PSA XD
| Industry | Automotive |
|---|---|
| Products | Automobile engines (petrol and diesel) |
The PSA Group (comprising Peugeot and Citroën) provides a variety of automobile engines, including later-generation HDi units developed through a collaboration with Ford Motor Company.
DJ/DK
The DJ/DK series consists of inline-four diesel engines that trace their origins to the 2.1-liter XUD engine. The DJ variants are designed primarily for commercial vehicle use, whereas the DK versions cater to passenger cars.
- DK5 — 2.5 L (2,446 cc) with turbocharging
Douvrin
The Douvrin engine family (ZDJ/ZEJ) is a lineup of all-aluminum inline-four petrol engines manufactured through a joint venture between PSA and Renault from 1977 until 1996. Although diesel versions were produced, Peugeot did not incorporate them into their vehicles.
Note: The Douvrin facility also produced the PRV six-cylinder engine (a collaboration between Peugeot, Renault, and Volvo).
DT
The DT family encompasses V6 diesel engines jointly utilized by PSA, Jaguar Land Rover, and Ford Motor Company, where it is known as the AJD-V6.
DV
The DV series includes inline-four diesel engines co-developed by PSA alongside Mazda Motor Corporation (under MZ-CD/CiTD) and Ford (as DLD).
EB
Known commercially as PureTech, the EB family is composed of inline-three petrol engines introduced in 2012 as the successor to PSA’s TU lineup. These powerplants incorporate DOHC with variable valve timing, direct fuel injection, and turbocharging in selected models, meeting Euro 5 and Euro 6 emission standards.
The variants include:
- EB0 — 1.0 L (999 cc), naturally aspirated, Euro 5 compliant, delivering 50 kW (68 hp); initially deployed in the Peugeot 208 I
- EB2FA — 1.2 L (1,199 cc), naturally aspirated, Euro 6 certified, rated at 55 kW (75 hp); found in Peugeot 208 II and Opel Corsa F
- EB2F — 1.2 L naturally aspirated, Euro 6 standard, producing up to 83 hp; used in Citroën C1 II, C3 III, and Citroën C4 Cactus
- Turbocharged versions range from 74 kW (100 hp) to 115 kW (155 hp), powering vehicles such as Peugeot 208 II, Opel Corsa F, Jeep Avenger, Citroën C4 III, Lancia Ypsilon L21, Peugeot 308 III, and Opel Grandland
Key applications span PSA’s brands and partner manufacturers:
- Citroën Berlingo III / Peugeot Rifter / Toyota ProAce City
- Citroën C1 II, C3 III, C3 Aircross/C4 Aircross
- DS models including DS3 and DS7 Crossback
- Jeep Avenger and Jeep Compass (from model year 2025)
- Opel/Vauxhall models such as Combo E, Corsa F, Crossland, Grandland, Mokka
- Peugeot models including the 108, 208, 2008, 301, 308 II/III, 408 II, 3008, and 5008
Note: The Opel/Vauxhall Astra K facelift launched in 2019 introduced a distinct new three-cylinder turbocharged 1.2-liter engine unrelated to PureTech; this unit was developed by General Motors before PSA acquired Opel. The subsequent Astra generation released in 2021 utilizes PSA platforms and engines.
EC
Introduced in 2012 by PSA Peugeot Citroën, the EC series consists of compact inline-four petrol engines derived from the TU engine range, primarily designed for markets such as China, North Africa, and Latin America. These power units are utilized in vehicles including the Peugeot 301 and Citroën C-Elysée.
- EC5 — 1.6 L, 115 PS
- EC8 — 1.8 L, 136 PS
ES
The ES engine family comprises a 60° V6 petrol configuration with DOHC and 24 valves, which replaced the PRV engine in 1997.
- ES9 — 2.946 L
EW/DW
The EW/DW group encompasses inline-four engines available in both petrol and diesel variants:
- EW7 — 1.8 L (1,749 cc)
- EW10 — 2.0 L (1,997 cc)
- EW12 — 2.2 L (2,231 cc)
- DW8 — 1.9 L (1,868 cc)
- DW10 — 2.0 L (1,997 cc), turbocharged
- DW12 — 2.2 L (2,179 cc), turbocharged
Prince
The all-aluminium Prince engine family was developed collaboratively by PSA Peugeot Citroën and BMW. This range includes inline-four petrol engines with 16 valves, featuring variable valve lift and timing technologies. It succeeded portions of the TU lineup as well as the ES and EW families.
Notable versions include:
- EP3/EP3C — 1.4 L (1,397 cc), Euro 4/5 compliant, producing 70-72 kW
- EP6/EP6C — 1.6 L (1,598 cc), Euro 4/5 compliant, delivering 72-88 kW
- EP6DT/EP6CDT — 1.6 L turbocharged, Euro 4/5 compliant, output between 103-120 kW
- EP6DTS/EP6CDTS/EP6CDTX — 1.6 L turbocharged, Euro 4/5 compliant, up to 150 kW
- EP6FDTR — 1.6 L turbocharged, Euro 6 standard, rated at 200 kW
- EP6FADTX/EP6FADTR — 1.6 L turbocharged, Euro 6.2 standard, reaching up to 199 kW
PRV
The PRV was a collaborative effort among Peugeot, Renault, and Volvo Cars, resulting in a shared SOHC V6 engine with a 90° configuration. Later iterations featured SOHC multi-valve (24-valve) setups and turbocharging options. Manufactured from 1974 until its replacement by the PSA ES engine in 1998, PSA internally designated it as the Z series.
TM/TN
The inline-four petrol engines known as the TM and TN were installed in models such as the Peugeot 203 and 403:
| Model | Displacement | Compression Ratio | Power Output |
|---|---|---|---|
| TM | 1.3 L (1,290 cc) | 6.8:1–7.1:1 | 42–45 PS |
| TM5 | 1.3 L (1,290 cc) | 7.3:1 | 54 PS |
| TN3 | 1.5 L (1,468 cc) | 7.3:1 | 58 PS |
TMD
Produced by Indenor, the TMD series consists of inline-four diesel engines that powered vehicles such as the Peugeot 403 and J9:
| Model | Displacement | Compression Ratio | Power Output |
|---|---|---|---|
| TMD80 | 1.6 L (1,608 cc) | 21:1 | 38 PS |
| TMD85 | 1.8 L (1,816 cc) | 21:1 | 48 PS |
TU
The TU family comprises several inline-four petrol engines available in various displacements:
- TU9 — 1.0 L (954 cc)
- TU1 — 1.1 L (1,124 cc)
- TU2 — 1.3 L (1,294 cc)
- TU3 — 1.4 L (1,361 cc)
- TU4 — 1.5 L
- TU5 — 1.6 L (1,587 cc)
TUD
The TUD series comprises inline four-cylinder Diesel engines:
X
The X engine family consisted of SOHC inline-four petrol units employed by PSA and Renault in supermini vehicles. Recognized for their integrated side-mounted gearbox design, often called a "suitcase engine," and nearly horizontal mounting, these engines were manufactured from 1972 until 1988 before being replaced by the PSA TU engine series.
XB
The XB lineup includes inline-four petrol engines as follows:
- XB2 — 1.5 L (1,468 cc)
- XB5 — 1.5 L (1,468 cc)
XC
The XC family of inline-four petrol engines was mainly fitted in the Peugeot 404 model:
| Model | Displacement | Power Output | Remarks |
|---|---|---|---|
| XC5 | 1.6 L (1,618 cc) | 72–76 PS | |
| XC6 | 1.6 L (1,618 cc) | 72 PS | |
| XC7 | 1.6 L (1,618 cc) | 70 PS | |
| XCKF1 | 1.6 L (1,618 cc) | 85 PS | Equipped with Kugelfischer mechanical fuel injection |
| XCKF2 | 1.6 L (1,618 cc) | 96 PS | Featuring Kugelfischer mechanical fuel injection |
XD
Originally developed by independent manufacturer Indenor and later acquired by PSA Peugeot Citroën, the XD series comprises inline diesel engines primarily in four-cylinder configurations. Six-cylinder variants targeted marine and heavy-duty vehicle applications, with Volvo Penta producing derivatives based on the six-cylinder XDP models (MD27-32). The two-digit suffixes correspond to bore sizes:
- XD75
- XD80 — 1.6 L (1,608 cc)
- XD85 — 1.8 L (1,816 cc)
- XDP-6.85 — Inline-six, 2.7 L (2,724 cc)
- XD88 — 1.9 L (1,948 cc)
- XDP-6.88 — Inline-six, 2.9 L (2,922 cc), also known as X6M88
- XD90 — 2.1 L (2,112 cc), also designated XDP-4.90
- XDP-6.90 — Inline-six, 3.2 L (3,168 cc), also referred to as X6M90
- XD2 — 2.3 L (2,304 cc)
- XD2S — Turbocharged version of the 2.3 L
- XD3 — 2.5 L (2,498 cc)
- XD3T — Turbocharged variant of the 2.5 L
- XD3TE — Turbocharged with intercooler on the 2.5 L
These engines powered numerous Peugeot models including the 403, 404, 504, 505, 604, and P4; Talbot Tagora; Ford Granada Mk2 and Sierra Mk1; GAZ-24 Volga; Italian export versions of the UAZ-469/469B; as well as Indian vehicles from Mahindra and Tata such as Bolero, Armada, Scorpio, Sumo, Telcoline, Sierra, and Safari. A small number were also installed in Leyland vans.
XK/XL/XR
The XK series introduced a completely new range of inline-four petrol and diesel engines designed for Peugeot's inaugural front-wheel-drive vehicle, the Peugeot 204. Featuring aluminium construction with removable cylinder liners, this design incorporated the gearbox and differential beneath the engine block to maximize space efficiency.
Initially offered with a displacement of 1,130 cc, the lineup expanded to include the 1.3 L XL and the larger 1.5 L XR engines developed for the Peugeot 305. Diesel options comprised the 1,255 cc XLD and the 1,357 cc XL4D. In 1979, the introduction of the 1,548 cc XID diesel shared numerous components with XR petrol variants.
Around late 1975 revisions adjusted XK and XL engines to feature a shorter stroke paired with a larger bore to sustain displacement while enhancing performance.
Notable variants include:
- XK — 1.1 L (1,130 cc), approximately 53 PS, used in Peugeot 204 (1965–1969)
- XK4 — 1.1 L (1,130 cc), roughly 55 PS for Peugeot 204 (1969–1976)
- XK5 — Approximately 59 PS at 1.1 L displacement for Peugeot 204/304 GL Break/Fourgonette (1975–1980)
- XL3 — 1.3 L (1,288 cc), fitted in Peugeot 304 (1969–1976)
- XL3S — Twin-carburetor version for Peugeot 304 S and Abarth Simca GT models
- XL5 — Offered from circa 1976 to1986 at 1.3 L for Peugeot 304/305 models
- XL5S — Twin-carburetor variant powering Peugeot 304 SLS (1976–1978)
- XR5 — A 1.5 L (1,472 cc) unit used in Peugeot 305 between 1977 and1983
- XR5S — Twin-carburetor version for Peugeot305 S produced from1980 to1982
- XLD — Diesel unit at 1.25 L used in Peugeot204 Break/Fourgonette (1968–1973)
- XL4D — A diesel engine displacing14 L for Peugeot204/304 models from1973 to1979
- XID/XIDL — Diesel units at approximately155 L for Peugeot304/305 produced between1979 and1982
XM
The XM series consists of an oversquare 1.8-liter (1796 cc) range of inline-four petrol engines manufactured between 1968 and 1990. These OHV engines have two valves per cylinder, with a bore measuring 84 mm and a stroke of 81 mm. Initially equipped with carburetors, later models incorporated mechanical fuel injection. The variants include:
- XM — 1.8 L (1,796 cc) featuring a wet liner cylinder block
- KF5 — 1.8 L (1,796 cc) with a dry liner cylinder block and replaceable liners
- KF6 — 1.8 L (1,796 cc) also with a dry liner cylinder block and replaceable liners
- XM7 — 1.8 L (1,796 cc) utilizing a wet liner cylinder block
- XM7A — 1.8 L (1,796 cc)
- XM7P — 1.8 L (1,796 cc)
- XM7T — 1.8 L (1,796 cc)
These powerplants were installed in models such as the Peugeot 504, Peugeot 505, and commercial vehicles including the Peugeot J7 and Peugeot J5. Additionally, the XM7 was fitted in South African-built Peugeot 404 and Iran's paykan, paired with the Peugeot BA7 four-speed manual transmission.
XN
The XN family represents inline-four petrol engines closely related to the smaller XM range, predominantly powering the Peugeot 504 and Peugeot 505. They feature an OHV layout with two valves per cylinder, having an 88 mm bore combined with an 81 mm stroke:
- XN1 — 2.0 L (1,971 cc), carbureted
- XN2 — 2.0 L (1,971 cc), equipped with Kugelfischer mechanical fuel injection; delivers at 5,200 rpm and at 3,000 rpm; utilized in Peugeot 504 TI and Coupé/Cabriolet variants
- XN6 — 2.0 L (1,971 cc), fitted with electronic fuel injection producing ; found in four-cylinder Peugeot 604 SR models for French government fleets and North American market versions of the 504 and 505 (1980–1987)
- XN8 — 2.0 L (1,971 cc), detuned variant for the Peugeot P4 generating at 4,750 rpm and at 2,750 rpm
These engines played a crucial role in supporting Peugeot's presence across various governmental and export markets.
XU
The XU series encompasses inline-four petrol engines including:
- XU5 — 1.6 L (1580 cc)
- XU7 — 1.8 L (1761 cc)
- XU8 — 1.8 L (1775 cc)
- XU9 — 1.9 L (1905 cc)
- XU10 — 2.0 L (1998 cc)
XUD
The XUD lineup includes inline-four diesel engines such as:
- XUD7 — 1.8 L (1769 cc)
- XUD9 — 1.9 L (1905 cc)
- XUD11 — available in either 2.088 or 2.138 L (2088 or 2138 cc)