The 2.5-liter diesel engine Nissan YD25DDTi or YD25 has been produced since 1998 and is installed on the most popular minibuses, pickups and SUVs of the company. This motor replaced the CD20 and TD25 on some cars. The cylinder block here is an in-line 4-cylinder, cast iron, with a cylinder diameter of 89 mm. Inside the block there is a crankshaft with a piston stroke of 100 mm, and the length of the connecting rods is 154.5 mm. All this gives 2.5 liters of working volume.

The most popular YD25DDTi came in 2005 for Nissan Navara (D40) and Pathfinder (R51). It originally produced 126 kW (171 PS; 169 PS) at 4,000 rpm and 403 Nm of torque. In 2010, Nissan updated the engine for the Nissan Navara (D40) and Nissan Pathfinder (R51) with the aim of generating 140 kW (190 PS; 188 PS) and 450 Nm of torque. In 2011, the Nissan Murano was equipped with an updated 140 kW engine and 450 Nm of torque.

The engine was installed on:

• Nissan Bassara 1 (JU30) in 1999 – 2003;
• Nissan Murano 2 (Z51) in 2010 – 2014;
• Nissan Navara 2 (D22) in 1998 – 2004; Navara 2 (D40) in 2004 – …; Navara D23 in 2014 – …;
• Nissan Pathfinder 3 (R51) in 2005 – 2012; Pathfinder 4 (R52) in 2012 – …;
• Nissan Presage 1 (U30) in 1998 – 2003.

Nissan Navara 2.5 YD25 D22 Turbo Diesel Engine