Solo 200 esemplari per la Porsche 911 GT2 Clubsport

Tempo di lettura: 3 minuti

La nuova Porsche 911 GT2 RS Clubsport ha celebrato la sua anteprima mondiale al Salone dell’Auto di Los Angeles.

La versione da corsa da 515 kW (700 CV) della sportiva stradale, la Porsche 911 GT2 Clubsport , sarà prodotta in soli 200 esemplari, tutti destinati all’utilizzo in pista.

“Per i prossimi anni, i nostri clienti gareggeranno non solo sulla GT2 RS Clubsport nei giorni di pista ma anche in occasione di eventi automobilistici internazionali, stiamo organizzando eventi grandiosi”, afferma il dott. Frank-Steffen Walliser, Vicepresidente Motorsport e GT Cars.

La tecnologia della macchina da corsa di Weissach è basata sull’auto sportiva 911 GT2 RS ad alte prestazioni, proprio come la 935, presentata da Porsche nove settimane fa.

Entrambi condividono lo stesso motore della versione stradale: un propulsore biturbo a sei cilindri da 3,8 litri di ultima generazione. La potenza del motore posteriore viene trasferita tramite un cambio a doppia frizione Porsche a sette rapporti. Come in tutte le altre versioni racing della 911, il guidatore cambia marcia tramite i paddle posizionati sul volante. Il posizionamento del motore dietro l’asse posteriore assicura eccellenti prestazioni, in trazione e frenata. Le pinze monoblocco in alluminio a sei pistoncini sull’assale anteriore in combinazione con dischi freno in acciaio scanalati dal diametro di 390 millimetri forniscono eccellenti valori di decelerazione. L’assale posteriore è dotato di pinze a quattro pistoncini e dischi da 380 millimetri.

Technical specifications Porsche 911 GT2 RS Clubsport (Type 991, Gen. 2)

Concept
- Single-seater near-standard non-road-homologated race car
- Basis: Porsche 911 GT2 RS (991.2)
Weight/dimensions
- Weight: ca. 1,390 kg
- Length: 4,743 mm
- Width: 1,978 mm
- Total height: 1,359 mm
- Wheelbase: 2,457 mm
Engine
- Water-cooled 6-cylinder aluminium twin-turbo rear-mounted boxer engine and rigid suspension; 3,800 cc; stroke 77.5 mm; bore 102 mm; ca. 515 kW (700 hp)
- 4-valve technology with camshaft adjustment and valve-lift switchoverVario-Cam Plus
- Electronic engine management (Continental SDI 9)
- DMSB-approved 100-cell metal catalytic converter
- Rear silencer with twin tailpipes mounted centrally
Transmission
- 7-speed PDK gearbox with rigid suspension and short throw
- Dual mass flywheel
- Internal pressurised oil lubrication with active oil cooling
- Limited slip differential optimised for racing
Bodywork
- Weight-optimised bodyshell in aluminium-steel composite design
- CFRP motorsport rear wing
- Enlarged air inlets with integrated LED headlights in 4-point design
- CFRP roof with removable escape hatch complying with FIA Art. 275a
- Lightweight CFRP front hood with quick release catches
- Removable CFRP rear hood with quick release catches
- 115-litre FT3 safety fuel cell, refuelling through the front hood
- Welded-in safety cage
- Recaro racing bucket seat with longitudinal seat adjustment and padding system in accordance with FIA Standard 8862/2009
- 6-point safety harness
- Air jack system (three jacks)
- Fire extinguishing system with electronic release unit
Suspension
- Front axle: McPherson suspension strut; adjustable height, camber and track, optimised stiffness with high-performance spherical bearings, centre-locking wheel nuts; 3-way racing dampers, reinforced tie-rod; electro-mechanical power steering with variable steering ratio; blade anti-roll bar
- Rear axle: McPherson multi-link rear axle; adjustable height, camber and track, optimised stiffness with high-performance spherical bearings, centre-locking wheel nuts; 3-way racing dampers, reinforced tie-rod, blade anti-roll bar
Brakes
- Brake system: Two separate brake circuits for front and rear axles; adjustable via brake balance bar system
- Front axle :Six-piston aluminium monobloc racing brake callipers with anti-knock-back piston springs; steel brake discs, internally ventilated with 390 mm diameter, racing brake pads, optimised brake cooling ducts
- Rear axle: our-piston aluminium monobloc racing brake callipers with anti-knock-back piston springs; steel brake discs, internally ventilated with 380 mm diameter, racing brake pads, optimised brake cooling ducts
Electrical system
- Instrument cluster consisting of COSWORTH ICD with integrated data logger, sport Chrono watch and boost gauge in a vintage finish
- Removable Porsche steering wheel with shift paddles
- PSM (Porsche Stability Management) with ABS, Traction Control and Electronic Stability Control (able to be completely switched off)
- Centre console with map switch to adjust the ABS, ESC, TC and switch between preset tyre circumferences
- Porsche Track Precision Race App
- Integrated lap trigger
- Lightweight lithium-ion (Li-Fe-Po-) battery, 60 Ah, leakproof, mounted in passenger footwell
- Emergency cut-off switch in cockpit and outside left of the windscreen
- Tyre pressure monitoring system (TPMS)
- Air conditioning
Rims/Tyres
- Front axle: One-piece light-alloy forged wheels; 10.5J x 18 offset 28 with centre-locking nut; Michelin transport tyres 27/65-R18
- Rear axle: One-piece light-alloy forged wheels; 12.5J x 18 offset 46 with centre-locking nut; Michelin transport tyres 31/71-R18