Holy FXXK! Ferrari presenterar superversion av LaFerrari. Banbilen bjuder på 1 036 hästar.

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Holy FXXK! Ferrari presenterar superversion av LaFerrari

Banbilen bjuder på 1 036 hästar

Man kunde väl kanske inte vänta sig något annat än att banversionen av Ferrari LaFerrari skulle bli galen. Och nu är den här, och den kallas för FXX K. Superbilen har blivit ännu mera super och bjuder nu på hela 1 036 hästar. Men både hästarna och bilen får som sagt endast tyglas på bana.

Grunden är samma som hos vanliga LaFerrari vilket innebär en V12:a på 6.3 liter kopplad till en elmotor. Men här har alltså effekten skruvats upp med 101 hästar, och ligger nu på 1 036. Det totala vridet ska ligga på över 900 Nm.

Förbränningsmotorn har givetvis setts över och preppats så mycket det bara går för att palla med tung och påfrestande bankörning. Ljuddämparna har man valt att strunta i helt, så det här lär bli en helt sjuk upplevelse även när det kommer till ljudet. Elmotorn har också modifierats en aning och det ska finnas fyra olika inställningsmöjligheter att välja mellan - Qualify (maxeffekt), Long Run, Manual Boost och Fast Charge. Några siffror kring bilens prestanda får vi inte för tillfället, men dessa lär också vara galna.

I övrigt förses bilen med en del extra prylar för att säkra optimal downforce i alla lägen. Något som får den att se ut som Batmans senaste åk. Totalt har ingenjörerna lyckats ge FXXK hela 50 procent mer downforce jämfört med vanliga LaFerrari - och då skäms knappast den bilen för sig.

Namnet då? FXX har vi hört sedan tidigare men k:et är nytt. Det symboliserar helt enkelt att det finns ett kinetic energy recovery system ombord, och är alltså inte en rolig skrivning av det där engelska ordet som vissa ibland använder sig av när de vill uttrycka ilska.

Det ryktas om att prislappen kommer att ligga på tre miljoner dollar och att det endast kommer att byggas 30 stycken exemplar. Bilens tekniska specifikation hittas under "Läs mer".

KERS system
Total maximum power 1050 cv
Total maximum torque >900 Nm
V12 maximum power* 860 cv @ 9200 rpm
Maximum revs 9250 rpm
V12 maximum torque 750 Nm @ 6500 rpm
Electric motor output 140 Kw (190 cv)

ICE
Type 65-deg. V12
Bore and stroke 94 x 75.2 mm
Total displacement 6262 cc
Specific power 137 cv/l
Dimensions
Length 4896 mm
Width 2051 mm
Height 1116 mm
Wheelbase 2650 mm

Gearbox
7-speed DCT

Suspension
Front double wishbones
Rear multi-link
Tyres (Pirelli P-Zero slicks with sensors )
Front 285/650 – R19 x10.5
Rear 345/725 – R20x13
Carbon ceramic brakes (Brembo)
Front 398 x 223 x 36 mm
Rear 380 x 253 x 34 mm

Electronic controls
ESC stability control
High perf ABS/EBD Performance anti-lock system/electronic brake balance
EF1-Trac F1 electronic traction control integrated with the hybrid system
E-Diff 3 third generation electronic differential
SCM-E Frs magnetorheological damping with twin solenoids (Al-Ni tube)
Aerodynamics active

* with dynamic ram effect

topgear.com

Bil, Ferrari,

LaFerrari FXX K, racing, banbil, brutal

Tack till David

Pressmeddelande

World premiere of the FXX K at the Ferrari Finali Mondiali in Abu Dhabi

Maranello, 03 December 2014 – Ferrari’s new FXX K research and development

programme receives its world premiere next weekend at the Yas Marina Circuit

in Abu Dhabi. The laboratory-car is based on Maranello’s first hybrid model

and will grace the world’s tracks from next year onwards. The K in its moniker is

a reference to the “KERS” kinetic energy recovery system it adopts in maximising

Unfettered by homologation and racing regulations, the FXX K will never be

used in competition. It was, in fact, developed to be completely

uncompromising, incorporating technological innovations that will guarantee

an unprecedented driving experience to the exclusive group of Client-Test

Drivers with whom the Prancing Horse will roll out a test programme over the

The car’s enormous potential is attested to by two significant figures: a total

power output of 1050 cv (860 cv delivered by its conventional V12 engine and

190 by its electric motor) and maximum torque in excess of 900 Nm.

The FXX K’s 6262 cc V12 features new camshafts and a modified valve train

with mechanical rather than hydraulic tappets. The intake manifolds have been

redesigned and given a special type of polishing treatment. The exhaust system

has been modified as its silencers have been eliminated.

The HY-KERS system has been evolved specifically for pure performance with

the result that the driver can control the function logics from the specific 4-

setting Manettino on the centre console: Qualify, for maximum performance

within a limited number of laps; Long Run to optimise performance

consistency; Manual Boost for instant maximum torque delivery; and Fast

Charge, for a fast recharge of the car’s battery.

A focus on delivering maximum efficiency at every stage of every track lap has

resulted in extensive but integrated work on the entire car body in terms of both

active and passive aerodynamics.

via Emilia est 1163

I-41100 Modena

Capitale sociale

€ 20.260.000 i.v.

P.Iva – Cod. Fisc.

Nr. Reg. Imprese Modena:

00159560366

R.E.A. di Modena 88683

Direzione e Coordinamento:

Fiat Spa

The front of the car is dominated by a twin-profile spoiler and a larger splitter,

which is 30 mm lower, with a gap in its centre. This design is an application of

the concepts developed to improve aero balance in the GT category of the

WEC, which Ferrari has won for three consecutive years. Two pairs of vertical

elements, an endplate and, externally, a dive plane, together with vertical fins

channel the air towards the car’s flanks, generating a longitudinal vortex that

creates a localised depression. This in turn sucks the wake from the wheels to

the outside of the aerodynamic underbody. Along with the side skirts that

extend out from the sills, the vortex helps isolate the airflow from the underbody

The solutions on the rear of the car are highly sophisticated, too. The tail

section is now higher and the mobile spoiler extends further for a total increase

in extension of 60mm when fully deployed. A vertical fin and a small wing each

side of the tail act as guide vanes in the low drag configuration and boost the

spoiler’s efficiency in the high downforce one. This system also

creates considerable downforce at the rear of the car, allowing the use of an

extreme diffusion volume for the rear diffuser which optimises air extraction

from the underbody. The section of the flat underbody just ahead of the rear

wheels is also exploited to the full to generate downforce thanks to the reduced

pressure in the wheel arch guaranteed by the direct connection to the rear of the

The result is a 50% improvement in downforce in the low drag configuration

and a 30% improvement in the more aggressive downforce configuration,

resulting in a figure of 540 kg at 200 km/h.

Vehicle dynamics are further improved by the adoption of Pirelli slicks complete

with sensors that monitor longitudinal, lateral and radial acceleration, as well

as temperature and pressure. This ensures an accurate analysis of the

interaction between the tyre and track surface, providing even more vital data to

enable the traction control system to guarantee maximum performance.

The intervention level of the E-Diff electronic differential, F1-Trac traction

control, Racing SSC (Side Slip Angle Control) - now specially calibrated to suit

the car’s slick tyres - and the high-performance ABS can be controlled using the

five-position Manettino on the steering wheel.