Lexus LFA

bigu · 10-21-2009, 03:43 AM

Lexus LFA Pictures

Red370 · 10-21-2009, 07:47 AM

looks like a GT-R knock off, not bad nonetheless.

John@Z1 · 10-21-2009, 08:05 AM

Quote:

Originally Posted by Red370

looks like a GT-R knock off, not bad nonetheless.

I think not.

fuct · 10-21-2009, 11:03 AM

i second that not.....

to me the price of a GTR makes me think one day i might be able to swing one, but this thing..... drooling over pics is all ill ever do.

$$$$$$

shabarivas · 10-21-2009, 12:30 PM

I could almost buy 1 GTR 1 R8 and a Z for the cost of that...

The Weapon · 10-21-2009, 02:07 PM

Here's some more info on the specs:

Quote:

Road & Track Magazine - Technical Analysis: 2011 Lexus LFA (12/2009)

When Chief Engineer Haruhiko Tanahashi was charged to lead the Lexus LFA sports-car program in 2000, he had a rare opportunity — every engineer's dream — to design a supercar from a clean sheet of paper. However, at the time, Toyota's highest-performance car to date was the Supra, and it never played in the same supercar category as Ferrari, Lamborghini or Porsche. Tanahashi had to proceed without having the luxury of a previous Toyota supercar. And so it took 10 years — learning and improving continuously — before the LFA would finally be ready to be unveiled.

Slideshow >>
As with any super sports car, the heart and soul of the LFA is its engine. Work began on the LFA's powerplant within a year of Tanahashi's arrival. The all-new 4.8-liter aluminum V-10 has exterior dimensions comparable to a typical Toyota V-8's, but weighs about the same as a V-6. The front mid-mounted power unit serves up 560 bhp (DIN) at a dizzying 8700 rpm. Peak torque of 354 lb.-ft. arrives at 6800 rpm. Employing intelligent variable valve timing (VVT-i) on both the intake and exhaust, the engine produces 90 percent of its maximum torque at only 3700 rpm. A 72-degree vee angle helps minimize first and second order vibrations, a natural concern in a V-10 with a lofty 9000-rpm redline.

To achieve quick and smooth engine response for its V-10, Toyota worked with longtime partner Yamaha — well known for its high-speed valvetrain expertise. Individual throttle bodies for each cylinder, forged aluminum pistons and carbon-coated rocker arms (with integrated oil jets), plus titanium connecting rods and valves, contribute to the engine's ability to rev from idle to 9000 rpm in a mere 0.6 sec. In fact, the powerplant spools up so quickly that only a digitally simulated analog tachometer can keep up. Making sure the engine is well lubricated while operating at extreme loads is a dry sump system capable of sustaining cornering forces of more than 2g. Although incredibly potent, the LFA's V-10 meets the Euro V emissions regulations thanks in part to early light-off of the catalytic converters during cold starts.

For Tanahashi, absolute sports-car driving pleasure is as much about having a proper engine note as it is having a responsive engine. Here again, Toyota worked with Yamaha to fine-tune the acoustics of the V-10. Through a two-stage air intake integrated into one resonant chamber, and also via a split equal-length exhaust manifold leading to a multi-stage silencer, the LFA's powerplant belts out a Formula 1-like wail that will grab anyone's attention. The varying sound from the resonant air chamber (from 300 Hz at 4000 rpm to 600 Hz at the 9000-rpm redline) is piped into the cockpit below and above the dashboard so the occupants can also enjoy the race-tuned engine shriek.

Slideshow >>
Mated to the LFA V-10 is a transaxle driving the rear wheels, featuring a 6-speed, single-clutch paddle-shift transmission. The clutch actuation is hydraulic, the system cooled by a dedicated oil cooler. To ensure smooth operation, triple synchros are installed on the first four gears, and double synchros are in place for the remaining two. There are four gearbox modes to choose from: Auto, Sport, Normal and Wet. In Sport, where manual shifting is required, there are seven shift settings that enable the transmission to swap gears in as little as 0.2 sec., or a more lengthy 1.0 sec. for smoother operation during cruising. Integrated within the transaxle is a torque-sensing limited-slip differential that helps you turn more of that 560 bhp into forward motion when exiting corners.

The LFA chassis consists of three main pieces: a Carbon Fiber Reinforced Plastic (CFRP) center tub, and aluminum alloy subframes extending forward and back. Toyota relied on its own extensive textile weaving heritage and expertise to help construct the carbon-fiber tub. Labor-intensive resin-impregnated carbon-fiber sheets are hand laid to form the exceptionally stiff and strong cabin structure. Resin Transfer Molding (RTM), where preformed carbon fiber is impregnated with resin, is used for the floor, transmission tun nel and hood. Sheet Molding Compound (C-SMC), where short-fiber carbon-fiber material is hot-pressed into a die, is used for the C-pillars and the rear floor. In total, CFRP accounts for 65 percent of the weight of the LFA's body-in-white, with aluminum alloys representing the remaining 35 percent. With the CFRP, Toyota estimates it's about 220 lb. lighter than an all-aluminum structure.

Keeping the LFA firmly planted on the asphalt is its suspension, which features double A-arms in front, a multilink rear, and non-adjustable springs and shocks. Carbon-ceramic rotors, 15.4 in. up front and 14.2 in. at the rear, are on duty to slow the car with confidence and minimal fade. Bridgestone has provided specially designed 20-in. asymmetric-tread tires, with 265/35s leading and 305/30s following.Aero grip is enhanced by the LFA's flat underbody and carbon-fiber rear diffuser, plus a rear wing that will deploy at speeds greater than 50 mph. The overall drag coefficient is 0.31. Additionally, a varying-degree (from Normal to Sport to fully defeatable) stability control system is there to provide that extra layer of safety when needed.

Even though Tanahashi and his team have taken 10 years to develop the LFA, these engineering perfectionists probably wish they had more time with the car. All we can say is this: We're glad Toyota's first supercar has finally arrived.

terrycs · 10-23-2009, 11:44 AM

Thanks for the post.

IMO, at those price ranges ... status means a lot so I doubt Ferrari and Lamborghini have anything to worry about.

shabarivas · 10-23-2009, 01:03 PM

No way man... this thing will sell if it performs better than the big dogs...

kenchan · 10-26-2009, 02:52 PM

im sure it's a great machine but to me it doesn't have the elegance of a ferrari as far as exterior styling goes.

but this is only the beginning so hope they redo the bodywork in the years to come. interior looks nice... but is that a key ignition? not a RF engine start button?

dad · 11-24-2009, 05:14 PM

Exhaust Notes - A Blog from MSN Autos - MSN Autos

vash_241987 · 11-24-2009, 06:00 PM

It's still missing one thing...a push start button

if you paying 350k, you should have a push start button IMO.

LETSGOEERS06 · 11-25-2009, 09:39 AM

O A MY A GOD! I love that!

vipor · 11-25-2009, 09:40 AM

just saw this the other day as the gf was shopping for a new car. looks like toyota didnt like vw to have a supercar and not them

looks badass

10-21-2009, 03:43 AM	#1 (permalink)
bigu Base Member Join Date: Jan 2009 Location: sg Posts: 19 Drives: 04 Nissan 350Z CS M6 Rep Power: 18	Lexus LFA Lexus LFA Pictures

10-21-2009, 07:47 AM	#2 (permalink)
Red370 A True Z Fanatic Join Date: Jul 2009 Location: Kaiserslautern, Germany Posts: 4,391 Drives: your mom to church Rep Power: 297	looks like a GT-R knock off, not bad nonetheless. __________________ 2011 Mustang 5.0 \| 3.55's \| Lethal Performance off road H-Pipe \| Magnaflow Muffler Delete \| JLT CAI/Bama tuned 417whp/ 404 ft/lbs

11-24-2009, 05:14 PM	#10 (permalink)
dad Grand Prix of Endurance Join Date: Nov 2008 Location: Tennessee Posts: 3,476 Drives: Mulsanne Straight Rep Power: 27	Exhaust Notes - A Blog from MSN Autos - MSN Autos __________________ We can do without any article of luxury we have never had; but once obtained, it is not in human nature to surrender it voluntary.

11-25-2009, 09:39 AM	#12 (permalink)
LETSGOEERS06 Base Member Join Date: Jul 2009 Location: Morgantown,WV Age: 41 Posts: 116 Drives: 06 Jeep GC Overland Rep Power: 17	O A MY A GOD! I love that! __________________ 2006 Grand Cherokee Overland Whats the worst thing about loosing to a 5000lb SUV Having to tell your friends what just handed you your a$$ - SRT8

11-25-2009, 09:40 AM	#13 (permalink)
vipor A True Z Fanatic Join Date: Aug 2009 Location: Euless, TX [ DFW ] Age: 43 Posts: 13,531 Drives: Nismo 09-0183 QAB Rep Power: 50	just saw this the other day as the gf was shopping for a new car. looks like toyota didnt like vw to have a supercar and not them looks badass __________________ 2009 NISMO # 0193 \| QAB \| Albums! \| 05.04.10 (Dynojet) 291.94hp/248.28tq Oil Cooler (DIY) \| Custom Headlights \| GTSPEC Braces \| F.I. Long Tube Headers

10-21-2009, 11:03 AM	#4 (permalink)
fuct A True Z Fanatic Join Date: May 2009 Location: Sugar Land Posts: 3,692 Drives: 97' Ranger :) Rep Power: 25	i second that not..... to me the price of a GTR makes me think one day i might be able to swing one, but this thing..... drooling over pics is all ill ever do. $$$$$$

10-21-2009, 12:30 PM	#5 (permalink)
shabarivas A True Z Fanatic Join Date: Apr 2009 Location: Sacramento, CA Posts: 2,188 Drives: 370z MB 6mt Rep Power: 916	I could almost buy 1 GTR 1 R8 and a Z for the cost of that...

10-23-2009, 11:44 AM	#7 (permalink)
terrycs Base Member Join Date: Dec 2008 Location: La Palma, CA Posts: 123 Drives: 07 G35S Sedan Rep Power: 257	Thanks for the post. IMO, at those price ranges ... status means a lot so I doubt Ferrari and Lamborghini have anything to worry about.

10-23-2009, 01:03 PM	#8 (permalink)
shabarivas A True Z Fanatic Join Date: Apr 2009 Location: Sacramento, CA Posts: 2,188 Drives: 370z MB 6mt Rep Power: 916	No way man... this thing will sell if it performs better than the big dogs...

10-26-2009, 02:52 PM	#9 (permalink)
kenchan A True Z Fanatic Join Date: Aug 2009 Location: N/A Posts: 76,801 Drives: N/A Rep Power: 141522	im sure it's a great machine but to me it doesn't have the elegance of a ferrari as far as exterior styling goes. but this is only the beginning so hope they redo the bodywork in the years to come. interior looks nice... but is that a key ignition? not a RF engine start button?

11-24-2009, 06:00 PM	#11 (permalink)
vash_241987 Enthusiast Member Join Date: Nov 2009 Location: Corpus Christi, Tx Posts: 443 Drives: '99 corolla Rep Power: 17	It's still missing one thing...a push start button if you paying 350k, you should have a push start button IMO.

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