The YD engine is a 2.2 L & 2.5 L Diesel I4 piston engine from Nissan. It has a cast iron block & aluminium head with chain driven DOHC.
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Winner of the FY 1998 Sho-Ene Taisho (The Energy Conservation Prize). The YD22DD is used in the Y11 Nissan AD van& W11 Expert. [1 ][2][3]
The YD22DDT is used in the X-trail, N16 Almera and early (2001-2002 only) P12 Primera.
The YD22DDTi got introduced in 2003, during the first small facelift of the P12 Primera and N16 Almera.
The YD engine is manufactured in the following versions:
| Code | Vehicle | Year | Displacement | Bore | Stroke | C.R. | Max. Power | Max. Torque | Features |
|---|---|---|---|---|---|---|---|---|---|
| YD22DDT | Nissan Almera | 2000–2002 | 2.2 L (2184 cc) | 86.0 mm | 94.0 mm | 18:1 | 109 PS (81 kW) @4000 rpm | 24.2 kg·m (237 N·m; 175 ft·lbf) @2000 rpm | direct injection Intercooler |
| YD22DTi | Nissan
Almera Nissan X-trail |
2002–present 2001–2007 |
2.2 L (2184 cc) | 86.0 mm | 94.0 mm | 18:1 | 136 PS (100 kW) @4000 rpm | 31 kg·m (300 N·m; 220 ft·lbf) @2000 rpm | common rail direct injection Intercooler |
| YD22DDTi | Nissan Almera | 2003–2005 | 2.2 L (2184 cc) | 86.0 mm | 94.0 mm | 18:1 | 112 PS (82 kW) @4000 rpm 136 PS (100 kW) @4000 rpm |
25.2 kg·m (247 N·m; 182 ft·lbf) @2000 rpm 31 kg·m (300 N·m; 220 ft·lbf) @2000 rpm |
common rail direct injection variable nozzle turbo intercooler |
| YD22DDTi | Nissan Primera | 2003–2005 | 2.2 L (2184 cc) | 86.0 mm | 94.0 mm | 16.7:1 | 139 PS (102 kW) @4000 rpm | 32 kg·m (310 N·m; 230 ft·lbf) @2000 rpm | common rail direct injection variable nozzle turbo intercooler |
| YD25DDT | Nissan Frontier[4] | 2001–present | 2.5 L (2488 cc) | 89.0 mm | 100.0 mm | 18:1 | 109 PS (80 kW) @4000 rpm | 26.5 kg·m (260 N·m; 192 ft·lbf) @2000 rpm | M-fire direct injection turbo intercooler |
| YD25DDTi | Nissan Frontier[5] | 2001–present | 2.5 L (2488 cc) | 89.0 mm | 100.0 mm | 18:1 | 129 PS (95 kW) @4000 rpm | 30 kg·m (290 N·m; 220 ft·lbf) @2000 rpm | common rail direct injection turbo intercooler |
| YD25DDTi High Power | Nissan Navara[6] | 2005–present | 2.5 L (2488 cc) | 89.0 mm | 100.0 mm | 16.5:1 | 174 PS (128 kW) @4000 rpm | 41.1 kg·m (403 N·m; 297 ft·lbf) @2000 rpm | common rail direct injection variable nozzle turbo intercooler |
| YD25DDTi Mid Power Commonrail | Nissan Navara[7] | 2005–present | 2.5 L (2488 cc) | 89.0 mm | 100.0 mm | 16.5:1 | 144 PS (106 kW) @4000 rpm | 36.3 kg·m (356 N·m; 263 ft·lbf) @2000 rpm | common rail direct injection variable nozzle turbo intercooler |
| YD25DDTi NEO Di | Nissan Presage[8] | 1998–2001 | 2.5 L (2488 cc) | 89.0 mm | 100.0 mm | 17.5:1 | 150 PS (110 kW) @4000 rpm | 28.5 kg·m (279 N·m; 206 ft·lbf) @1800 rpm | common rail direct injection variable nozzle turbo intercooler |
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