IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Latest info on Lexus 4IS powerplant... (hold onto your seats for this one)

Thread Tools
 
Search this Thread
 
Old 02-19-19 | 01:42 PM
  #16  
SSworks's Avatar
SSworks
Driver
 
Joined: Jul 2018
Posts: 159
Likes: 11
From: TX
Default

Originally Posted by E46CT
Whatever the case in either category, Lexus knows they can no longer bring a knife to a gun fight. Even if it means borrowing someone else's gun.
LOL Agreed, lets hope Toyota doesn't water down the ammo for the borrowed gun IF they borrow a gun.
Old 02-19-19 | 02:06 PM
  #17  
JNP1227's Avatar
JNP1227
Advanced
iTrader: (1)
 
Joined: Nov 2017
Posts: 746
Likes: 176
From: Massachusetts
Default

Originally Posted by arentz07
That's an odd prediction, considering the current LC 500 and RC F are already fairly close to 500. From a 3.5-liter turbo, 500 is very much possible... But even then, with a lot more midrange torque, even mid-400s would be more than enough power to be a proper "F" car as we know them now. Sure, it'll still be outrun by the 63 AMGs, the Ms, etc., but it would at least maintain current acceleration figures, particularly combined with some form of weight loss. /theorying
I agree with you there, they will develop a car to maintain current figures etc to maintain #1 reliability. The new LS500 makes 416hp and 442 tq. Put that engine in our current 3IS and you finally have a car walking S4,C43, 340iM. As far as the F platform, they will either use the same V8 and tweak it to add a few more HP or develop a new platform with forced induction producing mid 400hp but not 500hp. LFA is only car lexus has produced that has made over 500hp. Next will be the LC-F. Again just my theory.

Old 02-19-19 | 02:10 PM
  #18  
E46CT's Avatar
E46CT
Thread Starter
Lexus Test Driver
 
Joined: Mar 2016
Posts: 8,848
Likes: 2,229
Default

New 340i xDrive will do 0-60 in 3.8-3.9s. A non-F IS walking those times would mean a true F would be in super car territory.
Old 02-19-19 | 02:15 PM
  #19  
TOPENDMS's Avatar
TOPENDMS
Former Sponsor
 
Joined: Jun 2018
Posts: 1,461
Likes: 117
From: CT
Default

First the new Supra now the IS4? .. Is Toyota having a hard time finding a good engine engineer?

Last edited by TOPENDMS; 02-19-19 at 02:20 PM.
The following users liked this post:
Solara350 (04-19-19)
Old 02-19-19 | 02:18 PM
  #20  
SSworks's Avatar
SSworks
Driver
 
Joined: Jul 2018
Posts: 159
Likes: 11
From: TX
Default

Originally Posted by TOPENDMS
First the new Supra now the IS4? .. Is Toyota having a hard time finding a good engine engineer?
That's never the case, more like its cheaper to outsource and test the waters than to commit financially to something new.
Old 02-19-19 | 10:43 PM
  #21  
anthonys2r's Avatar
anthonys2r
Advanced
iTrader: (1)
 
Joined: Nov 2014
Posts: 625
Likes: 24
From: CA
Default

lol @ guy asking for 450-500hp on an IS. Thats C7/5.0L Mustang territory.

Yes Lexus IS lineup needs a HP boost, but they aren't in a HP war with other manufacturers. They know they have legendary reliability/low maintenance costs on their side, and won't jeopardize that. How many IS250/200t's do you see on the road compared to C300/330i/A5? They are doing just fine in their segment. One of the reasons why the ISF/RCF/GSF, isn't doing as well is they were/are trying to compete with the M3/M5/C63 AMG on a HP front and that just isn't Lexus. Those that are craving HP (as their number 1 priority) aren't going to give the F lineup a second look.

My prediction is maybe a 330-350 crank HP for the next gen IS. And thats an aggressive prediction. Now if they are going to use a V6 or I6, I'm not sure.
Old 02-20-19 | 01:33 AM
  #22  
AtomicAWD's Avatar
AtomicAWD
Lead Lap
 
Joined: Dec 2018
Posts: 772
Likes: 96
From: BC
Default

Originally Posted by anthonys2r
lol @ guy asking for 450-500hp on an IS. Thats C7/5.0L Mustang territory.

Yes Lexus IS lineup needs a HP boost, but they aren't in a HP war with other manufacturers. They know they have legendary reliability/low maintenance costs on their side, and won't jeopardize that. How many IS250/200t's do you see on the road compared to C300/330i/A5? They are doing just fine in their segment. One of the reasons why the ISF/RCF/GSF, isn't doing as well is they were/are trying to compete with the M3/M5/C63 AMG on a HP front and that just isn't Lexus. Those that are craving HP (as their number 1 priority) aren't going to give the F lineup a second look.

My prediction is maybe a 330-350 crank HP for the next gen IS. And thats an aggressive prediction. Now if they are going to use a V6 or I6, I'm not sure.
Agreed, exactly. Lexus' demographic is not performance-minded folks looking for the most power available. Anything sub-14 in the quarter is more than adequate for the majority of people. Yes they'll increase power, but I don't see going to a standard 400+hp. If they do, it would be another relatively limited-run IS-F or some sort of special edition/option.
Old 02-20-19 | 07:29 AM
  #23  
evident's Avatar
evident
Racer
 
Joined: Jun 2009
Posts: 1,597
Likes: 139
From: PA
Default

Bring it. Would be great news since Toyota refuses to update their v6s
Old 02-20-19 | 04:48 PM
  #24  
MatrixPC's Avatar
MatrixPC
Driver
 
Joined: Mar 2016
Posts: 118
Likes: 7
From: CA
Default

Modernize the 2JZ and call it a day
Old 02-20-19 | 05:19 PM
  #25  
JBison73's Avatar
JBison73
Lead Lap
 
Joined: Aug 2018
Posts: 528
Likes: 133
From: Ontario
Default

Originally Posted by SSworks
Unless the next gen IS is coming with close to 500hp, I doubt I'll stay with the IS line up. GsF maybe but its looking more along the lines of M3 M5.
You expect their entry level sedan will come close to 500hp? Come on! And what is with the obsession with this much horsepower these days? Who needs that much horsepower, unless you take it to a track. We all like power and want more of it with the Lexus IS, but expecting that much of a jump is setting yourself up for disappointment.

I don't even see the next IS cracking 400hp unless there is an ISF version. The 100k LC500 doesn't even hit 500hp.
The following users liked this post:
JDR76 (02-20-19)
Old 02-20-19 | 09:58 PM
  #26  
arentz07's Avatar
arentz07
Moderator
 
Joined: Nov 2016
Posts: 8,712
Likes: 4,009
From: GA
Default

Originally Posted by JBison73
You expect their entry level sedan will come close to 500hp? Come on! And what is with the obsession with this much horsepower these days?
The C63S has 503. The Giulia QF has 505. The lower-trim versions of those cars are considered to be in the same class as the IS.

IS 350 no longer competes with the midrange engine options anymore, such as the BMW 340i, C43, or even G70 3.3T. And the RC F, while mostly competitive in terms of handling, was never better in terms of acceleration than its rivals. Maybe from 60-120 it was comparable, but certainly not 0-60, as it lacked the low-end torque of its turbocharged competition.

I'd say it seems like time for Lexus to actually throw down this time. I definitely support the idea of a TT V6 option, hopefully with significantly more power than in the LS. If they stick with the NA V8, let's hope they at least can shed some weight. I understand your viewpoint - better to be pessimistic than to have your hopes shattered. Don't get me wrong, 300ish horsepower is enough for me as a daily, but I am thinking they've sat on their laurels long enough.
Old 02-21-19 | 03:14 AM
  #27  
Flash5's Avatar
Flash5
Pole Position
 
Joined: Apr 2018
Posts: 2,627
Likes: 459
From: GA
Default

350 to the WHEELS would be plenty if they can keep the weight down.
Old 02-21-19 | 07:32 AM
  #28  
WhyHateTho's Avatar
WhyHateTho
Pit Crew
 
Joined: Apr 2018
Posts: 247
Likes: 44
From: GA
Default

https://www.autoblog.com/2019/02/21/...ht-six-engine/
Old 02-21-19 | 07:58 AM
  #29  
AtomicAWD's Avatar
AtomicAWD
Lead Lap
 
Joined: Dec 2018
Posts: 772
Likes: 96
From: BC
Default

Putting BMW's 3.0-liter in the Z4 and the Supra works because they are the same car.
...despite rabid protestations to the contrary.
Old 02-21-19 | 08:13 AM
  #30  
SSworks's Avatar
SSworks
Driver
 
Joined: Jul 2018
Posts: 159
Likes: 11
From: TX
Default

Originally Posted by JBison73
You expect their entry level sedan will come close to 500hp? Come on! And what is with the obsession with this much horsepower these days? Who needs that much horsepower, unless you take it to a track. We all like power and want more of it with the Lexus IS, but expecting that much of a jump is setting yourself up for disappointment.

I don't even see the next IS cracking 400hp unless there is an ISF version. The 100k LC500 doesn't even hit 500hp.
If it doesnt crack 400hp the entire line up is dead.



All times are GMT -7. The time now is 01:31 PM.