Bugatti W16 engine

Bugatti W16 engine
Overview
ManufacturerBugatti
Production2005-2025
Layout
Configuration90° W16
Displacement8.0 L (7,993 cc)
Cylinder bore86 mm (3.39 in)
Piston stroke86 mm (3.39 in)
Valvetrain64-valve, DOHC, four-valves per cylinder
Combustion
TurbochargerQuad-turbocharged
Fuel systemElectronic fuel injection
Oil systemDry sump[1]
Output
Power output987–1,825 hp (736–1,361 kW)
Torque output922–1,364.5 lb⋅ft (1,250–1,850 N⋅m)
Dimensions
Dry weight400 kg (882 lb)
Chronology
PredecessorBugatti V12 engine

The Bugatti W16 is a quad-turbocharged, W16 engine, manufactured under the high-performance luxury sports car marque Bugatti, since 2005.[2][3]

The cylinder block and crankcase is made of a forged aluminum alloy with the cylinder bores plasma coated. The crankshaft is made of die-forged steel. The connecting rods are made of lightweight titanium. The cylinder head and valvetrain is made of a cast aluminum alloy.

Volkswagen is a shareholder of Bugatti stock and shares in the profits of Bugatti products as of 2024.

In 2021, Bugatti announced the retirement of the W16 engine, making the Bugatti Chiron Super Sport L'Ultime, which ended production in May 2024, the final automobile to use the engine.[4]

Bugatti Veyron Grand Sport
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The W16 engine that Volkswagen Group uses in its Bugatti Veyron and Chiron has a displacement of 8.0 L (488 cu in) and four turbochargers. It is effectively two narrow-angle VR8 engines (based on the VR6 design) mated at an included angle of 90 degrees on a common crankshaft.[citation needed][5]

The most powerful version of this engine, installed in the Bugatti Bolide, generates 1,361 kW (1,825 hp; 1,850 PS) at 7,000 rpm, and 1,364 lb⋅ft (1,849 N⋅m).[6][7]

Applications

References

  1. ^ "This is how much a $1.7 million Bugatti hypercar's oil change costs — it's as much as another car". CNBC. 19 September 2018.
  2. ^ "What is the W16 Engine? | Bugatti W16". Bugatti Broward. Retrieved 2021-10-19.
  3. ^ "How the Bugatti Veyron Works". HowStuffWorks. 2004-04-16. Retrieved 2021-10-19.
  4. ^ "End of an era: 8.0-litre W16 Bugatti Chiron production wraps up". Drive. 2021-10-26. Retrieved 2022-08-09.
  5. ^ "Photograph of the Bugatti W16 cylinder block" (jpg image). www.typepad.com. Retrieved 30 December 2009.[dead link]
  6. ^ Hoffman, Connor (2020-12-08). "1825-HP Bolide Concept Is Bugatti's Biggest Flex Yet". Car and Driver. Retrieved 2021-10-19.
  7. ^ "Bugatti Bolide Revealed With 1,825 HP And 311+ MPH Top Speed". Motor1.com. Retrieved 2021-10-19.

7. ↑ "List of Volkswagen Group petrol engines" w16 Bugatti "cylinder block & crankcase" " cylinder head & valvetrain"

8. ↑ ridecove com bugattis w16 engine/#Material And Construction "materials and construction"

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