Only the second generation of the well-known Galaxy minivan and S-MAX were equipped with the 2.0-liter Ford QXWA, QXWB, or 2.0 Duratorq DW engine, which was manufactured between 2006 and 2015. The French diesel engine DW10BTED4 is essentially modified in this unit.

The TXDA, Q4BA, and KNWA internal combustion engines are also part of the Duratorq-DW line.
The engine was installed on:
- Ford Galaxy Mk2 in 2006 – 2015;
- Ford S-MAX Mk1 in 2006 – 2015.
Specifications
| Production years | 2006-2015 |
| Displacement, cc | 1997 |
| Fuel system | Common Rail |
| Power output, hp | 140 |
| Torque output, Nm | 320 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 85 |
| Piston stroke, mm | 88 |
| Compression ratio | 18.0 |
| Features | intercooler |
| Hydraulic lifters | yes |
| Timing drive | belt and chain |
| Phase regulator | no |
| Turbocharging | VGT |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.5 |
| Fuel type | diesel |
| Euro standards | EURO 4/5 |
| Fuel consumption, L/100 km (for Ford S-MAX 2008) — city — highway — combined |
8.1 5.4 6.4 |
| Engine lifespan, km | ~400 000 |
Disadvantages of the QXWA/QXWB engine
The chain connecting the camshafts was frequently stretched on engines from the early years of production;
Piezo injector fuel equipment is extremely picky about fuel quality; hydraulic lifters can knock up to 100,000 kilometers and cannot handle low-quality oil;
The motor’s vibrations frequently cause the wiring to fray and the ECU to start making mistakes; as usual, a particulate filter and an EGR valve cause a lot of issues for the owners.
