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-   -   whats faster 4.7 or 5.7 (http://www.jeepgarage.org/f5/whats-faster-4-7-or-5-7-a-14815.html)

DGoral31 11-05-2010 06:35 PM

whats faster 4.7 or 5.7
 
any thoughts? :D

White Chocolate 11-05-2010 06:37 PM

Re: whats faster 4.7 or 5.7
 
ummmm?? are you serious

DGoral31 11-05-2010 06:43 PM

Re: whats faster 4.7 or 5.7
 
not really lol

SoCalMoparWK 11-05-2010 07:01 PM

Re: whats faster 4.7 or 5.7
 
5.7 stock, but if you put work into a 4.7 like Scott has it will whoop a stock 5.7.

scjeep4.7HO 11-05-2010 07:10 PM

A 4.7 can beat a modded 5.7. But mod for mod CI almost always wins

JeepCoop 11-05-2010 09:35 PM

Re: whats faster 4.7 or 5.7
 
Quote:

Originally Posted by DGora31 (Post 296772)
any thoughts? :D

Dave, really?!?! Lets just race your 4.7 and my 5.7. Kevin can be our flag girl! Sh*t, we can even video tape it! haha

DGoral31 11-06-2010 01:40 AM

Re: whats faster 4.7 or 5.7
 
looks like we have a debate of sorts... is the 4.7 a higher output motor and the 5.7 more torque-ish??

DGoral31 11-06-2010 01:40 AM

Re: whats faster 4.7 or 5.7
 
Quote:

Originally Posted by gregrocks79 (Post 296855)
Dave, really?!?! Lets just race your 4.7 and my 5.7. Kevin can be our flag girl! Sh*t, we can even video tape it! haha

ha! we'll see about that

jdcollins86 11-06-2010 01:47 AM

Re: whats faster 4.7 or 5.7
 
5.7 all week long FTW

Black Betty 11-06-2010 02:05 AM

Re: whats faster 4.7 or 5.7
 
Man anything can be made to outdo something that is normally better in whatever aspect. As much as I applaud you for posting something to talk about, it is a no brainer. This thread is almost as moot as asking what is better; a 5.7 or 6.1?

JeepCoop 11-06-2010 02:24 AM

Re: whats faster 4.7 or 5.7
 
2007 4.7L 287 cubic inches
Net Horsepower 235
Net Torque 290
Jeep Grand Cherokee (4WD) (4.7L V8) 0-60 mph 7.9 Quarter mile 16.1

2007 5.7L HEMI 354 cubic inches
Net Horsepower 330
Net Torque 375
Jeep Grand Cherokee (4WD) (5.7L V8 Hemi) 0-60 mph 6.9 Quarter mile 15.0

There ya go!

mrea1206 11-06-2010 03:45 AM

Re: whats faster 4.7 or 5.7
 
this isn't a horrible question, i mean the 2002 jeep cherokee overland did 0-60 in 6.7 seconds in motorweeks test drive and the hemi jeeps are 6.8-7 seconds. With more cubic inches id expect a bit more top end from the 5.7 but you gotta keep in mind the hemi jeeps weigh 500 pounds more than the wj 4.7.
But if they are both wk jeeps then ya 5.7 FTW


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