Enzo honours the legacy of Ferrari

Enzo honours the legacy of Ferrari

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Photos by -Autonet.ca
Lisa Yeung
Published: 30 11 2003

One of the advantages to being the founder of an elite sports car company is that you can have a really hot car named after you.

"The Enzo is a historic car for Ferrari for many and various reasons. Therefore we had to chose a name with a strong symbolic significance and that was the name of the Company founder," said Luca di Montezemolo, president of the Ferrari Maserati Group. "With an F1 gearbox, a 5998 cc V12 engine, carbon and composite materials, the Enzo, of which 399 will be built, is the perfect synthesis of four consecutive Formula 1 Championships in the last four years. This is because it is the race track itself which has been the source of the highest level of technology

characterising a unique car which is absolutely innovative and represents the quintessence of Ferrari past and present and looks to the Ferrari of the future."

The engineers tried to create visual links with the world of Formula 1, to which the Enzo owes its technology, while highlighting its compactness and lightness. The result is a complex, sculpted form.

The use of advanced composite materials for the bodywork, with parts made of sandwich panels of carbon fibre and Nomex, allowed the designer to structure the bodyshell while keeping the weight to a minimum, and creating "extreme" stylistic forms.

The front, with its two air intakes for the radiators and a raised central section, is an interpretation of the Formula 1 front section with a small pointed, raised nose and air-intakes under the spoilers in a gull-wing effect.

The sides, also benefit from the use of composites, shaped to optimise air-flow with respect to internal fluid dynamics.

The large spoiler has been eliminated from the car's rear section which now boasts small aerodynamic appendages and very effcient ground effects.

Powering Enzo (which is known by its project number F140) is a 12-cylinder aspirated unit in a 65-degree V, a cylinder capacity of 5,998 cc, with a completely new design that draws on experience gained in Formula 1. Ferrari says it has an output of 110 hp per litre.

In the F140 project, the rear gearbox is coupled directly to the engine by an element that incorporates the engine oil tank, the bevel gear pair, and the self-locking differential.

In line with the car's performance targets, the gearbox unit was developed only in a Formula 1 version. Gear changes are entrusted entirely to an electrohydraulic system which activates the gearbox and clutch. Gear change control is managed electronically and activated by paddles positioned behind the steering wheel, modifying engine torque and vehicle dynamics. The project was designed for extremely sporty performance and adopts triple cone synchronisers on all six speeds.

The Enzo has independent front and rear suspension with jointed double wishbones, and antidive-antisquat geometries to limit pitching during the transfer of longitudinal loads. The front suspension, which is push-rod in type with an opposed damper, also incorporates a lift to increase ground clearance during parking manoeuvres.

The braking system developed for the car by Brembo features brakes made of carbo-ceramic material (CCM) used for the first time on a Ferrari road car, although Ferrari has been using them for many years on its Formula 1 racing cars.

Inside, the "pure, hard" spirit of the car, the limited space, and the aim of keeping things as light as possible suggested an extremely functional style for the interior. All of the main surfaces are made from unadorned carbon fibre.

The steering wheel is completely new, and the upper part is made of carbon and bevelled so as not to limit external visibility. It contains a series of LEDs which duplicate the telltales and the rev counter, and the lower part has been optimised to make more space for the driver.

Like a Formula 1 steering wheel, it also includes a large number of controls (six) on either side, linked to the main vehicle control functions: vehicle lift, reverse, exclusion/re-engagement ASR, integrated Sport/Race strategy, display configuration.

The control panel is tailor-made for the driver and includes technical features that are easily accessible from the wheel grip, and a compact, mixed analogue-digital instrument panel, in the shape of a reconfigurable graphic screen.

The driver's seat is an essential part of the driving position structure. A new racing seat was developed, made of carbon fibre and designed to give greater rigidity and to make the driving sensation more precise, filtering even the tiniest flexion in the seat system as much as possible. The aim was to give the Enzo driver the greatest possible awareness of the car's behaviour.

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