GS - 4th Gen (2013-2020) Discussion about the 2013 and up GS models

4GS mega thread (UPDATED; preview drives, specs, more interior pics)

Thread Tools
 
Search this Thread
 
Old 12-09-09, 11:20 AM
  #1  
encore888
Lexus Champion
Thread Starter
 
encore888's Avatar
 
Join Date: Mar 2005
Location: CA
Posts: 8,695
Likes: 0
Received 2 Likes on 1 Post
Post 4GS mega thread (UPDATED; preview drives, specs, more interior pics)

http://www.motortrend.com/features/a..._gs/index.html

New Lexus GS to Debut in 2011
December 09, 2009
By Peter Lyon

Read more: http://www.motortrend.com/features/a...#ixzz0ZDkQ0tHh

It's looking like 2011 will be the year a next-generation Lexus GS finally hits U.S. showrooms. When it does, as we've previously reported, expect to see a high performance Lexus GS F version join the party.

Sitting on a new platform, the base Lexus GS (the present 2010 Lexus GS 460 is pictured) will lose around 1 inch from its front overhang while width and tread will both expand by roughly the same amount. Wheelbase will remain the same at 112.2 inches, but cabin height will stretch 1.3 inches.

Most surprising will be the change in engine specs. Gone is the current 4.6-liter V-8, replaced by a 2.5-liter V-6 -- most likely a version of the engine presently found in the IS. The present 3.5-liter V-6 will become the top of the range. About a year after launch, a 2.5-liter hybrid will reportedly be added to the GS lineup.

In contrast, the GS F variant will employ the IS F's 5.0-liter V-8, but with strategic modifications including revamped ECU and exhaust. Horsepower will reportedly be boosted from 417 hp to as much as 464 hp. While that doesn't touch cars like the Cadillac CTS-V's 556-hp, the GS F should no doubt be plenty fast.

The new GS F should handle well as well. Arguably the most impressive piece of new technology on the GS F will be its (right-left rear) torque split mechanism fitted to the rear drive wheels. This device is being likened locally to Honda's SH-AWD or Mitsubishi's AYC unit, with the big difference being that the latter two examples are all-wheel drive, while the GS F is rear drive.

Rivaling the BMW M5, Benz AMG E63 and the CTS-V, the GS F will also incorporate a lighter platform and some carbon fiber body parts to get pounds down to a target weight of around 3530 lbs. Also expected to join the GS in 2011 calendar is a new Lexus IS, and given the news of the GS F, we wouldn't be surprised to see a next-generation IS F as well.

Read more: http://www.motortrend.com/features/a...#ixzz0ZDkV86KB
Not sure how accurate this is...particularly on the heels of the print edition reportedly claiming the GS-F was undecided...they changed their reporting yet again. As before, MT and other publications have had a spotty record of Lexus prognostications...however the idea of a GS 250/350 being the models when the competition is producing more powerful engines sound either 1) an uber-eco strategy, 2) a source pulling a prank on MT, 3) very light?
encore888 is offline  
Old 12-09-09, 11:23 AM
  #2  
Joeb427
Lexus Fanatic
iTrader: (1)
 
Joeb427's Avatar
 
Join Date: Aug 2007
Location: SC
Posts: 11,670
Received 15 Likes on 14 Posts
Default

"Most surprising will be the change in engine specs. Gone is the current 4.6-liter V-8, replaced by a 2.5-liter V-6 -- most likely a version of the engine presently found in the IS.The present 3.5-liter V-6 will become the top of the range."


I hope that's a joke unless that 2.5L will push out at least 260 HP.
I had an '06 IS250 AWD and the 2.5L was pretty sluggish and in a heavier GS.....

Last edited by Joeb427; 12-09-09 at 11:33 AM.
Joeb427 is offline  
Old 12-09-09, 11:23 AM
  #3  
FisforFast
F is for Fraud
 
FisforFast's Avatar
 
Join Date: Aug 2009
Location: Québec
Posts: 1,174
Likes: 0
Received 0 Likes on 0 Posts
Default

GS F with a more highly Yamaha-tuned 5.0l V8 seems very plausible to me. CTS-V, despite more than a 100 hp more than the IS F, isn't THAT much faster in real-life applications.

We probably won't see another IS F for a few years. I'm thinking we'll only see a facelift of the IS.
FisforFast is offline  
Old 12-09-09, 11:29 AM
  #4  
Allen K
-0----0-

iTrader: (4)
 
Allen K's Avatar
 
Join Date: Apr 2007
Location: NJ
Posts: 9,159
Received 567 Likes on 389 Posts
Default

They aren't going to go downmarket and release a GS250. If anything they'll release an ES250
Allen K is online now  
Old 12-09-09, 11:30 AM
  #5  
rominl
exclusive matchup

iTrader: (4)
 
rominl's Avatar
 
Join Date: May 2002
Location: Lovely OC
Posts: 81,670
Received 184 Likes on 143 Posts
Default

huh? dropping the v8 and putting in the 250?! ok, i think this is getting very weird

and the same isf engine further tuned for gsf with the figure of 460hp... i am really not sure if that's going to fly neither

and yeah, just few days ago they said stuff that contradict alot @_@
rominl is offline  
Old 12-09-09, 11:31 AM
  #6  
FisforFast
F is for Fraud
 
FisforFast's Avatar
 
Join Date: Aug 2009
Location: Québec
Posts: 1,174
Likes: 0
Received 0 Likes on 0 Posts
Default

There would be no point in a GS250. The gap between the IS350 and GS350 is already filled by the ES350.
FisforFast is offline  
Old 12-09-09, 11:38 AM
  #7  
The G Man
Lexus Test Driver
 
The G Man's Avatar
 
Join Date: Oct 2005
Location: MA
Posts: 8,695
Received 68 Likes on 56 Posts
Default

A GS250? say it isnt so
The G Man is offline  
Old 12-09-09, 11:38 AM
  #8  
PhilipMSPT
Cycle Savant
iTrader: (5)
 
PhilipMSPT's Avatar
 
Join Date: Jul 2005
Location: In rehab...
Posts: 21,527
Received 6 Likes on 6 Posts
Default

If Lexus wants to play this right, they need to make the GS sporty. It's already laughable in its current state of floatiness, much less making it slower and less "exclusive".

If they do make the 250, I hope it's not for the U.S. market...
PhilipMSPT is offline  
Old 12-09-09, 11:38 AM
  #9  
Mister Two
Lead Lap
 
Mister Two's Avatar
 
Join Date: Jun 2009
Location: CA
Posts: 697
Likes: 0
Received 0 Likes on 0 Posts
Default

Despite the disappointing power figures for the GS-F, the much reduced weight is certainly a good news. The M5 may have 500hp, but with a weight of 4012lbs, it actually has a worse power-to-weight ratio than the GS-F's 464hp and 3530lbs.

The GS250 will be good for Lexus to compete with the 523i and E250 (never mind the 4-banger E200) in other markets, but I don't think they'll really bring it to the US unless it's only about meeting the new CAFE standards.

The 2.5L hybrid sounds good too, but only if they manage to increase the laughable trunk size.

Last edited by Mister Two; 12-09-09 at 11:49 AM.
Mister Two is offline  
Old 12-09-09, 11:43 AM
  #10  
LexFather
Guest
 
Posts: n/a
Default

The IS-F weighs 3750....they are saying the GS-F is going to weigh 3500lbs? Hell the LFA weighs what 3200 lbs. Only 300 lbs more?

That makes no sense. Carbon fiber? I doubt more than the trunk or hood. CF is expensive as hell to produce so the cost would be high.

This report really makes no sense. Why drop the GS 300 then come back with a GS 250? I agree a GS 250h might make some sense for those that want a hybrid/economy without LOOKING like a hybrid.

The idea of the transfer torque system sounds splendid though....if that is true.

I just can't see the GS getting SMALLER when everything else is already bigger and has continued to grow BIGGER.
 
Old 12-09-09, 11:49 AM
  #11  
encore888
Lexus Champion
Thread Starter
 
encore888's Avatar
 
Join Date: Mar 2005
Location: CA
Posts: 8,695
Likes: 0
Received 2 Likes on 1 Post
Default

At first blush, it does seem a bit weird, but you guys have brought up some good points.

GS 250 - could indeed be for international markets, as Lexus is now switching to lower-displacement engines for areas such as China, where the ES 240 just debuted (it has to do with taxation issues).

GS 350 - no V8, possible rationale:

1) The GS 350 already makes up the bulk of GS sales
2) Over 300 hp with a reasonable weight can provide solid performance
3) The hp wars, Lexus probably does not want to get into that now, particularly with eco considerations

An additional point comes to rationalizing the GS line: the GS 450h vs. GS 460 issue. It could be that these two approaches are aiming at a similar area: the high-powered, non-F GS model. By dropping the V8 and using a V6 hybrid, Lexus would be taking the LS 600h/V12 approach and using it for a GS 380h/V8 approach. Not sure about the displacement number, but 350h would be confusing vs. 350...

So a lineup of GS 350/GS 380h/GS F would be simplified for the US, and given the GS' smaller volume, could conceivably make sense. It also clearly separates the V6 / H / F.
encore888 is offline  
Old 12-09-09, 11:51 AM
  #12  
I8ABMR
Lexus Fanatic
 
I8ABMR's Avatar
 
Join Date: Sep 2007
Location: Waiting for next track day
Posts: 22,609
Received 100 Likes on 65 Posts
Default

Originally Posted by Allen K
They aren't going to go downmarket and release a GS250. If anything they'll release an ES250
if they have a 525 BMW then they will make a GS250. It makes sense to me for all of those old women and male posers who probably debadge the car. I was at a conference this weekend and saw a 525 in the parking lot with staggered wheels, body kit, and a drop. You would think the dude would have skipped on the kit and went with a car with an engine that wont be getting you flipped off on the freeway
I8ABMR is offline  
Old 12-09-09, 11:52 AM
  #13  
spwolf
Lexus Champion
 
spwolf's Avatar
 
Join Date: Jan 2005
Posts: 19,833
Received 104 Likes on 75 Posts
Default

Originally Posted by 1SICKLEX
The IS-F weighs 3750....they are saying the GS-F is going to weigh 3500lbs? Hell the LFA weighs what 3200 lbs. Only 300 lbs more?

That makes no sense. Carbon fiber? I doubt more than the trunk or hood. CF is expensive as hell to produce so the cost would be high.

This report really makes no sense. Why drop the GS 300 then come back with a GS 250? I agree a GS 250h might make some sense for those that want a hybrid/economy without LOOKING like a hybrid.

The idea of the transfer torque system sounds splendid though....if that is true.

I just can't see the GS getting SMALLER when everything else is already bigger and has continued to grow BIGGER.
not many Lexus/Toyota cars got bigger... usually they are just wider.

I can also see GS250 as well as GS300h and GS350... I doubt that there wont be GS450h though. As to the GS-F, that makes a lot of sense. Although I agree that weight makes little. If anyone wants V8 GS, they want GS-F.


p.s. GS250 is defineltly going to be there, if not in USA, elsewhere. Asian and European countries are getting strict emission laws, they will have to have lower spec engines.
spwolf is offline  
Old 12-09-09, 11:53 AM
  #14  
I8ABMR
Lexus Fanatic
 
I8ABMR's Avatar
 
Join Date: Sep 2007
Location: Waiting for next track day
Posts: 22,609
Received 100 Likes on 65 Posts
Default

I told you guys they wouldnt be putting the LFA motor in the GSF. It makes more sense to use the ISF motor ( really just a tweaked LS motor)
I8ABMR is offline  
Old 12-09-09, 11:55 AM
  #15  
LexFather
Guest
 
Posts: n/a
Default

I'm sure the V-8 in the LS is coming to the GS....finally with enough space for the dual intakes so it can make at least the same 380hp in the LS.
 


Quick Reply: 4GS mega thread (UPDATED; preview drives, specs, more interior pics)



All times are GMT -7. The time now is 02:38 PM.