Produced between 1995 and 2007, the 1.9-liter Peugeot XUD 9 SD or DHW diesel engine was used in vehicles made by the French company as well as those made by other automakers.
XUD7, XUD7TE, XUD9, XUD9SD, XUD9TE, XUD11A, and XUD11ATE are all part of the XUD series.
The engine was mounted on:
- Peugeot 406 I (D8/D9) in 1995 – 1999;
- Citroen Xantia in 1996 – 2000;
- LADA Niva in 1998 – 2007;
- Suzuki Baleno in 1998 – 2002;
- Suzuki Samurai in 1998 – 2003.
Specifications
| Production years | 1995-2007 |
| Displacement, cc | 1905 |
| Fuel system | prechamber |
| Power output, hp | 63 – 75 |
| Torque output, Nm | 130 – 140 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 83 |
| Piston stroke, mm | 88 |
| Compression ratio | 21.5 – 22.0 |
| Features | no |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | yes |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 4.5 |
| Fuel type | diesel |
| Euro standards | EURO 1/2 |
| Fuel consumption, L/100 km (for Peugeot 406 1997) — city — highway — combined |
9.3 5.7 7.0 |
| Engine lifespan, km | ~450 000 |
| Weight, kg | 150 |
Disadvantages of the XUD9SD engine
The expansion tank’s low location is the motor’s primary issue;
Consequently, the absence of coolant causes the cylinder head gasket to fail;
The injection pump will malfunction if the fuel filter replacement procedures are not followed;
When replacing the fuel filter, the glass frequently breaks, but it is not inexpensive;
Here, the thermal clearances of the valves need to be adjusted about every 100,000 kilometers;
The engine turbine’s condition is rapidly impacted by the use of cheap oil;
The network reports instances of prechambers collapsing into cylinders at extremely high mileage.