Ferrari recently unveiled the latest addition to its
range - the 458 speciale. The new, extreme sport supercar joins the coupe and
spider in the 458 lineup.
The 458 Speciale boasts an array of technological
innovations that include both Ferrari patents and world firsts, particularly
with regard to the engine, active aerodynamics and electronic controls.
Ferrari says the technical differences between the 458
Speciale and the 458 Italia are unprecedented compared to the previous
Challenge StradaJe and 430 Scuderia special series.
Ferrari 458
Speciale
Ferrari say the 458 Speciale's engine, built using the same
machinery and processes as employed by the F1 team, is the company's most
powerful naturally-aspirated V8 ever, punching out 605cv (445kW) at 9000 rpm
and delivering an exceptionally high specific power output of 135 cv/l
(99kW/l), comparable to power units designed exclusively for the racetrack.
New control logics in the F1 dual-clutch transmission
deliver improved acceleration, while the 'Fast Downshift' makes response to
commands even more prompt when shifting down through the gears. Performance is
quoted at 3.0 seconds for the 0-100 km/h sprint, with a Fiorano lap time of
just 1 minute, 23.5 seconds. Overall weight is an extremely light 1290 kg, with
a weight-power ratio of 2.13 kg/cv.
New control logics
in the F1 dual-clutch transmission deliver improved acceleration, while the
'Fast Downshift' makes response to commands even more prompt when shifting down
through the gears
New Ferrari-patented mobile aerodynamic solutions at the
front and the rear allow different aerodynamic configurations to suit the
maximum down-force required when cornering, or the reduced drag needed on
straights. Ferrari quote a down-force (Cl) value of 0.53 and drag coefficient
of 0.35cd. The 458 Speciale's Side Slip Angle Control (SSC) is a world first.
Using a sophisticated new algorithm, which computes lateral acceleration, yaw
angle, steering wheel angle and speed, SSC instantaneously calculates the car's
side slip angle, allowing smooth, controllable power over steer, by optimizing
both torque management via the 'F1-Trac' traction control and 'E-Diff'
electronic differential.
The Brembo braking system is a development of that
introduced on the LaFerrari unveiled earlier this year, while Michelin Pilot
Sport Cup2 tires were specifically honed for the 458 Speciale, in an effort to
boost performance over a single lap in the dry, consistency over multiple laps,
and grip in the wet. Speciale's sporty character. A huge effort was lavished on
fulfilling aerodynamic demands without diminishing Ferrari's signature styling
features and aesthetic standards.
New
Ferrari-patented mobile aerodynamic solutions at the front and the rear allow
different aerodynamic configurations to suit the maximum down-force required
when cornering, or the reduced drag needed on straights
The 458 Speciale's cockpit features a stripped-back
racing-inspired atmosphere. Lightweight exclusive materials, such as Alcantara
and carbon-fiber, dominate, while controls are either on the steering wheel or
clustered around the driver, boosted by the bridge which puts the gearbox
commands at an ideal angle to the driver.
Unveiled at September's IAA motor show in Frankfurt, the 458
Speciale shared the Ferrari stand with an F12 Berlinetta, a 458 Spider
California30 convertible, and the four-seater, four-wheel drive FF with a
panoramic glass roof.
Unveiled at
September's IAA motor show in Frankfurt, the 458 Speciale shared the Ferrari
stand with an F12 berlinetta, a 458 Spider California30 convertible, and the
four-seater, four-wheel drive FF with a panoramic glass roof.
Specifications
Engine
·
Configuration: F142 90º V8
·
Location: Mid, longitudinally mounted
·
Construction: aluminum block and head
·
Displacement: 4.497 liter / 274.4 cu in
·
Bore / Stroke: 94.0 mm (3.7 in) / 81.0 mm (3.2 in)
·
Compression: 14.0:1
·
Valvetrain: 4 valves / cylinder, DOHC
·
Fuel feed: Direct Fuel Injection
·
Lubrication: Dry sump
·
Aspiration: Naturally Aspirated
·
Power: 596 bhp / 445 KW @ 9000 rpm
·
Torque: 540 Nm / 398 ft lbs @ 6000 rpm
·
Red Line: 9000 rpm
·
BHP/Liter: 133 bhp / liter
Drivetrain
·
Brakes: carbon ceramic discs, all-round, ABS
·
Gearbox: 7 speed Semi-Automatic
·
Drive: Rear wheel drive
Dimensions
·
Weight: 1395 kilo / 3075.4 lbs
·
Length / Width / Height: 4571 mm (180 in) / 1951 mm (76.8 in) /
1203 mm (47.4 in)
·
Wheelbase / Track (fr/r) : 2650 mm (104.3 in) / 1679 mm (66.1
in) / 1632 mm (64.3 in)
·
Wheels (fr/r): 9J x 20 / 11J x 20
·
Tires (fr/r): 245/35 - ZR20 / 305/30 - ZR20
Performance
figures
·
Power to weight: 0.43 bhp / kg
·
Top Speed: 325 km/h (202 mph)
·
0-100 km/h: 3.0 s
Resources
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Related cars: Ferrari 458 Italia
Useful
links:
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Ferrari
·
Other cars by Ferrari
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