Notices
Ferrari GT Ferrari F12berlinetta, 612, 599, California, 575, & More Discussion Forum.

Ferrari FF: Details on the 4RM system

Thread Tools
 
Search this Thread
 
Old Jan 27, 2011 | 12:29 AM
  #1  
benkyo's Avatar
Thread Starter
|
Teamspeed Junior Member
Joined: Jul 2008
Posts: 88
From: Phoenix, AZ
benkyo is on a distinguished roadbenkyo is on a distinguished road
Ferrari FF: Details on the 4RM system



The inside scoop on Ferrari’s new FF
Paul Horrell reports back from Maranello on Ferrari’s brand-busting 4WD supercar

Can a car have 4WD for security, but still drive like a Ferrari? Can even Ferrari manage that?

Well, the FF doesn't actually have a normal heavy 4WD system with a centre diff and an extra prop shaft. It has a normal Ferrari configuration, with the drive going from the V12 back to a seven-speed twin-clutch gearbox driving the rear wheels. This is good for weight distribution, and in the dry the FF is as fast around a track as a 599 (it's only a little heavier, yet usefully more powerful). Felisa swears it feels like a proper front-engined RWD V12 Ferrari, too. And he has spoken the truth to me in these matters all the 16 years I've been interviewing him.

So what about the four-wheel drive, then? Uniquely, power is also taken off the front of the engine, which is behind the front wheel centres. It's fed to a compact lightweight unit containing a set of clutches that can progressively feed in torque to a tiny integrated gearbox and front diff. It has only two gears, roughly the equivalent of third and seventh in the main box. How can this be? Because the clutches are always slipping under electronic control, and the front tyres would never be able to make use of all the V12's torque in first or second.

What this means is the car's electronics can smoothly dial up a portion of drive to the fronts if they predict a loss of traction at the back. Yes, they're predictive as well as reactive. And they only do this in the road and slippery-road settings of the steering-wheel manettino. In the more hardcore modes, you can still run it as pretty well entirely rear-drive.
Continue reading on Top Gear.com:Ferrari FF news - Ferrari
 
Old Jan 27, 2011 | 12:39 AM
  #2  
IIVVX's Avatar
FIGJAM
Joined: Jan 2008
Posts: 9,463
IIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond reputeIIVVX has a reputation beyond repute
ingenious, lets see what it does in real world conditions
 
Old Jan 27, 2011 | 09:14 AM
  #3  
Ludas's Avatar
Teamspeed Pro
Joined: Apr 2009
Posts: 7,177
From: Stockholm
Ludas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond reputeLudas has a reputation beyond repute
Like B.I.G. said: Mo clutches mo problems.
 
Old Jan 27, 2011 | 09:52 AM
  #4  
UberDooberDan's Avatar
Teamspeed Member
Joined: Jul 2010
Posts: 169
From: Long Island, NY
UberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to allUberDooberDan is a name known to all
seems like a good idea to me, i like
 
Old Jan 27, 2011 | 05:28 PM
  #5  
falb's Avatar
Teamspeed Senior Member
Joined: Jul 2010
Posts: 523
From: Las Vegas
falb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond repute
Interesting but seemingly useless. So if I want to drive my 300k Ferrari in the snow it will help but it won't get me throughout the quarter mile any faster. AWD should equal more traction for faster acceleration but not in this case.
 
Old Jan 29, 2011 | 12:40 AM
  #6  
SpeedRob's Avatar
Teamspeed Member
Joined: Aug 2010
Posts: 208
From: Toronto, ON
SpeedRob is on a distinguished roadSpeedRob is on a distinguished road
I think you misread the quote above. Certainly seems to me that the front axle would engage off the line.
 
Old Jan 29, 2011 | 03:33 AM
  #7  
MarkoRamius's Avatar
Teamspeed Senior Member
Joined: Dec 2010
Posts: 434
From: Monaco
MarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to allMarkoRamius is a name known to all
I am reliably informed that this has unbelievable handling for a 4-seater
 
Old Jan 29, 2011 | 10:30 PM
  #8  
msindi's Avatar
Teamspeed Senior Member
Joined: Oct 2007
Posts: 538
From: London, UK
msindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond reputemsindi has a reputation beyond repute
Still ugly as sin...
 
Old Jan 29, 2011 | 10:40 PM
  #9  
falb's Avatar
Teamspeed Senior Member
Joined: Jul 2010
Posts: 523
From: Las Vegas
falb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond reputefalb has a reputation beyond repute
Originally Posted by SpeedRob
I think you misread the quote above. Certainly seems to me that the front axle would engage off the line.
In the more hardcore modes, you can still run it as pretty well entirely rear-drive.
 
Old Jan 31, 2011 | 09:29 AM
  #10  
Ressy's Avatar
Teamspeed Senior Member
Joined: Nov 2010
Posts: 393
From: Venice (THE ORIGINAL ONE!)
Ressy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the roughRessy is a jewel in the rough
Ugly car indeed...
Let's see about reliability... what FIAT is (in)famous for...
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tannermash
458 | 430 | 360
5
Jun 21, 2011 01:10 PM
PresidentialDetails
Detailing & Paint Protection
14
Jun 9, 2011 10:06 PM
D55L
Ferrari Super Cars
9
May 7, 2010 03:26 PM
DJ
458 | 430 | 360
11
Jun 30, 2009 03:31 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -4. The time now is 11:13 AM.