The 1.4-liter Mazda Y4 or 1.4 CiTD diesel engine was produced from 2003 to 2009 and installed in the first and second generation of the popular compact model with the index 2. This engine comes in one version, Y404, and is a variant of the Peugeot 1.4 HDi engine. The MZ-CD series also includes the Y6 diesel engine.
| Exact capacity | 1399 cm³ |
| Power system | Common Rail |
| Engine power | 68 HP |
| Torque | 160 nm |
| Engine block | aluminum R4 |
| Block head | aluminum 8v |
| Cylinder diameter | 73.7 mm |
| Piston stroke. | 82 mm |
| Compression ratio | 17.9 |
| Engine features | SOHC |
| Hydraulic compensator. | tak |
| Timing drive | strip |
| Timing phase adjuster | there is no |
| Turbocharging | BorgWarner KP35 |
| What oils to use | 3.75 liters 5W-30 |
| Fuel type | diesel |
| Environmental class | EURO 3/4 |
| Approximate life expectancy | 300 000 HP |
| City | 5.1 litry |
| Route | 3.5 litry |
| Mixed | 4.1 litry |
Despite its modest workload, this diesel engine is quite resourceful. The fuel system from Siemens is reliable, although it is very sensitive to air pockets. It's also common for the control valves PCV and VCV on the fuel pump to fail here. Pay close attention to the condition of the timing belt, as its breakage can cause valve damage. Other weak points of the engine include the VKG membrane and the crankshaft damper pulley.
| 2 I (DY) | 2003 - 2007 |
| 2 II (DE) | 2007 - 2009 |
The 2.2-liter Mazda R2AA diesel engine was produced by the company from 2008 to 2013 and installed in popular models such as the third and sixth series, as well as the CX-7 crossover. There was a version of this engine with reduced power output, rated at 125 HP, labeled as R2BF. The MZR-CD lineup also includes the following engines: RF5C and RF7J.
The 2.5-liter Mazda WL-T turbodiesel engine was produced in Japan from 1995 to 2006 and used in rear-wheel drive as well as fully driven models such as MPV, Bongo Friendee, and Proceed Marvie. The modified version of this engine with electronically controlled unit injectors is often referred to as WL-TE. The same line also includes the naturally aspirated WL diesel engine.
The 1.5-liter Mazda S5-DPTS diesel engine was produced in Japan from 2014 to 2019 and was installed in Mazda's smallest models such as the Mazda2, Mazda3, and CX-3 crossover. There is also a version of this engine with the i-ELOOP energy recovery system, designated as S5-DPTR. The Skyactiv-D range also includes the following engines: S8-DPTS and SH-VPTS.
1.3-liter engine 199A2000 or Fiat Doblo 1.3 Multijet was produced from 2005 to 2016 and installed in many models of the Italian company, such as Grande Punto and Lancia Ypsilon. This powertrain is also known as Opel Z13DTJ, Suzuki D13AA, and Peugeot-Citroen F13DTE5. Multijet I series: 199A3000 186A9000 192A8000 839A6000 937A5000 939A3000