International Media test drive - Ateco Automotivemedia.ateco.com.au/files/media/documents/Ferrari_458 Italia_Media test... · 458 Italia International Media test drive Direzione Comunicazione

1Direzione Comunicazione458 Italia International Media test drive

International Media test drive


Product range strategy and architecture

Performance and technologicalinnovation

The engine

Vehicle dynamics

Aerodynamics

Chassis and bodyshell

Driver-car interface


�Retaining and strengthening competitive advantages

�Safeguarding brand and product values

Underlining the distinctive characteristics of each model

�Focus on environmental issues

Product range strategy


One of the primary objectives of these projects was to create tecnical and styling

differences between these cars and their predecessors as well as the rest of the range

1999AluminiumRear diffuserEnginevisible

2003 (Challenge Stradale)CCMRear diffuserwith fences

2004~100 HPE-DiffManettino

2007 (Scud)E-Diff2 CV2Suspensiondecoupling

Evolution of the V8 sports cars


The 458 Italia

The 458 Italia is the fore-runner of a new generation of mid-rear-engined 8-

cylinder sports cars and is a massive leap forward from its predecessors.


Product range architecture PR

ICE

POSI

TIO

NIN

G

F430

>200

K€

<200

K€

>450 CV >500 CV >550 CV >600 CV

V8 V12

GRAN TURISMO

PRODUCT POSITIONING

SPORTS CAR

599 GTB

612 SCAGLIETTI

The 458 Italia underlines the market segments covered by Ferrari’s V8 range.

458 ITALIA

FERRARI CALIFORNIA


Comfo

rt an

d ve

rsat

ility

Superb dynamics – ideal for track as well as road

Versatile with very usable space

Sharing the experience of travelling

Uncompromisingsportiness and performance

The

emot

ion

and

thril

l

of d

rivin

g

The car is an extension of the

driver

Impressive, unmistakablesoundtrack

The right soundtrack for every situation

Comfort and in-carspec

Understated and functional driving environment centred

around driving pleasure

Dynamics designed for all kinds of uses

The thrill of sports car driving

The ultimate driver’s tool

The V8 segment


CO2 emissions

Fuel consumption/performance trends

[gCO2 la km]

345307

440440470

420

365

F355 F1 360 ModenaF1

360 CHS F430 F1 430 Scuderia F430 F1MY08

458 Italia


Product range strategy and architecture

Performance and technologicalinnovation

The engine

Vehicle dynamics

Aerodynamics

Chassis and bodyshell

Driver-car interface


V max (km/h) >325

Dry weight (kg)** 1,380

0-100 km/h (sec) <3.4

0-200 km/h (sec) 10.4

200 km/h-0 (m) 128

Dry weight/Power (kg/CV) 2.42

Fiorano lap time 1m 25s

100 km/h-0 (m) 32.5

Performance

3.4

325

11.6

134

2.45

1m 25s

34.0

Best in class


Consumption* (l/100km)

540

307

13.3

Range** (km)

Emissions* (gCO2/km)

13.7

510

325

Best in class

* Combined Cycle: ECE+EUDC

**Range net of reserve

Emissions, fuel consumption, range


CO2 emissions /Maximum power [gCO2 per km/CV]

0.700.54

1.041.10

1.24

0.860.71

F355 F1 360 ModenaF1

360Challenge S

F430 F1 430 Scuderia F430 F1MY08

458 Italia

Fuel consumption/performance trends


Dimensions

Longer wheelbase for greater directional stability (cabinlength up 10mm)

Shorter overhangs for lower polar moment of inertia

Smaller frontal area thanks to compact architecturearound rear wheels


CARBON CERAMIC MATERIAL (CCM) BRAKES

DUAL-CLUTCH F1 GEARBOX (7-SPEED+REV)

DOUBLE WISHBONE FRONT SUSPENSION

NEW MID-REAR-MOUNTED DIRECT-INJECTION V8 ENGINE

MULTI-LINK REAR SUSPENSION

NEW ALUMINIUM CHASSIS

The main features


EVOLUTION OF MAGNETORHEOLOGICAL SUSPENSION CONTROL SYSTEM (SCM2)

EVOLVED INTEGRATION OF DYNAMIC VEHICLE CONTROL SYSTEMS (F1-TRAC, E-DIFF 3, High Performance ABS)

AFS2 ADAPTIVE LED HEADLIGHTS

RACING STEERING WHEEL

NEW INSTRUMENT PANEL WITH DOUBLE TFT DISPLAY

The main features


�Product range strategy and architecture

�Performance and technologicalinnovation

The engine

Vehicle dynamics

�Aerodynamics

�Chassis and bodyshell

�Driver-car interface


New longitudinal, mid-rear-mounted V8 engine

Dry-sump lubrication

Bore/stroke: 94 x 81 mm

Displacement: 4,499 cc

Direct injection

Compression ratio: 12.5:1

Maximum power: 570 CV (419 kW) at 9000 rpm

Specific output: 127 CV/litre (93 kW/litre)

Maximum torque: 540 Nm at 6,000 rpm

Specific output: 120 Nm/litre

Maximum revs: 9,000 rpm * Incluso 5 CV di sovralimentazione dinamica

The new GDI V8 engine


250

0

50

100

150

350

400

450

500

550

600

1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000

Torq

ue[N

m]

0

50

100

150

200

250

300

350

400

450

500

550

600

Pote

nza

[CV]

Revs

F430458 ITALIA430 Scuderia

TorquePower

Torque-power curve

Max. power = Homologated power (565 CV) + dynamic supercharging (5CV at max. speed)

Specific power: 127 CV/L

Over 80% of max. torque available between 3,250 and 9,000 rpm

Specific torque: 120 Nm/L

Up to +15% more torque available at low

to medium revs200

300


Variable intake geometry

The adoption of three pneumatic throttle valves optimises volumetric efficiency throughout the rev range

Open-closedClosed-openClosed-closedOpen-open

NB: The first parameter refers to the front + central throttle valves. The second parameter to the rear throttle valve


High injection pressure (200 bar) and a two-stage injection strategy maximises torque delivery for maximum flexibility even at low rpms.

Split injection

Effect of split injection

270290310330350370390410430450

1000 1500 2000 2500 3000 3500

Revs

Torq

ue[N

m]

0%2%4%6%

Single injectionSplit injectionPercentage gain


A reduction in internal friction in the engine

was achieved by development work on:Cylinder block assembly – crankcase and oil scavenge pump systemVariable displacement geometry for engine oil pressure pumpOptimisation of friction(pistons/compression rings/liners, cams/tappets) with low-friction surfacetreatments

Superfinished camshaftsGraphite coating DLC coating

Engine efficiency


Two separate scavenge pumps prevent any splashing between the two central crank throws (yellow) and the two external ones (blue), thus minimising losses due to windage and reducing pressure in the sump

Scavenge system via separate oil recovery ducts


Reduces windage losses at all revs and creates a strong vacuum around the crankshaft

0

1

2

3

4

5

6

7

8

9

10

1000 2000 3000 4000 5000 6000 7000 8000 9000Revs

[Nm

]

F458 ITALIA F430

Torque loss caused bywindage in the crankcase

0

0,2

0,4

0,6

0,8

1

1,2

0 0,2 0,4 0,6 0,8 1

Normalised volume [ - ]

Pre

ssur

e[ b

ar/a

bsor

bed

]

p-V cycle at 3000 rpm

Scavenge system via separate oil recovery ducts


Represents a 2% drop in fuel consumption at a

constant 170km/hMaximum

displacement

Minimum displacement

Variable geometry oil pressure pump assembly

-6.0

-5.0

-4.0

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000

[rpm]

[ ΔC

v]

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

[bar

]

F458 ITALIA (Reduction in power absorbed by pumps) Oil pressure

Reduction of power absorbed


Dual-clutch F1 gearbox

The DCT taken to its maximum expression of

sportiness

▫Specific, high-performance gearing (no

overdrive)

▫7 speeds geared to extended rev rage (up to

9000 rpm)

▫Faster gear actuation, more compact lay-out and

improved NVH for the completely integrated

hydraulic control

The 458 Italia is the first Ferrari to be designed

exclusively with the DCT gearbox – proof of its

performance and versatility


E-Diff 3

New integrated electronic differential

Greater efficiency thanks to torque distributed

directly between the two half-shafts which also

translates into a more compact and lighter unit

Faster response time (< 50 msec)


Gear change performance


�Product range strategy and architecture

�Performance and technologicalinnovation

The engine

Vehicle dynamics

�Aerodynamics

�Chassis and bodyshell

�Driver-car interface


2.8

2.9

3.0

3.1

3.2

3.3

3.4

3.5

0.0550.0580.0600.0630.0650.0680.0700.0730.075

Tempo di Risposta Vettura (Prontezza)

Indi

cato

re A

ttivi

tà A

ngol

o Vo

lant

e

F430

458 Italia

Vehicle dynamics: handling/sporty feedback

Vehicle response time (reactivity)

Stee

ring

whe

elac

tivity


1.0

1.5

2.0

2.5

3.0

3.5

4.0

1.901.952.002.052.102.152.20

Indicatore ASSORBIMENTO su Sconnesso

Indi

cato

re S

POR

TIVI

TA':

Ang

olo

di R

ollio

F430458 Italia

QuadrilateriTradizionali

Nuove Sospensioni

Vehicle dynamics: handling/sporty feedback

Traditionalwishbone set-up

New suspension

Bump absorption: cockpit acceleration

Leve

lof s

port

ines

s: ro

llan

gle


These objectives were met by engineering and experimentation on the following sub-systems:

New suspensionTyres/steering angleElectronic controls (and their integration)▫ E-Diff▫ F1-Trac▫ High-performance ABS▫ SCM▫ F1 - DCT

Vehicle dynamics


Rear suspension:Multi-link

Front suspension:Twin wishbones, With L-shaped lower arm

Vehicle dynamics: the new suspension


Increased lateral rigidity▫ Camber▫ wheel centre

Optimisation of wheel location and movement (variations in the

specifiedangles) under lateral and longitudinalforcesGreater roll stiffnessReduced requirements for rear anti-roll bar

Vehicle dynamics: the new Multi-link set-up

Documents

International Media test drive - Ateco Automotivemedia.ateco.com.au/files/media/documents/Ferrari_458 Italia_Media test... · 458 Italia International Media test drive Direzione Comunicazione