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Protagonista assoluta della copertina del numero di Agosto è la nuova Porsche 718 Boxster equipaggiata con un potente quattro cilindri boxer turbo da 300 cavalli, capace di stabilire ulteriori record sul fronte delle prestazioni e...
E' in edicola il nostro nuovo numero!

Alfa Romeo 4C 2014 , prime foto da New York

Primissime immagini Live da New York della 4C. Dopo 22 anni per la prima volta una vettura Alfa Romeo è venduta ufficialmente in USA....

Primissime immagini Live dal Salone di New York della 4C. Dopo 22 anni per la prima volta una vettura Alfa Romeo viene venduta ufficialmente in USA. La Launch Edition in vendita da giugno include :

 

  • Alfa Red, Rosso Competizione or Madreperla White exterior paint
  • Bi-xenon headlamps with LED illuminated daytime running lights
  • Carbon fiber rear spoiler and mirror caps
  • Aluminum rear diffuser
  • Race suspension tuning with front- and rear-sway bars and performance-tuned shock absorbers
  • Racing exhaust
  • Staggered 18-inch (front) and 19-inch (rear) forged wheels painted in Dark Gray
  • Red lacquered brake calipers
  • Sport seats with black microfiber
  • Leather-wrapped instrument and door panels
  • Red or White interior accent stitching on the instrument panel, steering wheel, handbrake, floor mats and door handles
  • Serialized “Launch Edition” plaque

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Scheda tecnica USA:

 

All-new 2014 and 2015 Alfa Romeo 4C
 
SPECIFICATIONS
All dimensions are in inches (millimeters) unless otherwise noted.
Information shown is correct at time of publication and is subject to change.
GENERAL INFORMATION
Vehicle Type Coupe
Assembly Plant Modena, Italy
EPA Vehicle Class Two-seater
Introduction Date Second quarter 2014
BODY/CHASSIS
Layout Transverse-mounted mid-engine, rear-wheel drive (RWD)
Construction “Pre-preg” monocoque with unilateral carbon fiber; aluminum front and rear
cell structures, roof reinforcements and an engine mounting frame; low-density,
high-strength composite body shell
ENGINE: ALL-ALUMINUM DIRECT-INJECTION 1750cc TURBO ENGINE
Type and Description Inline 4-cylinder, liquid-cooled with turbocharger, intercooler and wet sump
Displacement, cc (cu.in.) 1,742 (106.3)
Bore x Stroke 3.27 x 3.17 (83 x 80.5)
Valve System Dual overhead cam with dual (intake and exhaust) continuous variable-valve
timing (VVT), 16 valves, roller-type hydraulic lifters
Fuel Injection Direct-injection, sequential, multiport, electronic
Construction Aluminum-alloy block with cast-iron liners, forged-aluminum pistons, forged-steel
crankshaft, aluminum-alloy heads and aluminum bedplate
Compression Ratio 9.25:1
Maximum Turbo Boost (psi / bar) 21.75 psi / 1.45 bar
Power (SAE net) 237 hp (177 kW) @ 6,000 rpm (135.4 bhp/liter)
Torque (SAE net) 258 lb.-ft. (350 N•m) @ 2,200 - 4,250 rpm
Max. Engine Speed 6,500 rpm (fuel cutoff)
Fuel Requirement Unleaded premium — 91 Octane (R+M)/2
Oil Capacity (with Filters) 11 qt. (5.8 liter)
Coolant Capacity 16 qt. (10.6 liter)
Emission Controls Four three-way catalytic converters, heated oxygen sensors,
engine internal features(a)
 
SUSPENSION
Front Double wishbone – high-strength steel tubular-control arms, aluminum knuckles
and tubular anti-roll bar
Rear MacPherson – rear strut: shock absorber with hollow piston rod and side-load
spring, high-strength steel tubular-control arms and aluminum knuckles
 
STEERING
Type Manual, rack-and-pinion
Overall Ratio 16.69:1
Turning Diameter (curb-to-curb), ft. (m) 40.5 (12.10)
Steering Turns (lock-to-lock) 2.7
 
BRAKES
Front
Size and Type 12.0 x 1.10 (305 x 28) vented disc, Brembo fixed four-piston calipers
Rear
Size and Type 11.5 x 0.87 (292 x 22) vented disc, with dual opposing calipers
Power-assist Type Tandem diaphragm vacuum with zero lost travel
DIMENSIONS AND CAPACITIES
Wheelbase 93.7 (2,380)
Track, Front 64.5 (1,639)
Track, Rear 63.1 (1,604)
Overall Length 157.5 (4,000)
Overall Width 73.5 (1,868)
Overall Height 46.6 (1,183)
Ground Clearance 4.5 (114)
Curb Weight, lb. (kg) 2,465 (1,118)
Dry Weight, lb. (kg) 2,315 (1,050)
Weight Distribution, percent F/R 41/59
Drag Coefficient, Cd 0.335
Fuel-Tank Capacity, gal. (liters) 10.5 (40)
ACCOMMODATIONS
Seating Capacity 2
Head Room 38.0 (965)
Leg Room 42.7 (1,085)
Shoulder Room 49.8 (1,265)
Cargo space, cu. ft. (liters) 3.7 (105)
Seat back recliner range, degrees 27+2
TIRES
Front Standard on 4C
Size and Type 205/45ZR17 88Y XL three-season performance
Manufacturer and Model Pirelli P Zero AR with low-pressure sensors in valve stems
Revs per Mile (rpm) 835
Rear Standard on 4C

 

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