The DJ/DK is a family of inline-fourdiesel engines derived from the 2.1-liter XUD engine. The DJ engines were for installation in commercial vehicles, while the DKs were for passenger cars.
The Douvrin family, formally called ZDJ/ZEJ by Peugeot, was a family of all-aluminum inline-fourpetrol (and diesel engine, not used by Peugeot) made in a joint-venture between PSA and Renault from 1977 until 1996.
The 2019 facelift of the Opel/Vauxhall Astra K included a new 1.2 3-cylinder turbo with 110, 130 or 145 hp but this is not the PSA PureTech engine. This engine is part of GM’s E-Turbo range and had already been extensively developed at by GM for the 2019 Astra before PSA purchased the company. An all-new Astra, based on a PSA platform and using PSA engines was released in 2021.
The EC family of small inline-fourpiston engines are largely based on its predecessor, the TU family, for China, North Africa and Latin America. They are appeared in 2012 and used in cars such as Peugeot 301 and Citroën C-Elysée.
The PRV was a shared 90° SOHCV6 engine, with later SOHC24-valve and turbocharged additions. The PRV was shared between Peugeot, Renault, and Volvo Cars, thus the "PRV" name. It was produced from 1974 until it was phased out in favor of the PSA ES engine in 1998. PSA codenamed it the Z series internally.
The X family was a line of SOHCinline-fourpetrol engines used by PSA and Renault for supermini cars, notable for its integral, side-mounted transmission design (which lent it its common nickname the "suitcase engine"), and that it was designed for near horizontal installation. It was produced from 1972 through 1988, when it was replaced by the PSA TU engine.
The XD was a family of inline diesel engines originally designed by independent engine manufacturer Indenor but since owned by PSA Peugeot Citroën. Most were four-cylinders, but six-cylinder versions were also offered, mainly for boats but also for heavier vehicles. Volvo Penta made a series of engines based on the six-cylinder XDP (MD27-32).[1] The two-digit codes refer to the bore of the engine:
XD75
XD80 — 1.6 L (1,608 cc)
XD85 — 1.8 L (1,816 cc)
XDP-6.85 — 2.7 L (2,724 cc), inline-six
XD88 — 1.9 L (1,948 cc)
XDP-6.88 — 2.9 L (2,922 cc), inline-six - also known as X6M88
XD90 — 2.1 L (2,112 cc) - also known as XDP-4.90
XDP-6.90 — 3.2 L (3,168 cc), inline-six - also known as X6M90
XD2 — 2.3 L (2,304 cc)
XD2S — 2.3 L (2,304 cc), turbocharged
XD3 — 2.5 L (2,498 cc)
XD3T — 2.5 L (2,498 cc), turbocharged
XD3TE — 2.5 L (2,498 cc), turbocharged with intercooler
A small number of these engines were also fitted into Leyland vans.
XK/XL/XR
XR5 engine in 1982 Peugeot 305 GR
The XK was an all-new family of inline-fourpetrol and diesel engines developed for Peugeot's new 204, their first front-wheel drive car. The engine is made from aluminium and has removable cylinder liners. The engine had a distinctive design; the gearbox and differential were located directly below the engine block. This design helped Peugeot produce its first front-wheel-drive car. The original XK had an 1,130 cc displacement; later the 1.3 liter XL engine appeared and then the 1.5 liter XR series which was developed specifically for the 305. There were also diesel engines developed; the 1,255 cc XLD and the 1,357 cc XL4D. In 1979 the XID appeared, with 1,548 cc this version shared many parts with the XR petrol engine.
Both the original XK and the larger XL underwent major changes around the end of 1975, receiving shorter strokes and wider bores which ended up resulting in nearly the same displacement and with very similar outputs, albeit with lower torque.
XL4D — 1.4 L (1,357 cc) diesel, Peugeot 204 and 304, 1973-1979
XID/XIDL — 1.55 L (1,548 cc) diesel, Peugeot 304 and 305, 1979-1982
XM
The XM engine is an oversquare 1.8-liter (1796) cc was a family of inline-fourpetrol engines produced from 1968 to 1990. These engines have an OHV design valvetrain, with two valves per cylinder. Bore and stroke were 84 mm and 81 mm, respectively.[2] They were carbureted and later were offered with mechanical fuel injection. The versions available were:
The XM engines were used in the Peugeot 504 and Peugeot 505, as well as the Peugeot J7 and Peugeot J5 vans. The XM7 was also fitted to South African-assembled Peugeot 404 and in Iran it's installed on paykan with 4-speed manual peugeot BA7 gearbox.[3]
XN
XN2 injection engine in a 1983 504 Cabriolet
The XN was a family of inline-fourpetrol engines closely related to the smaller XM-series, used mainly in the Peugeot 504 and 505 family cars but in certain other vehicles as well. These engines have an OHV design valvetrain, with two valves per cylinder. Bore and stroke are 88 mm and 81 mm, respectively.:
XN1 — 2.0 L (1,971 cc). Carburetor engine.
XN2 — 2.0 L (1,971 cc). Fuel injected, 106 hp (78 kW) at 5,200 rpm and 169 N⋅m (125 lb⋅ft) at 3,000 rpm. Equipped with Kugelfischer mechanical fuel injection, the XN2 was fitted to 504 TI and 504 Coupé/Cabriolets.[4]
XN6 — 2.0 L (1,971 cc). This engine had electronic fuel injection and 96 hp (71 kW). In Europe, this was only fitted to the four-cylinder 604 SR, a car only sold to French governmental agencies. The XN6 was also used in North American market 504s and 505s between model years 1980 and 1987.[5]
XN8 — 2.0 L (1,971 cc), lower tuned version for the Peugeot P4 only. 79 hp (58 kW) at 4,750 rpm and 149 N⋅m (110 lb⋅ft) at 2,750 rpm.[6]
