XDi is a range of turbocharged common rail diesel engines -Fuel injection system. The engines will be installed in SsangYong cars. They first appeared on the market in 2004. They have 4 or 5 cylinders in a row. They are mainly licensed versions of Mercedes-Benz engines, although some engines were developed in-house by SsangYong Motor.
Popular XDi Engines
| Index | Capacity of the motor, l | Number of valves | Max. Power, hp | Max. Torque, Nm | Year of manufacture | Models equipped with this type of engine | |
| D27DT | 2.7 | 5 | 20 | 161–176 | 340–357 | 2004 | Rexton/Rexton II; Cyron; Rodius I and II. |
| D20DT | 2,0 | 4 | 16 | 141–142 | 310–360 | 2006 | Actyon I and II; Actyon Sports I and II; Kyron. |
| D22DTR | 2,2 | 4 | 16 | 178 | 400 | 2015 | Rodius II; Korando III. |
| D20DTF | 2.0 | 4 | 16 | 149–175 | 360 | 2010 | |
| D20DTR | 2,0 | 4 | 16 | 148–155 | 360 | 2012 | Korando Turismo; Rexton I and II; Stavic. |
Common defects of XDi-Motoren
| Defects | Engines |
| Due to their sensitivity to fuel quality the high-pressure fuel pump can fail. | D27DT. |
| The injectors clog quickly. | D27DT. |
| Carbon deposits quickly form on the EGR valve. | D27DT. |
| The valves that control the boost pressure and also control the exhaust gas recirculation, fail prematurely. | D20DT. |
| The hydraulic timing chain tensioner often breaks. | D20DT. |