| Version/Engine | Serial power | Tuning power | Serial torque | Tuning torque | Technical data |
 CITROEN C4 1.6 HDI CR R4 16V DOHC 66kW/90KM |
90 HP | 116 HP (+26) | 215 Nm | 280 Nm (+65) | show data |
| CITROEN C4 1.6 HDI CR R4 16V DOHC 80kW/110KM |
110 HP | 132 HP (+22) | 240 Nm | 308 Nm (+68) | show data |
| CITROEN C4 2.0 HDI CR R4 16V DOHC 103kW/140KM |
140 HP | 160 HP (+20) | 320 Nm | 380 Nm (+60) | show data |
 CITROEN C4 1.6 THP R416V DOHC 110kW/150KM |
150 HP | 175 HP (+25) | 240 Nm | 290 Nm (+50) | show data |
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