
The 458 Challenge has the same direct-injection, 4.5-litre V8 powerplant as the regular car, producing 562bhp at 9000rpm.
The gains for track use come through revised gear ratios and recalibration of the 458's F1 gearbox, plus a major push to save weight.
See the official pics of the new Ferrari 458 Challenge race car



The Challenge's chassis set-up features stiffer springs, single-rate dampers, 19in racing wheels, larger Pirelli slick tyres and a lower ride height (down by 50mm). It also has Brembo CCM2 brakes, as seen on the 599XX.
The new model also gets Ferrari's E-Diff electronic differential and F1-Trac, its traction control system, the first time these set-ups have been offered on one of the firm's track cars.
Read Autocar's full road test of the Ferrari 458 Italia
Ferrari claims that the 458 Challenge can generate lateral forces of up to 1.6g, and that it laps the firm's Fiorano test circuit in 1m 16.5sec; that's two seconds faster than the F430 Challenge car. That’s also 8.5sec quicker than the 458 road car, although its time was set on slick tyres.
The 458 Challenge will be the fifth car to compete in the Ferrari Challenge Trofeo Pirelli; it will take on F430s, 360s, F355s and 348s.
0 comments:
Post a Comment