 3 Newell's
Wanted: Newell Coach Needing Engine Replacement!
If you want to sell, PM or Private Message me. Thanks!


"I know I’m not perfect, and I don't live to be. But before you start pointing fingers, make sure your hands are clean."
-Bob Marley
Neweller is offline   Reply With Quote
Old 11-13-2012, 02:12 PM   #7
Thomas Lago
Member
 
Join Date: Dec 2007
Posts: 16
Default

I wonder has fast the Prevost was going during the test crash? Also, how does a concrete wall actually compare in relation to a head on collision. I remember a long time ago hearing something about these comparisons on an automobile test.

I have combed this site over for quite some time now and never ran across this thread. There is a lifetime of reading on this site.
Thomas Lago is offline   Reply With Quote
Old 11-13-2012, 02:49 PM   #8
fulltiming
Senior Member
 
fulltiming's Avatar
 
Join Date: Feb 2006
Location: Texas
Posts: 1,558
Default

I believe that was an MCI rather than a Prevost. That was a 30 mph crash. This video is an MCI undergoing a 35 mph crash. There is a significant difference in impact with the 5 mph additional speed. A concrete barrier is a formidable obstacle. Virtually all of the energy of the wreck is transmitted back to the vehicle. Hitting a concrete barrier at 35 mph has the same force as hitting a similar weight vehicle head on that is traveling at 35 mph toward you. If you hit something, go for something softer and preferably at a glancing blow rather than head on.
__________________
Michael and Georgia Day
1992 Newell 43.5' #281
8V92 DDEC-2, HT740
PT Cruiser GT with Remco Transmission Pump
https://newellowner.com/newell-photos/
fulltiming is offline   Reply With Quote
Old 11-13-2012, 02:50 PM   #9
1993Newell
Senior Member
 
1993Newell's Avatar
 
Join Date: Dec 2007
Location: The U S of A!
Posts: 368
Default

Right, I don't want to find out either. Quality, paying attention and not buying a box of an RV that would crunch like a pop can in an accident is a start! Thomas, I always dig and find new topics to read too.
__________________
Ed and Melba Covack

1993 Newell Coach Motorhome
1993Newell is offline   Reply With Quote
Old 11-22-2012, 05:44 PM   #10
GringoPhil
Senior Member
 
GringoPhil's Avatar
 
Join Date: Dec 2007
Location: Armenia, Wisconsin
Posts: 278
Default

Quote:
Originally Posted by 1993Newell View Post
Right, I don't want to find out either. Quality, paying attention and not buying a box of an RV that would crunch like a pop can in an accident is a start! Thomas, I always dig and find new topics to read too.
I agree totally Ed and Melba. I would hate to see how a mass produced coach would fair in a similar test/accident.

phil
__________________

__________________
1983 Newell Coach
GringoPhil is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

» Featured Campgrounds

Reviews provided by

Powered by vBadvanced CMPS v3.2.3
Disclaimer:

This website is not affiliated with or endorsed by Newell Coach Corporation or any of its affiliates. This is an independent, unofficial site.


All times are GMT. The time now is 08:04 AM.


Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
×