FERRARI LAFERRARI APERTA

Technological excellence, performance, style, exclusivity. These are Ferrari's unique core values which are perfectly represented by the car launched to mark the 70th anniversary of the foundation of the company. Designed for Ferrari's most passionate clients, the LaFerrari Aperta is the new limited-edition special series, an open-top version of the acclaimed LaFerrari supercar.

Available with both a carbon-fibre hard top (optional) and soft top, the LaFerrari Aperta boasts the same specification and characteristics as the LaFerrari, combining extraordinary performance with the unique exhilaration of open-top driving. It is equipped with the same hybrid power unit as the coupé: an 800 cv 6,262cc V12 engine (specific power output of 128 cv/l, compression ratio 13.5:1) coupled with a 120 kW electric motor for a total power output of a 963 cv. The powertrain control software has been optimised to increase its overall efficiency thanks to the experience Maranello's engineers gained with LaFerrari. The dynamic control systems integrated with the active aerodynamics remain unchanged.

The biggest challenge involved in designing the LaFerrari Aperta was to produce a convertible that could be pushed to the same extreme limits as the coupé. The Styling Centre's input was concentrated on retaining as much of the original LaFerrari aesthetic as possible. The flowing line that neatly divides the cockpit from the car body is unchanged with only those elements above the waistline modified. The resulting impact is of a carbon-fibre 'flying bridge' hunkered into the main volume.

Engineering development focused on the chassis and aerodynamics and produced absolutely astounding results. The LaFerrari Aperta delivers the same top speed of over 350 km/h, accelerating from 0 to 100 km/h in in under 3 seconds and 0 to 200 km/h in 7.1 seconds. It also delivers the same torsional rigidity and beam stiffness characteristics, as well as dynamic performance levels. Modifications to the aerodynamic set-up ensure that, with the roof open and the side windows up, the drag figure is unaffected compared to that of the coupé.

Special attention was focused on the unique experience of open-top driving. The coupé's blistering performance feels heightened to superb effect in the LaFerrari Aperta. The absence of the roof delivers a genuinely exhilarating experience with the hybrid power unit providing a heady soundtrack. A sophisticated wind-stop system, designed to improve aerodynamic and acoustic comfort, means occupants can easily carry on a conversation even at high speeds.

POWERTRAIN

The LaFerrari Aperta's powertrain, which is the same as the LaFerrari's, uses hybrid technology. It couples an 800 cv 6262cc V12 with a 120 kW (163 cv) electric motor for a total output of 963 cv. Thanks to the HY-KERS system, it is the most high-performance and efficient Ferrari ever built.

Making full use of Ferrari's F1 expertise with KERS systems further evolved for use on road cars, the V12 is perfectly integrated with the electric motor, seamlessly blending the advantages of both. The high levels of torque available at low revs from the electric motor allowed the engineers to optimise the internal combustion engine's performance at higher revs, thus providing exceptional, continuous power throughout the rev range and a maximum torque peak of 900 Nm.

Coupled with the F1 DCT, the electric motor was designed employing High Specific Power Density technology which enabled the engineers to drastically reduce weight and volume in relation to available torque. The result is performance figures comparable to those of the F1 car, with the same torque density and the same efficiency (94%) or, in other words, very limited power dissipation.