Since 1997, the popular Partner and civilian models 206 or 306 have been equipped with the 1.9-liter 8-valve Peugeot DW8 or WJZ diesel engine. This unit’s index changed to DW8B or WJY in 2000 as a result of the switch to EURO 3 environmental standards.

Diesel engines DW10TD and DW12TED4 are also part of the DW line.
The engine was set up on:
- Citroen Xsara I (N6/N7) in 1999 – 2004;
- Citroen Berlingo I (M49/M59) in 1997 – 2007;
- Peugeot 206 I (T1) in 1998 – 2001;
- Peugeot 306 I (N3/N5) in 1999 – 2002;
- Peugeot Partner I (M49/M59) in 1997 – 2007;
- Peugeot Expert I (U64/U65) in 1999 – 2006;
- Fiat Scudo I in 1999 – 2006;
- Toyota Corolla 8 (E110) in 2000 – 2002.
Specifications
| Production years | 1997-2007 |
| Displacement, cc | 1868 |
| Fuel system | vortex chamber |
| Power output, hp | 69 |
| Torque output, Nm | 125 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 82.2 |
| Piston stroke, mm | 88 |
| Compression ratio | 23.0 |
| Features | no |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 4.75 |
| Fuel type | diesel |
| Euro standards | EURO 2/3 |
| Fuel consumption, L/100 km (for Citroen Xsara 1999) — city — highway — combined |
8.3 5.3 6.4 |
| Engine lifespan, km | ~400 000 |
| Weight, kg | 150 |
Disadvantages of the Peugeot DW8 engine
The only drawback of this diesel engine is its low power; it has no reliability issues.
Constant fogging around the valve cover is a common complaint from owners;
The engine’s rough running suggests that the valves need to be adjusted;
There is a significant chance that the timing belt will be harmed if the accessory belt breaks.
