Chrysler 1.8, 2.0 & 2.4 engine

The Chrysler 1.8, 2.0, and 2.4 are inline-4 engines designed originally for the Dodge and Plymouth Neon compact car. These engines were loosely based on their predecessors, the Chrysler 2.2 & 2.5 engine, sharing the same 87.5 mm (3.44 in) bore. The engine was developed by Chrysler with input from the Chrysler-Lamborghini team that developed the Chrysler/Lamborghini Formula 1 V12 engine in the early 1990s.

1.8, 2.0, 2.4 & 2.4 Turbo engine
EDZ turbo DOHC 2.4 L engine
Overview
ManufacturerChrysler
Also called
  • Neon engine
  • Powertech
Production1994–2010
Layout
ConfigurationStraight-4
Displacement
  • 1.8 L; 109.7 cu in (1,798 cc)
  • 2.0 L; 121.8 cu in (1,996 cc)
  • 2.4 L; 144.0 cu in (2,360 cc)
  • 2.4 L; 148.2 cu in (2,429 cc) Turbo
Cylinder bore
  • 83 mm (3.27 in)
  • 86.26 mm (3.396 in)
  • 87.5 mm (3.44 in)
Piston stroke
  • 83 mm (3.27 in)
  • 101 mm (3.98 in)
Cylinder block materialCast Iron
Cylinder head materialAluminum
Valvetrain
  • DOHC 4 valves x cyl.
  • SOHC 4 valves x cyl.
Valvetrain drive systemTiming belt
Compression ratio
  • 9.4:1
  • 9.6:1
  • 9.8:1
  • 8.0:1 EDZ turbo
  • 8.1:1 EDV/EDT
  • 10.0:1
RPM range
Max. engine speed6500
Combustion
TurbochargerOn some 2.4 L (2,429 cc) versions
Fuel systemSequential MPFI
Fuel typeGasoline
Oil systemWet sump
Cooling systemWater-cooled
Output
Power output115–245 hp (86–183 kW)
Torque output111–260 lb⋅ft (150–353 N⋅m)
Chronology
Predecessor
SuccessorChrysler World engine

Beginning in 2005, these engines were phased out in favor of the new World engine built by the Global Engine Manufacturing Alliance joint-venture.

The 2.0 and 2.4 variants were built at Saltillo Engine in Ramos Arizpe, Coahuila, Mexico. The 1.8 and 2.0 was also built at Trenton Engine in Trenton, Michigan, United States.

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