Produced between 1992 and 2000, the 1.9-liter Peugeot XUD9TE or D8A diesel engine was used in minibuses, passenger cars, and commercial vehicles.
XUD7, XUD7TE, XUD9, XUD9SD, XUD9TE, XUD11A, and XUD11ATE are all part of the XUD series.
The engine was mounted on:
- Peugeot 306 I (N3/N5) in 1993 – 1999;
- Peugeot 405 I (D6/D7) in 1992 – 1997;
- Peugeot 406 I (D8/D9) in 1995 – 1999;
- Peugeot 806 I (U60) in 1994 – 1999;
- Citroen Jumpy in 1995 – 1998;
- Citroen Xantia in 1996 – 1998;
- Citroen Xsara in 1997 – 2000;
- Citroen ZX in 1993 – 1998;
- Fiat Scudo in 1996 – 1999.
Specifications
| Production years | 1992-2000 |
| Displacement, cc | 1905 |
| Fuel system | prechamber |
| Power output, hp | 90 – 92 |
| Torque output, Nm | 190 – 196 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 83 |
| Piston stroke, mm | 88 |
| Compression ratio | 21.8 |
| Features | intercooler |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | turbine KKK |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 5.4 |
| Fuel type | diesel |
| Euro standards | EURO 1/2 |
| Fuel consumption, L/100 km (for Peugeot 405 1995) — city — highway — combined |
8.3 5.1 6.8 |
| Engine lifespan, km | ~400 000 |
| Weight, kg | 155 |
Disadvantages of the XUD9TE engine
The expansion tank’s low location is the motor’s primary drawback;
As a result, the coolant level frequently falls and ruptures the cylinder head gasket;
The high-pressure fuel pump won’t last long if you don’t follow the instructions for changing the fuel filter; installing a new fuel filter carries the risk of breaking its pricey glass;
Low-quality oil shortens a turbocharger’s lifespan by several times;
Here, the thermal clearances of the valves must be adjusted once every 100,000 kilometers;
Cases of falling straight into the cylinders from the prechamber are detailed on specialized forums.