dCi motors are 4 -Cylinder diesel engines with common rail fuel injection. They were developed by the Renault-Nissan Alliance and launched in 2000. These are in-line engines and can be fitted with one or two camshafts. They have a turbocharger, which in many versions is of the variable geometry type.
Popular DCI engines
| Model | Displacement, liters | Power, PS | Torque, Nm | Start of production | Fuel delivery system manufacturer | Popular Vehicles |
| K9K | 1.5 | 65-115 | 160-260 | 2001 | Delphi, Continental, Bosch | Renault Kangoo 1, 2; Renault Clio 2, 3, 4, 5; Suzuki Jimny FJ; Nissan Micra K12, K14; Dacia Logan 1, 2; Dacia Sandero 1, 2; Renault Megane 2, 3, 4; Renault Scenic 2, 3, 4; Nissan Almera N16; Dacia Sandero 1, 2; Nissan Tiida C11; Nissan Note E11, E12; Nissan Qashqai J10; Renault Fluence 1; Dacia Duster 1, 2; Nissan Juke F15; Dacia Lodge 1; Renault Captur 1, 2; Nissan NV200 M20; Dacia Docker 1; Renault Kadjar 1; Renault Latitude 1; Renault Mode 1; Renault Megane 2, 3, 4; Renault Talisman 1; Renault Icon 1, 2, 3; Infiniti Q30; Renault Twingo 2 |
| R9M | 1.6 | 130-180 | 320-400 | 2011 | Bosch | Renault Scenic 3, 4; Nissan Qashqai J10, J11; Renault Megane 3, 4; Renault Talisman 1; Renault Fluence 1; Renault Kadjar 1; Renault Espace 5; Renault Koleos 2; Nissan X Trail T32; Renault Traffic 3; Nissan NV300 X82; Fiat Talento 2; Opel Vivaro B |
| R9N | 1.7 | 120-150 | 300-340 | 2018 | – | Renault Koleos 2; Renault Talisman 1; Renault Megane 4; Nissan Qashqai J11; Renault Scenic 4; Nissan X Trail T32; Renault Kadjar 1 |
| F9Q | 1.9 | 80-130 | 180-300 | 1998 | Bosch | Renault Espace 4; Renault Master 2; Renault Megane 1, 2, 3; Renault Laguna 1, 2; Renault Traffic 2; Renault Scenic 1, 2, 3; Vauxhall Vivaro A; Nissan Interstar X70; Nissan Primastar X83; Nissan Primera P12; Mitsubishi Carisma DA |
| M9R | 2.0 | 130-200 | 240-400 | 2005 | Bosch | Nissan Qashqai J10; Nissan X Trail T31; Renault Megane 2, 3; Nissan Primastar X83; Opel Vivaro A; Renault Espace 4, 5; Renault Koleos 1, 2; Renault Latitude 1; Renault Laguna 2, 3; Renault Scenic 2, 3 |
| G9T | 2.2 | 115-150 | 290-320 | 1999 | Bosch | Renault Espace 3, 4; Renault Avanttime; Renault Laguna 2; Renault Vel Satis 1; Renault Master 2; Nissan Interstar T35; Nissan Interstar X70; Opel Movano A |
| М9Т | 2.3 | 100‒180 | 285‒400 | 2010 | Bosch | Renault Master 3; Nissan NV400; Opel Movano B |
| G9U | 2.5 | 100-145 | 260-320 | 1999 | Bosch | Renault Master 2; Renault Trafic 2; Nissan Interstar X70; Nissan Primastar X83; Vauxhall Movano A; Opel Vivaro A |
| P9X | 3.0 | 177-181 | 350-400 | 2002 | Denso | Renault Espace 1; Renault Vel Satis 1 |
| V9X | 3.0 | 230-240 | 450-550 | 2008 | Bosch | Infiniti EX30d J50; Infiniti M30d Y51; Infiniti FX30d S51; Infiniti QX70 S51; Infiniti QX50 J50; Infiniti Q70 Y51; Nissan Navara D40; Nissan Pathfinder R51; Renault Latitude 1; Renault Laguna 3 |