The Lamborghini Sian FKP 37 is a Supercapacitor Hybrid
The Sian FKP 37, by Lamborghini's standards is a wild car. It's among the first hybrid vehicles to make use of supercapacitors.
The Sian is powered by a 34-hp electric motor in the automated manual gearbox to 80 mph. After that the V-12 takes over. This system lets the car accelerate instantly and is more efficient.
Forged Composites
The Sian's Hybrid System has another trick in its sleeve that is Supercapacitors. It's capable of recharging more quickly than lithium-ion batteries, and the vehicle can be driven for up to 63 seconds with only electric power.
Lamborghini's forging composites are the crucial element in making this happen and the material could eventually be used in regular production cars. It begins as a piece of uncured plastic, which is then mixed with random lengths of carbon fiber strands. It's not as beautiful as carbon fiber that are pre-impregnated with resin, however it is lighter and stiffer.
Operators simply cut the carbon fiber into the desired shape, place it into the hot press mold and squeeze it with heat. It takes just minutes to do, whereas it can take several hours to make the same part using traditional methods.
It's not certain if we'll ever see structural forged composite components in production cars however Lamborghini states that its manufacturing efficiency means that it could eventually make its way into cheaper products. It's certainly costly enough now however, if the manufacturing process can be scaled up it could help save money on both labor and materials. Forged composite is also more flexible than woven carbon fiber and engineers can make complex shapes without adding astronomical costs or weight.
Carbon Skin
The Lamborghini Sian is a sleek roadster with a futuristic design that maximizes aerodynamic efficiency. The long, sculpted lines and distinctive aero wings create an impressive profile while its low front and carbon fiber splitter improve stability. The Y-shaped headlights and hexagonal designs are classic Lamborghini characteristics that further emphasise the vehicle's distinct styling. The interior is a combination of luxurious Italian craftsmanship and state-of-the-art technology. The dashboard and driver's seats are upholstered with a distinctive material called Carbon Skin. This material is customizable through the Ad Personam program.
The hybrid system from Sian is powered with a supercapacitor, which combines the power and efficiency of an electric motor along with a lithium battery that is 48-volts. lambo car keys -fired torque fills the gaps in acceleration while its regenerative brakes help recharge the battery. The Sian can travel farther on only one gas tank.
In comparison to a standard lithium-ion battery, the Sian's supercapacitor is three times more powerful and can be charged in just 63 seconds. It is also smaller and lighter. The supercapacitor is stored in the bulkhead, between the engine compartment and the cabin which is powered by a electric 34-hp motor attached to the rear of the car's automatic transmission.
The Lamborghini Sian was based on Aventador SVJ. This means that it has the identical V12 engine. It has a similar suspension and chassis and the same four-wheel drive. However, the Sian's unique hybrid powertrain is the main selling point.
Ad Personam
Lamborghini has created its first hybrid vehicle with the Sian. It's a bold statement. The raging bull's latest creation uses supercapacitor technology for bringing the power-to-weight ratio down to a more manageable level without compromising its incredible V-12 engine power.
For the most loyal customers of Lamborghini they have the option to completely personalize the car through the Ad Personam program. The Ad Personam program allows customers to personalize their vehicle to meet their specific specifications.
A complete spec sheet is available on the internet. You can also arrange a consultation at the Sant'Agata Bolognese headquarters, or through the virtual studio. The latter was designed to allow customers from around the globe to schedule an individual spec session with the team without needing to travel all the way to Sant'Agata.
The name Sian is the Bolognese word for lightning, and is an acknowledgement of Lamborghini's past and future. The alphanumeric suffix FKP 37 is in honor of Ferdinand Karl Piech, the man who introduced Lamborghini into the Volkswagen Group family and died just prior to the Sian's launch. Only 63 examples were produced and they are all spoken for.
Specs
The Sian is based off the Aventador SVJ. It has the same V12, chassis, and suspension. However, it has an electric motor that is small to make it hybrid. It can run entirely with electric power at slower speeds, and also make use of the gasoline engine to aid in acceleration when required.

The electric motor is powered by a supercapacitor, which sits in the bulkhead between the cabin and the engine compartment. It's three times more powerful than an equivalent battery of the same weight, and three times lighter. The system recharges on the move through regenerative braking which means it doesn't have to be connected to an electrical grid. The emotor helps fill the torque gap in the upshifts, so that the car is able to accelerate 10 percent faster than without it.
Lamborghini claims that the design of its hybrid Sian is designed to convey an open-top sense of energy in its raw form. The exterior is a blend of carbon fibre and orange paint as well as the roof, which has a glass section that was inspired by the Periscopio found on early Countach protoypes. Other highlights include aluminum detailing, which is painted in Oro Electrum. This is the color Lamborghini uses for its hybrid cars.
Inside, the Sian has a cockpit created by Lamborghini's head of design, Mitja Borkert. The car is a little more wild than typical for Lamborghini with its many creases and cuts. It's close to going from being a bit sloppy to looking absurd, but it's an attractive car. The infotainment screen is oriented vertically and has a buttonless steering with massive paddle shifters.