international media test drive - ateco...
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2Direzione Comunicazione458 Italia International Media test drive
Product range strategy and architecture
Performance and technologicalinnovation
The engine
Vehicle dynamics
Aerodynamics
Chassis and bodyshell
Driver-car interface
3Direzione Comunicazione458 Italia International Media test drive
�Retaining and strengthening competitive advantages
�Safeguarding brand and product values
Underlining the distinctive characteristics of each model
�Focus on environmental issues
Product range strategy
4Direzione Comunicazione458 Italia International Media test drive
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
5Direzione Comunicazione458 Italia International Media test drive
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.
6Direzione Comunicazione458 Italia International Media test drive
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
7Direzione Comunicazione458 Italia International Media test drive
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
8Direzione Comunicazione458 Italia International Media test drive
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
9Direzione Comunicazione458 Italia International Media test drive
Product range strategy and architecture
Performance and technologicalinnovation
The engine
Vehicle dynamics
Aerodynamics
Chassis and bodyshell
Driver-car interface
10Direzione Comunicazione458 Italia International Media test drive
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
11Direzione Comunicazione458 Italia International Media test drive
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
12Direzione Comunicazione458 Italia International Media test drive
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
13Direzione Comunicazione458 Italia International Media test drive
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
14Direzione Comunicazione458 Italia International Media test drive
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
15Direzione Comunicazione458 Italia International Media test drive
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
16Direzione Comunicazione458 Italia International Media test drive
�Product range strategy and architecture
�Performance and technologicalinnovation
The engine
Vehicle dynamics
�Aerodynamics
�Chassis and bodyshell
�Driver-car interface
17Direzione Comunicazione458 Italia International Media test drive
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
18Direzione Comunicazione458 Italia International Media test drive
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
19Direzione Comunicazione458 Italia International Media test drive
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
20Direzione Comunicazione458 Italia International Media test drive
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
21Direzione Comunicazione458 Italia International Media test drive
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
22Direzione Comunicazione458 Italia International Media test drive
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
23Direzione Comunicazione458 Italia International Media test drive
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
24Direzione Comunicazione458 Italia International Media test drive
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
25Direzione Comunicazione458 Italia International Media test drive
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
26Direzione Comunicazione458 Italia International Media test drive
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)
28Direzione Comunicazione458 Italia International Media test drive
�Product range strategy and architecture
�Performance and technologicalinnovation
The engine
Vehicle dynamics
�Aerodynamics
�Chassis and bodyshell
�Driver-car interface
29Direzione Comunicazione458 Italia International Media test drive
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
30Direzione Comunicazione458 Italia International Media test drive
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
31Direzione Comunicazione458 Italia International Media test drive
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
32Direzione Comunicazione458 Italia International Media test drive
Rear suspension:Multi-link
Front suspension:Twin wishbones, With L-shaped lower arm
Vehicle dynamics: the new suspension
33Direzione Comunicazione458 Italia International Media test drive
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