The Ferrari 458 Italia, launched at the IAA Frankfurt Motor Show 2009, is an 8-cylinder two-seater berlinetta with a mid-rear mounted engine, and represents a genuine break with the past in terms of Maranello's previous high-performance sports cars.
Designed to fulfil the expectations and ambitions of our most passionate clients, the 458 Italia continues the Ferrari tradition of putting the thrill into driving as a result of track-derived technological innovations. Maranello's racing experience can be felt not only in terms of pure technological transfer but also on a more emotional level, because of the strong emphasis on creating an almost symbiotic relationship between driver and car.
Every Ferrari is the result of an uncompromising design approach that integrates styling and aerodynamic requirements. The Pininfarina design features compact, aerodynamic lines, underscoring the concepts of performance-oriented efficiency that inspired the project.
The engine is a dry-sump 90 degree V8 with a displacement of 4499 cc and is mid-rear mounted. It is an entirely new design engineered to reach a maximum of 9,000 rpm – a first on a road car – with a high 12.5:1 compression ratio and maximum power output of 570 CV. This equates to an outstanding power output of 127 CV/litre, a new benchmark for a naturally-aspirated production engine. The generous torque available - 540 Nm at 6000 rpm, with over 80 per cent available from 3250 rpm – ensures rapid pick-up from all revs. The specific torque output of 120 Nm/l is another record.
Great care hiring
The design of the engine components has been influenced by the carry-over of racing technology – F1 in particular – for maximum fluid-dynamic efficiency in order to achieve both performance and fuel consumption objectives, and meet the most stringent international emissions restrictions. The piston compression height was reduced as per racing engine practice. Similarly, thinner compression rings have been adopted to minimise friction between piston and liner. A graphite coating was applied to the piston skirt for the same reason.
To help further reduce internal friction, the cylinder block has four scavenge pumps. Two pick up oil from the cylinder heads and front and rear of the engine via dedicated oil recovery ducts outside the crankcase area, and two pick up oil from below the crank throws. The recovery ducts of the latter are interconnected in two groups of four cylinders to optimise the scavenge function and create a strong vacuum (800 mbar) around the crankshaft. This solution prevents excess oil splashing out of the sump and onto the rotating crankshaft and thus reduces power loss caused by friction. It also reduces losses due to windage caused by the pumping action of the pistons. The engine oil pressure pump features variable displacement geometry which reduces the amount of power absorbed at high revs. Lowering the pump’s displacement actually increases the power available at the crankshaft for the same amount of fuel used.
| Engine | ||
|---|---|---|
| Type |
V8 90°
|
|
| Capacity |
4 499 cm³
|
|
| Power |
570 HP at 9000 rpm**
|
|
| Maximum torque |
540 Nm at 6 000 rpm
|
|
|
Compression ratio
|
12,5:1
|
|
| Performance | |||
|---|---|---|---|
| Maximum speed |
|
||
| Acceleration from 0 to 100 km/h |
<3.4 s
|
||
|
Weight/power ratio
|
2,42 kg/HP
|
||
| Transmission | ||
|---|---|---|
|
Gearbox
|
F1 style dual clutch 7 speed
|
|
| Dimensions | ||
|---|---|---|
| Length |
4 527 mm
|
|
| Width |
1 937 mm
|
|
| Height |
1 213 mm
|
|
| Wheelbase |
2 650 mm
|
|
|
Dry weight
|
1 380 kg
|
|
| Consumption | ||
|---|---|---|
|
Combined
|
13,7 l/100 km
|
|
|
CO@ emissions
|
307 g CO2/km
|
|
| Tires | ||
|---|---|---|
|
Front
|
235/35 ZR20
|
|
|
Rear
|
295/35 ZR20
|
|
|
Front (optional)
|
-
|
|
|
Rear (optional)
|
-
|
|