Audi piston sizes - Size charts

marka model piston sizes

Below is data on piston parameters for modifications of cars of different years of manufacture.

Main piston parameters:

Piston parameters include more than 15 sizes, the main ones are as follows:

Diameter: nominal piston diameter;
Height: piston height;
Compression height;
Groove height: first and second ring groove height;
Oil control ring groove height;
Cylinder gap: acceptable gap between cylinder and piston ring;
Piston pin diameter;
Ring height.

Note:

When piston is worn out, the gap between skirt and cylinder, piston upper groove erasing, skirt scoring, cracks and deformation of partitions between rings may occur.

Important: item parameters and sizes of different manufacturers can slightly differ.

Piston - full drawing

General Audi 90 piston parameters

General view General view	Piston stroke min Piston stroke min Minimum value of parameter Piston stroke for all marka model modifications. Data is given in (mm).	Piston stroke max Piston stroke max Maximum value of parameter Piston stroke for all marka model modifications. Data is given in (mm).	Modifications Total number of all marka model modifications presented in our database
(General view)	77.4 (mm)	92.8 (mm)	81

marka model piston parameters

Parameter Piston parameter Data is given for cars of various modifications and years of manufacture	Value Piston value Data is given for cars of various modifications and years of manufacture
1.6 TD 06.1989→09.1991 SB D
Engine brand	SB
1.6 TD →06.1989 RA D
Engine brand	RA
2.0 →12.1988 3A B
Engine brand	3A
2.0 →09.1991 PS B
Engine brand	PS
2.0 quattro 03.1990→07.1990 6A B
Engine brand	6A
2.0 20 V →07.1991 NM B
Engine brand	NM
2.0 20 V quattro →09.1991 NM B
Engine brand	NM
2.2 E 04.1987→07.1991 KV B
Engine brand	KV
2.2 E quattro 04.1987→07.1991 KV B
Engine brand	KV
2.3 E 03.1990→09.1991 NG B
Engine brand	NG
2.3 E →07.1991 NG B
Engine brand	NG
2.3 E quattro 08.1989→07.1991 NG B
Engine brand	NG
2.3 E quattro 04.1990→09.1991 NG B
Engine brand	NG
2.3 E 20V 08.1988→07.1991 7A B
Engine brand	7A
2.3 E 20V 04.1990→07.1991 7A B
Engine brand	7A
2.3 E 20V quattro 06.1988→09.1991 7A B
Engine brand	7A
2.3 E 20V quattro 04.1990→09.1991 7A B
Engine brand	7A
1.8 06.1984→03.1987 JN B
Engine brand	JN
1.8i 08.1989→12.1991 DZ B
Engine brand	DZ
1.6 TD 10.1985→01.1987 CY D
Engine brand	CY
1.6 TD 04.1987→06.1989 RA D
Engine brand	RA
2.3 E 04.1987→07.1991 NG B
Engine brand	NG
2.0 16 V 01.1992→07.1992 6A B
Engine brand	6A
2.0 16 V 08.1992→12.1996 ACE B
Engine brand	ACE
2.2 quattro 11.1988→07.1991 KV B
Engine brand	KV
2.3 quattro 08.1989→12.1992 NG B
Engine brand	NG
2.3 quattro 05.1990→12.1996 NG B
Engine brand	NG
1.8 Cat 03.1985→12.1987 PH B
Engine brand	PH
1.8 Cat 01.1988→11.1990 4B B
Engine brand	4B
1.8 Cat quattro 08.1985→07.1988 PH B
Engine brand	PH
1.8 Cat quattro 08.1988→10.1990 4B B
Engine brand	4B
1.8 quattro 10.1984→07.1988 JW B
Engine brand	JW
1.8 quattro 08.1986→07.1990 SH B
Engine brand	SH
2.3 E quattro 11.1986→11.1990 NF B
Engine brand	NF
2.3 quattro 01.1990→11.1990 NF B
Engine brand	NF
2.4 D 08.1989→11.1990 3D D
Engine brand	3D
2.5 TDI 01.1990→10.1990 1T D
Engine brand	1T
2.0 E 12.1990→12.1992 AAD B
Engine brand	AAD
2.0 E 01.1993→06.1994 ABK B
Engine brand	ABK
2.0 E quattro 12.1990→07.1992 AAD B
Engine brand	AAD
2.0 E 16V 04.1992→07.1994 ACE B
Engine brand	ACE
2.0 E 16V quattro 07.1992→07.1994 ACE B
Engine brand	ACE
2.3 E 12.1990→07.1994 AAR B
Engine brand	AAR
2.3 E quattro 12.1990→07.1994 AAR B
Engine brand	AAR
2.4 D 05.1991→06.1994 AAS D
Engine brand	AAS
2.5 TDI 06.1991→07.1992 ABP D
Engine brand	ABP
2.5 TDI 07.1991→06.1994 AAT D
Engine brand	AAT
1.6 D 02.1987→07.1989 JK D
Engine brand	JK
1.6 TD 09.1986→07.1989 RA D
Engine brand	RA
1.6 TD 08.1989→08.1991 SB D
Engine brand	SB
1.8 E 09.1986→08.1991 DZ B
Engine brand	DZ
1.8 E quattro 09.1986→08.1991 DZ B
Engine brand	DZ
1.8 S 08.1986→01.1990 SF B
Engine brand	SF
1.8 S 09.1986→06.1988 JN B
Engine brand	JN
1.8 S 09.1986→10.1991 JV B
Engine brand	JV
1.8 S 09.1986→10.1991 NE B
Engine brand	NE
1.8 S 03.1988→10.1991 PM B
Engine brand	PM
1.8 S quattro 09.1986→07.1988 NE B
Engine brand	NE
1.8 S quattro 09.1986→07.1990 JN B
Engine brand	JN
1.8 S quattro 09.1986→07.1990 SF B
Engine brand	SF
1.8 S quattro 08.1990→09.1991 PM B
Engine brand	PM
1.9 D 08.1989→08.1991 1Y D
Engine brand	1Y
2.0 E 16V 03.1990→08.1991 6A B
Engine brand	6A
2.0 E 16V quattro 03.1990→08.1991 6A B
Engine brand	6A
2.0 quattro 12.1990→08.1991 AAD B
Engine brand	AAD
2.3 quattro 11.1987→07.1989 NG B
Engine brand	NG
I (B2) 2.0 AT (1986 - 1987)
Piston stroke	92.8 (mm)
Compression ratio	10.5
I (B2) 2.0 AT (1984 - 1987)
Piston stroke	92.8 (mm)
Compression ratio	10.4
I (B2) 2.0 MT (1986 - 1987)
Piston stroke	92.8 (mm)
Compression ratio	10.5
I (B2) 2.0 MT (1984 - 1987)
Piston stroke	92.8 (mm)
Compression ratio	10.4
II (B3) 1.6d MT (1987 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	23
II (B3) 2.0 MT (1988 - 1991)
Piston stroke	77.4 (mm)
Compression ratio	10
II (B3) 2.3 AT (1990 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10
II (B3) 2.3 AT (1988 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10.3
II (B3) 2.3 AT 4WD (1988 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10.3
II (B3) 2.3 MT (1990 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10
II (B3) 2.3 MT (1990 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10.3
II (B3) 2.3 MT (1988 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10.3
II (B3) 2.3 MT 4WD (1990 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10
II (B3) 2.3 MT 4WD (1990 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10.3
II (B3) 2.3 MT 4WD (1988 - 1991)
Piston stroke	86.4 (mm)
Compression ratio	10.3

Warning: the above data are official figures of the manufacturers, however, it should be borne in mind that the information is for reference and does not guarantee unambiguous accuracy.

Other parameters Audi 90:

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