IS F (2008-2014) Discussion topics related to the IS F model

How Does It Feel to Own the Lightest "F" car?

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Old 01-06-15, 01:07 PM
  #16  
scamsel
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Originally Posted by Bigcloud
I wonder why the philosophy of Lexus and Nissan is to offer heavy under powered vehicles that don't really compete with BMW, Audi, Merc. I mean they "want" to be taken seriously, but how can they when they have sub par performance engines. At least give us the same hp to weight ratios. Sans the expensive GTR and LFA what good competitive performance vehicles come from the likes of Toyota/Lexus, and Nissan/Infiniti???
i tend to think its because japanese favor reliability over raw performance.
Old 01-06-15, 01:20 PM
  #17  
imp0rted1
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"the only car in its class offered with a naturally aspirated v8".

this makes me sad.

I do appreciate the reliability aspect but I don't think it should be considered a rival to M5, E63
Old 01-06-15, 01:21 PM
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load up an M5 and E63 and youll see another reason why the GSF doesnt compete with those cars.
Old 01-06-15, 01:27 PM
  #19  
Bigcloud
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Originally Posted by scamsel
i tend to think its because japanese favor reliability over raw performance.
I get that. Then do what Honda did a get out of the game completely. They could save so much money by just giving up and keep producing boring cars.

Last edited by Bigcloud; 01-06-15 at 01:32 PM.
Old 01-06-15, 01:30 PM
  #20  
SoulFreak
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I'm disappointed already. I really gave them the benefit of the doubt that the GS F engine would make at least 500hp & at least surpass those same torque values! From the RC F and IS F. I'm very loyal to Lexus and I do try and get they go for the details and refinement, but I mean come on, get with the program!
Originally Posted by MisterSkiz
GS-F Announced with Pictures. (RC-F Coupe with more doors)

http://pressroom.toyota.com/article_...04&sf6756081=1
Old 01-06-15, 01:54 PM
  #21  
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500+ was sheer rumor by car websites, Lexus never promised anything
Old 01-06-15, 02:11 PM
  #22  
dannyk8232
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Originally Posted by 4TehNguyen
500+ was sheer rumor by car websites, Lexus never promised anything
I spoke with a sales mgr at my Lexus dealer a couple weeks ago and she said the GSF would have the RCF engine with more power. I was hoping it would surpass 500 by a good amount....either way, maybe there's something in the works that'll compete with the big boys.
Old 01-06-15, 02:13 PM
  #23  
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no its not , is the same power and same engine check out the site for GSF same weight too
Old 01-06-15, 02:44 PM
  #24  
I8ABMR
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Originally Posted by fstpassat
I am really dissapointed to see the new F cars get fatter and fatter. I am definitely a fan of reducing vehicle weight.
the only 2 cars I can think of in the last 5 years that has gotten lighter with the next gen ( outside exotics, and they gain weight too) would be the 370Z from the 350Z, and the new Range Rover. I know some of the big pick ups are getting lighter as well but thats only because they were using heavier steel rather than aluminum. Generally every gen gets heavier and heavier. This is why carbon fiber development and price reduction is so exciting .
Old 01-06-15, 02:49 PM
  #25  
Fsport2UR
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Originally Posted by 4TehNguyen
Didnt know the ISF had 467 hp
2UR-GSE = same engine(even if it is tweaked to 467). Similar to how the underpowered JDM 2JZ-GTE is still just as stout as the USDM 2JZ-GTE. The engine is not that astronomically different.
Just to add. To me, I really don't think the RC-F has 467hp...with 50+ more hp the trap speeds in the quarter should be higher and not identical to the ISF. The RC-F weights more but has better power to weight ratio than the ISF, so how are the trap speeds the same? But I'll wait until someone actually posts their dyno sheet for the RC-F(which for some reason people seem to scared to post right now).

Last edited by Fsport2UR; 01-06-15 at 03:09 PM.
Old 01-06-15, 03:14 PM
  #26  
Joe Z
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Originally Posted by Fsport2UR
2UR-GSE = same engine(even if it is tweaked to 467). Similar to how the underpowered JDM 2JZ-GTE is still just as stout as the USDM 2JZ-GTE. The engine is not that astronomically different.

Just to add. To me, I really don't think the RC-F has 467hp...with 50+ more hp the trap speeds in the quarter should be higher and not identical to the ISF. But I'll wait until someone actually posts their dyno sheet for the RC-F(which for some reason people seem to scared to post right now).

But they did...

Approx 390 to the wheels for an RC F.. Goes right in line with the average 17 to 18% loss for the IS F.. Which is approx 350 to the wheels

So its safe to say the 2016 GS F will also put down approx 390 to the wheels..

Here is a solid pass for a Bone stock RC F..

From people who actually race for a living..!!


~ Joe Z
Old 01-06-15, 03:18 PM
  #27  
786
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^ they also had an orange IS-F iirc
Old 01-06-15, 05:10 PM
  #28  
Fsport2UR
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Originally Posted by Joe Z
But they did...

Approx 390 to the wheels for an RC F.. Goes right in line with the average 17 to 18% loss for the IS F.. Which is approx 350 to the wheels

So its safe to say the 2016 GS F will also put down approx 390 to the wheels..

Here is a solid pass for a Bone stock RC F..

From people who actually race for a living..!!

EKANOORACING's 2015 RCF Runs 12.58@ 181KM/H (113MPH) - YouTube

~ Joe Z
I'd actually want to see a dyno sheet.
Touche to that video. So heres a stock ISF with a good driver. Not that far behind[in numbers].
Old 01-06-15, 05:42 PM
  #29  
Gymkata
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I like the look of the GSF. I like the wheels and the fact the wheels are 19x9 & 19x10. That means you could keep the stock wheels and mount some decently wide tires to handle the weight through corners.

I don't like the 4000+ lb curb weight, but then again...look at the curb weight of the M5, E63 & S6...They are all nearly 4400 lbs. The GSF will be slower than the BMW and Merc, but should be much more reliable down the road. It should also be much less expensive when optioned up.

Last edited by Gymkata; 01-06-15 at 05:48 PM.
Old 01-06-15, 06:26 PM
  #30  
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^^^ agreed


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