204R18
Production years: 1985 through ???
Shared specs:
- SOHC 4V Inline 4, cast iron block, cast iron head
- Bore: 87.4mm
- Stroke: 74.9mm
- Displacement: 1799cc
Cars used in:
- 1975-1991 Mesaia III
- 1978-1988 Coupe
Mpi (1985-1988)
Specs:
- Internals: Cast crank, Cast rods, Forged pistons
- Compression ratio: 9.4:1
- Naturally aspirated
- Multipoint EFI
- 6900rpm redline
- Unleaded 91
- Tubular exhaust header
- One straight through, one reverse flow mufflers
Used in:
- 1985-1991 Mesaia III 1.8 GTI
- 1985-1988 Coupe 16V
Mpi Euro 1 (1991-1997)
Specs:
- Internals: Cast crank, Cast rods, Low friction cast pistons
- Compression ratio: 8.5:1
- Naturally aspirated
- Multipoint EFI
- 6500rpm redline
- Unleaded 91
- Short cast exhaust header
- Catalytic converter, two reverse flow mufflers
Used in:
- 1991-1996 Mesaia IV 1.8
- 1992-1997 Foreia V 1.8