Ferrari 458 Challenge - 2011 car Wallpapers
TransmissionThe standard transmission is a Getrag dual-clutch 7-speed transmission, similar to the Ferrari California. There is no traditional manual option, making this the second road-car after the Enzo not to be offered with Ferrari's classic gated manual.
Engine
The 458 Italia is powered by a 4,499 cc (4.499 L; 274.5 cu in) V8 engine derived from a shared Ferrari/Maserati design, producing 570 PS (420 kW; 560 hp) at 9,000 rpm (redline) and 540 N·m (400 lb·ft) at 6,000 rpm with 80% torque available at 3,250 rpm. The engine features direct fuel injection, which is a first for Ferrari mid-rear engine setups in its road cars.
Handling
The car's suspension will feature double wishbones at the front and a multi-link set-up at the rear, coupled with E-Diff and F1-Trac traction control systems, designed to improve the car's cornering and longitudinal acceleration by 32% compared to its predecessors.
The brakes include a prefill function whereby the pistons in the calipers move the pads into contact with the discs on lift off to minimise delay in the brakes being applied. This combined with the ABS has reduced 100–0 km/h (62-0 mph) braking distance to 32.5 metres (107 ft).
The adaptive magnetorheological dampers were co-developed with Delphi.
The 458 Italia will use Bridgestone Potenza S001 tires.
Performance
Ferrari's official 0-100 km/h (62 mph) acceleration is 3.35 seconds, while top speed is over 325 km/h (202 mph), with a fuel consumption in combined cycle (ECE+EUDC) 13.7 L/100 km (20.6 mpg-imp; 17.2 mpg-US) while producing 320g/km of CO2.
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A few weeks ago, Ferrari officially debuted its latest Challenge race car, based on the 458 Italia. Now they've released new photos of the car during its test session at the Vallelunga race circuit. Factory test drivers Maurizio Mediani and Jaime Melo were on hand to provide feedback on the 458 Challenge, and predictably, both seem impressed with the car's capabilities. Mediani described his drive as "very quick and extremely good fun . while his counterpart commented.I am sure that Prancing Horse competition owners will be very pleased with the car.
The Ferrari 458 Challenge has made its world premiere debut in Maranello during the Annual Dealer Meeting, a traditional event that brings together the representatives of Ferrari's international sales network.
The new berlinetta, which will flank the F430 Challenge in the Ferrari Challenge Trofeo Pirelli in the 2011 season, is the fifth model used by Ferrari in its one-make championship which, next year, will be extended to include a new Asia-Pacific series.
Coming just a few months after the 2010 Frankfurt Motor Show unveiling of the Ferrari 458 Italia on which it is based, the Ferrari 458 Challenge introduces a number of important modifications to adapt it for competition use.
The direct injection 4497 cc V8 remains strictly in production tune, with an output of 570 hp at 9,000 rpm. That said, modifications have been made to the gear ratios and calibration of its dual-clutch F1 gearbox to guarantee higher torque at lower revs. The Ferrari 458 Challenge is also equipped with the E-Diff electronic differential already employed on the road-going version, a first for Ferrari's track-only cars.
Significant work has also gone into cutting the car's weight. This focused on both the exterior and interior with Ferrari's engineers concentrating in particular on reducing the thickness of the bodyshell panels and on using lightweight materials, such as carbon-fibre and Lexan.
