Buick Indy V6 engine

The Buick Indy V6 engine is a turbocharged, 3.4-liter, V-6 Indy car racing internal combustion engine, designed and produced by Buick for use in the CART PPG Indy Car World Series; between 1983 and 1992.[5][6][7]

Buick Indy V-6[1][2][3][4]
Overview
ManufacturerBuick
Production1983–1992
Layout
Configuration90° V-6
Displacement3.4 L (207 cu in)
Cylinder bore4 in (100 mm)
Piston stroke2.75 in (70 mm)
Valvetrain12-valve, DOHC, two-valves per cylinder
Compression ratio9.5:1
Combustion
TurbochargerGarrett
Fuel systemMechanical multi-point fuel injection
Fuel typeGasoline
Oil systemDry sump
Output
Power output800–850 hp (597–634 kW)
Torque output550 lb⋅ft (746 N⋅m)

References
  1. "Popular Mechanics". Hearst Magazines. May 1984.
  2. "Popular Mechanics". Hearst Magazines. February 1986.
  3. "Popular Mechanics". Hearst Magazines. June 1993.
  4. "Popular Mechanics". Hearst Magazines. May 1987.
  5. "Buick: Racing's forgotten (V-6!) juggernaut". Hagerty.com. 5 August 2019.
  6. "Buick quits IndyCar racing". Upi.com.
  7. "When big-boosted Buicks ruled the Brickyard - Scott Brayton's '95 and '96 Lola T95 Menards". Hemmings.com. Retrieved November 13, 2021.
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