10 Things You Didn’t Know About the Lamborghini Sián FKP 37 – The Electrified V12 Supercar

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The Lamborghini Sián FKP 37, unveiled in 2019, represents a bold leap into the future as the brand’s first hybrid supercar. Combining a legendary V12 with cutting-edge hybrid technology, the Sián bridges Lamborghini’s iconic past with its electrified future. Here are 10 fascinating facts about this ultra-rare masterpiece—from its design heritage to its technological breakthroughs.

#10: The Name Means “Lightning” in Bolognese

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“Sián” translates to “lightning” in the Bolognese dialect, a fitting tribute to the car’s electrified powertrain and explosive performance. It’s also a rare break from Lamborghini’s tradition of naming cars after famous fighting bulls.

#9: A Tribute to Ferdinand Piëch

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The “FKP 37” honors Ferdinand Karl Piëch, the former Volkswagen Group chairman instrumental in Lamborghini’s modern success. The “37” references his birth year—1937.

#8: Limited to Only 63 Coupés and 19 Roadsters

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With only 63 coupés and 19 roadsters built, the Sián is among the rarest Lamborghinis ever. The number 63 commemorates the company’s founding year—1963.

#7: Design Inspired by the Countach

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The Sián’s sharp lines and hexagonal taillights clearly draw inspiration from the iconic Countach. The design blends futuristic flair with nods to Lamborghini’s heritage.

#6: First Lamborghini with a Supercapacitor

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Rather than a conventional lithium-ion battery, the Sián employs a supercapacitor. It’s three times more powerful than a battery of the same weight and allows lightning-fast energy charging and discharging.

#5: Mild-Hybrid, Not Plug-In

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The Sián’s hybrid system assists the V12 during acceleration and gear changes, but it can’t drive on electric power alone. The goal? Enhanced performance and efficiency without compromising the classic Lamborghini roar.

#4: V12 Engine with 785 HP

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At its heart lies an upgraded 6.5-liter V12 from the Aventador SVJ, delivering 785 horsepower—the most powerful Lamborghini V12 ever. Combined with a 34-hp electric motor, total output reaches 819 hp.

#3: 0-100 km/h in 2.8 Seconds

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Thanks to the instant torque from the hybrid system, the Sián rockets from 0 to 100 km/h in a blistering 2.8 seconds, placing it firmly among the world’s fastest supercars.

#2: Active Aerodynamics Without Electronics

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The Sián’s rear spoiler uses thermally activated materials to adjust its position based on heat—no electronics required. This innovation reduces weight and complexity while improving efficiency.

#1: A Technology Pioneer for Future Lamborghinis

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Though produced in limited numbers, the Sián served as a rolling laboratory for Lamborghini’s future. Its supercapacitor tech and hybrid integration will influence upcoming models, marking the brand’s first serious step toward electrification.

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