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 A1 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)	75.6 (mm)	95.5 (mm)	50

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
1.2 TFSI CBZA B
Engine brand	CBZA
1.4 TFSI CAVG B
Engine brand	CAVG
1.4 TFSI CAXA B
Engine brand	CAXA
1.4 TFSI CNVA B
Engine brand	CNVA
1.4 TFSI CPTA B
Engine brand	CPTA
1.4 TFSI CTHG B
Engine brand	CTHG
1.4 TFSI CTJA B
Engine brand	CTJA
1.6 TDI CAYC D
Engine brand	CAYC
1.6 TDI CXMA D
Engine brand	CXMA
1.8 TFSI DAJB B
Engine brand	DAJB
2.0 TDI CFHB D
Engine brand	CFHB
2.0 TDI CFHD D
Engine brand	CFHD
2.0 TFSI quattro CDLH B
Engine brand	CDLH
1.2 TFSI 01.2012→ CBZA B
Engine brand	CBZA
1.4 TFSI 11.2011→ CAVG B
Engine brand	CAVG
1.4 TFSI 11.2011→ CAXA B
Engine brand	CAXA
1.4 TFSI 11.2011→ CNVA B
Engine brand	CNVA
1.4 TFSI 11.2011→ CTHG B
Engine brand	CTHG
1.4 TFSI 11.2011→ CTJA B
Engine brand	CTJA
1.6 TDI 11.2011→ CAYC D
Engine brand	CAYC
2.0 TDI 09.2011→ CFHD D
Engine brand	CFHD
2.0 TDI 05.2012→ CFHB D
Engine brand	CFHB
1.2 TFSI 05.2010→ CBZA B
Engine brand	CBZA
1.4 TFSI 05.2010→ CAXA B
Engine brand	CAXA
1.4 TFSI 05.2010→ CNVA B
Engine brand	CNVA
1.4 TFSI 01.2011→ CAVG B
Engine brand	CAVG
1.4 TFSI 01.2011→ CTHG B
Engine brand	CTHG
1.4 TFSI 01.2011→ CTJA B
Engine brand	CTJA
1.6 TDI 05.2010→ CAYC D
Engine brand	CAYC
S1 quattro 03.2014→ CWZA B
Engine brand	CWZA
1.8 TFSI 02.2015→ DAJB B
Engine brand	DAJB
I 1.4 AT (2014 - н.в.)
I 1.4 MT (2014 - н.в.)
I 1.4d MT (2014 - н.в.)
I 1.6d MT (2014 - н.в.)
I 1.8 AT (2014 - н.в.)
Piston stroke	84.1 (mm)
Compression ratio	9.6
I 1.4 AT (2014 - н.в.)
I 1.4 MT (2014 - н.в.)
I 1.4d MT (2014 - н.в.)
I 1.6d MT (2014 - н.в.)
I 1.8 AT (2014 - н.в.)
Piston stroke	84.1 (mm)
Compression ratio	9.6
I 1.4 AT (2010 - 2015)
Piston stroke	75.6 (mm)
I 1.4 AT (2011 - 2015)
Piston stroke	75.6 (mm)
I 1.4 MT (2010 - 2015)
Piston stroke	75.6 (mm)
I 2.0d MT (2010 - 2015)
Piston stroke	95.5 (mm)
Compression ratio	18
I 1.4 AT (2010 - 2015)
Piston stroke	75.6 (mm)
I 1.4 AT (2011 - 2015)
Piston stroke	75.6 (mm)
I 1.4 MT (2010 - 2015)
Piston stroke	75.6 (mm)
I 2.0d MT (2010 - 2015)
Piston stroke	95.5 (mm)
Compression ratio	18
I Quattro 2.0 MT 4WD (2012)
Piston stroke	92.8 (mm)
Compression ratio	10.5

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 A1:

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