PSA XU engine

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See also PSA XUD engine for the related Diesel variant

The PSA XU engine is a family of internal combustion engines used in Citroën and Peugeot automobiles. This family is best known as the engine of the Peugeot 305.

The XU design was introduced in 1981 with the Peugeot 305. It was a SOHC or DOHC straight-4 design with two or four valves per cylinder, using petrol as fuel. It was applied transversaly in front wheel drive vehicles only, tilted by 30°. Displacement ranged between 1580 and 1998 cc, and all XU gasoline engines had a bore of 83 mm (3.3 in) or 86 mm (3.4 in).

The XU was replaced by the more modern EW/DW family.

1 XU5
2 XU7
3 XU8
4 XU9
5 XU10
6 See also
7 Sources

[edit] XU5

The XU5 had a displacement of 1.6 L (1580 cc), with a bore of 83 mm (3.3 in) and a stroke of 73 mm (2.9 in). All XU5 engines were SOHC 2-valve per cylinder designs. It used either a single or double-barrel carburetor or fuel injection, depending on model. Output ranged from 80–115 PS (79–113 hp/59–85 kW).

Model	Output	Notes
XU5 2C	92 PS (90 hp/67 kW)	2-bbl carb
XU5 C	80 PS (78 hp/58 kW)	1-bbl carb
XU5 J	105 PS (103 hp/77 kW)	FI
XU5 JA/K	115 PS (113 hp/84 kW)	FI
XU5 M3/Z	89 PS (87 hp/65 kW)	FI catalyst

[edit] XU7

The XU7 had a displacement of 1.8 L (1761 cc), with a bore of 83 mm (3.3 in) and a stroke of 81.4 mm (3.2 in). All XU7 engines used fuel injection, with a 16-valve DOHC version, the XU7 JP4, also produced. Output ranged from 90–112 PS (89–110 hp/66–82 kW).

Model	Output	Notes
XU7 JB	90 PS (88 hp/66 kW)	FI catalyst
XU7 JP	103 PS (101 hp/75 kW)	FI catalyst
XU7 JP4	112 PS (110 hp/82 kW)	16-valve DOHC catalyst

engine # 19KJD22000916

[edit] XU8

The XU8 had a displacement of 1.8 L (1775 cc), with a bore of 83 mm (3.3 in) and a stroke of 82 mm (3.2 in). Just a single version was produced, the 16-valve DOHC turbocharged XU8 T, which was fitted to the 205 Turbo16. Output was 200 PS (197 hp/147 kW).

Model	Output	Notes	Model of Car
XU8 T	200 PS (197 hp/147 kW)	16-valve DOHC turbo.	Peugeot 205 T16

[edit] XU9

The XU9 had a displacement of 1.9 L (1905 cc), with a bore of 83 mm (3.3 in) and a stroke of 88 mm (3.5 in). Many versions were produced, from a double-barrel carburetted 8-valve to a 16-valve DOHC fuel injected model. Output ranged from 105–160 PS (104–158 hp/77–118 kW).

Model	Output	Notes	Model of Car
XU9 2C	105 PS (103 hp/77 kW)	2-bbl carb
XU9 2C	110 PS (108 hp/80 kW)	2-bbl carb
XU9 4C?	126 PS (124 hp/92 kW)	twin 2-bbl carb
XU9 J1/Z	105 PS (103 hp/77 kW)	FI catalyst
XU9 J2	125 PS (123 hp/91 kW)	FI
XU9 J4	160 PS (160 hp/117 kW)	FI 16-valve DOHC	Citroen BX 1.9 GTI Peugeot 405 Mi16
XU9 J4/Z	148 PS (145 hp/108 kW)	FI 16-valve DOHC catalyst
XU9 JA/K	130 PS (128 hp/95 kW)	FI	Peugeot 205 1.9 GTI
XU9 JA/Z	122 PS (120 hp/89 kW)	FI catalyst

[edit] XU10

The XU10 had a displacement of 2.0 L (1998 cc), with a bore and stroke of 86 mm (3.4 in). Many versions were produced, from a double-barrel carburetted 8-valve to a 16-valve DOHC fuel injected turbocharged model. Output ranged from 115–200 PS (113–197 hp/84–147 kW).

Model	Output	Notes	Model of Car
XU10 2C	115 PS (113 hp/84 kW)	2-bbl carb
XU10 J2C	123 PS (121 hp/90 kW)	FI catalyst
XU10 J2TE / RGY	145 PS (142 hp/106 kW)	turbo catalyst	Citroen Xantia 2.0 Turbo Activa Peugeot 605 2.0 Turbo
XU10 J2TE / RGX	150 PS (147 hp/110 kW)	turbo catalyst	Citroen XM 2.0 Turbo Peugeot 406 SRi Turbo Peugeot 605 2.0 Turbo Peugeot 806 2.0 Turbo
XU10 J4D/Z	150 PS (147 hp/110 kW)	16-valve DOHC catalyst	Citroen Xantia 2.0 16v
XU10 J4R	135 PS (133 hp/99 kW)	16-valve DOHC catalyst
XU10 J4RS	167 PS (164 hp/122 kW)	16-valve DOHC catalyst	Citroen Xsara VTS Peugeot 306 Rallye
XU10 J4TE	200 PS (197 hp/147 kW)	16-valve DOHC turbo catalyst	Peugeot 405 T16 2.0 16v Turbo 4x4
XU10 M	130 PS (128 hp/95 kW)	FI