Photo of a Lamborghini Sián

Lamborghini Sián

A V12, a supercapacitor, 808 hp: Lamborghini's first production hybrid.12

Researched November 9, 2026 from 29 sources

At a glance

05001,000
808 hpPower
0400800
720 N·mTorque
01,0002,000
1,600 kgWeight

The coral arc spans the family, from its mildest version to its wildest.11112

Engine
6.5 L naturally aspirated V12 (774 hp) + 48V motor (34 hp); 808 hp (819 PS)18
Layout
Mid-engine, all-wheel drive; rear-wheel steering129
Gearbox
7-speed ISR single-clutch automated manual; torque-fill and parking assist1510
Built at
Sant'Agata Bolognese factory, Italy1
Units built
63 coupes and 19 Roadsters; both runs sold out1

The story

Named for lightning in Bolognese, Lamborghini's first production hybrid began electrifying the V12 with a supercapacitor. Its 63 coupes and 19 Roadsters celebrate the firm's 1963 founding.1234

2019: September 3: the hybrid era opens · Frankfurt debut, with a Piëch tribute20192020: July: 19 permanently roofless Roadsters20202022: Production closes after 63 + 1920222025: 10.73 seconds beats the Senna2025 Lamborghini Miura: 1966–1973Lamborghini Countach: 1974–1990Lamborghini CountachLamborghini Diablo: 1990–2001Lamborghini Murciélago: 2001–2010Lamborghini Aventador (LB834): 2011–2022LB834Lamborghini Sián: 2020–2022 197019801990200020102020
GenerationsBefore and afterMilestones121617181920
Show the numbers
YearWhat happened
1966–1973Lamborghini Miura
1974–1990Lamborghini Countach
1990–2001Lamborghini Diablo
2001–2010Lamborghini Murciélago
2011–2022Lamborghini Aventador (LB834)
2020–2022Lamborghini Sián
2019September 3: the hybrid era opens
2019Frankfurt debut, with a Piëch tribute
2020July: 19 permanently roofless Roadsters
2022Production closes after 63 + 19
202510.73 seconds beats the Senna
  1. 2019

    September 3: the hybrid era opens

    Revealed online, Lamborghini's first production hybrid pairs a V12 with a supercapacitor and claims 0–100 km/h in under 2.8 seconds.123

  2. 2019

    Frankfurt debut, with a Piëch tribute

    The public debut comes at Frankfurt; FKP 37 honors Ferdinand Karl Piëch through his initials and 1937 birth year.1

  3. 2020

    July: 19 permanently roofless Roadsters

    The Roadster keeps the coupe's hybrid V12; claimed figures are under 2.9 seconds to 100 km/h, over 350 km/h and a weight-to-power ratio of 2.0 kg/hp.15

  4. 2022

    Production closes after 63 + 19

    The production run ends after 63 coupes and 19 Roadsters, with Centro Stile involved in every build.16

  5. 2025

    10.73 seconds beats the Senna

    In a quarter-mile comparison, the Sián records 10.73 seconds to the McLaren Senna's 11.02; measured 0–100 km/h is 3.23 seconds.7

Every generation

Versions

2 versions worth knowing, with their power.

  • Limited

    Sián FKP 37 coupe

    2020–2022

    808 hp

    63 built

  • Sián Roadster

    Limited

    Sián Roadster

    808 hp

    19 built

How to spot one

Look for

  • A sharp-edged carbon-fiber silhouette carries Countach-inspired lines.2
  • Y-shaped daytime running lights echo the Terzo Millennio concept.1
  • Six hexagonal taillights and twin hexagonal exhaust outlets mark the rear.58
  • The rear wing rises from the tail when driving, framed by distinctive side fins.58
  • Four cooling flaps ahead of the rear wing open with heat, using shape-memory springs.15

Year by year

  1. 2020

    The Roadster debuted in July with a permanently open cockpit and Blu Uranus paint paired with Oro Electrum wheels.156

Don’t confuse it with

  • Lamborghini Aventador

    The Sián shares the Aventador's basic shape; look for huge Y-shaped running lights and six rear lamps suspended within deep vents.110

  • Lamborghini Countach LPI 800-4

    The Countach has a flatter nose with rectangular intakes and four round tailpipes; the Sián has twin hexagonal exhaust outlets.8

Against its rivals

Prices

Value today $2.2M–$2.4M1424

Price when newAuction saleValue today
$0$1M$2M$3M 20202022202420262028 Value today: $2,232,500–$2,370,000 2021 · $2,640,000 · US coupé 2021 · $2,640,000 · US coupé price, 2021 model year 2024 · $2,645,000 · 2021 Sián, 244 miles, Broad Arrow2025 · $2,370,000 · 2021 Sián FKP 37, 208 miles, Monterey2025 · $2,550,000 · 2021 Sián FKP 37, 410 km, RM Sotheby's2026 · $2,232,500 · 2021 Sián FKP 37, 308 miles, Monterey2026 · $2,250,000 · 2021 Sián, 194 km, Bonhams $2.6M Broad Arrow, 2024
4142426272829
Show the numbers
YearPriceAmountDetail
2021Launch price$2,640,000US coupé price, 2021 model year
2021Price when new$2,640,000US coupé
2024Auction sale$2,645,0002021 Sián, 244 miles, Broad Arrow
2025Auction sale$2,370,0002021 Sián FKP 37, 208 miles, Monterey
2025Auction sale$2,550,0002021 Sián FKP 37, 410 km, RM Sotheby's
2026Auction sale$2,232,5002021 Sián FKP 37, 308 miles, Monterey
2026Auction sale$2,250,0002021 Sián, 194 km, Bonhams
2026Value today$2,232,500–$2,370,000

The rest of the story is in the app

The full file tells why each version matters, the legend behind the car and what to check before buying one.

  • Versions

    • Why each of the 2 versions matters
  • Legend

    • 11 stories from its legend
    • “Secret Santa gave everyone a Sián Roadster”
    • “Mitja Borkert's Countach-inspired Sián”
  • Generations

    • The story of each of the 6 generations
  • Market

    • 4 things to check before buying one
    • Where prices are heading, and why
Read the full file in SPOT

SPOT is free on iPhone. Full car files come with SPOT Plus.

Sources

Every fact on this page links to the source it rests on.

See all 29 sources
  1. Lamborghini Sián FKP 37 - Wikipedia en.wikipedia.org
  2. Lamborghini SIÁN FKP 37 | Lamborghini.com lamborghini.com
  3. Der Lamborghini Sián: imitierter Hybrid Supersportwagen nimmt die Zukunft vorweg - Porsche Holding newsroom porscheholding-newsroom.at
  4. We Drive the Mind-Melting 2021 Lamborghini Sián FKP 37 Hybrid motortrend.com
  5. Official Lamborghini Sián Roadster Press Release lambocars.com
  6. It's official, the last Lamborghini Sian is delivered - LamboCars lambocars.com
  7. Lamborghini Sian vs McLaren Senna drag race | CarExpert carexpert.com.au
  8. How Does The Lamborghini Countach LPI 800-4 Compare To The Sián FKP 37? | Carscoops carscoops.com
  9. Lamborghini Sián Roadster - Technical Specifications, Pictures, Videos lamborghini.com
  10. 2021 Lamborghini Sián Previews Lambo's Hybrid Future caranddriver.com
  11. New Lamborghini Sian 2021 review | Auto Express autoexpress.co.uk
  12. Lamborghini Sian FKP 37 2021 review – a supercar with a supercapacitor | evo evo.co.uk
  13. 63-Mile 2021 Lamborghini Sian FKP 37 for sale on BaT Auctions - closed on March 14, 2025 (Lot #183,077) | Bring a Trailer bringatrailer.com
  14. 2021 Lamborghini Sián FKP 37 | The Monterey Auction 2026 | RM Sotheby's rmsothebys.com
  15. How the Lamborghini Sián FKP 37 Uses 'Autonomous Bodywork' to Cool Its V12 thedrive.com
  16. Lamborghini History - Miura | Lamborghini.com lamborghini.com
  17. Lamborghini Countach - Wikipedia en.wikipedia.org
  18. Lamborghini Diablo - Wikipedia en.wikipedia.org
  19. Lamborghini Murciélago - Wikipedia en.wikipedia.org
  20. Lamborghini Aventador - Wikipedia en.wikipedia.org
  21. Forza Horizon 5 Players are Getting a Free Lamborghini – GameSpew gamespew.com
  22. LEGO® TECHNIC™ LAMBORGHINI SIÁN - About Us - LEGO.com lego.com
  23. Lamborghini Sian 1:1 - About Us - LEGO.com lego.com
  24. 2021 Lamborghini Sián FKP 37 | Monterey 2025 | RM Sotheby's backoffice.rmsothebys.com
  25. Used 2021 Lamborghini Sian Roadster in Fort Lauderdale FL carriomotorcars.com
  26. Lamborghini Sián FKP 37 Price & Market Value (2026) exoticcartrends.com
  27. Lamborghini Sian FKP 37 Coupe Values & Market Analysis | Supercar Collectible supercarcollectible.com
  28. 2021 Lamborghini Sián FKP 37 | The Tailored for Speed Collection | RM Sotheby's rmsothebys.com
  29. Rare 2021 Lamborghini Sian Hits Broad Arrow Auctions’ 2024 Block, Aiming for Over $3 Million! - LamboCars lambocars.com
  • en.wikipedia.org
  • lamborghini.com
  • porscheholding-newsroom.at
  • motortrend.com
  • lambocars.com
  • carexpert.com.au
  • carscoops.com
  • caranddriver.com
  • autoexpress.co.uk
  • evo.co.uk
  • bringatrailer.com
  • rmsothebys.com
  • thedrive.com
  • gamespew.com

Photo credits