Nissan YD engine

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Nissan logo.svg YD engine
Presage YD25DDTi.jpg
Overview
ManufacturerNissan Diesel
Layout
ConfigurationInline-4
Displacement2.2–2.5 L (2,184–2,488 cc)
Cylinder bore86 mm (3.4 in)
89 mm (3.5 in)
Piston stroke94 mm (3.7 in)
100 mm (3.9 in)
Block materialCast-iron
Head materialAluminium
ValvetrainDOHC
Compression ratio15.0:1-18.0:1
Combustion
TurbochargerGarrett GT1749V or IHI RHF4 Variable nozzle with intercooler (on some versions)
Fuel systemElectronic rotary injection
Common rail direct injection (since 2001)
Fuel typeDiesel
Cooling systemWater-cooled
Output
Power output77–190 PS (57–140 kW; 76–187 hp)
Torque output16–45.9 kg⋅m (157–450 N⋅m; 116–332 lb⋅ft)

The YD engine is a 2.2 and 2.5 L (2,184 and 2,488 cc) Inline-4 diesel engine from Nissan. It has a cast-iron block and aluminium head with chain driven DOHC.

YD22DD[edit]

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] It is a non turbo engine utilising the VP44 electronic controlled rotary injection pump.

YD22DDT (VP44 pump)[edit]

The YD22DDT is used in the X-Trail, N16 Almera. It features the VP44 electronic rotary injection system and wastegated turbochargers. The VP44 pump models are easily spotted due to a flat acoustic cover over the engine.

YD22DDTi (commonrail)[edit]

YD22DDTi (Common Rail)

The YD22DDTi was a commonrail diesel introduced in 2001, during the first small facelift of the P12 Primera, N16 Almera and V10 Almera Tino. It is also fitted to the Nissan X-trail. The injection system is commonrail with a variable vane turbocharger is intercooled and produces the most power and torque of all the YD22 engines. Cars with this commonrail engine usually carry the DDTI badge. The commonrail version is easily distinguished from the VP44 model by the 4 injector bumps on the top of the acoustic cover.

Non intercooled versions of this engine were also available with a lower power rating.

YD25DDTi (VP44 Pump)[edit]

YD25DDTi (VP44)

This engine features the VP44 rotary injection pump and is turbocharged and intercooled. In the Presage/Bassara it is fitted sideways with a variable vane turbocharger (Garrett GT1749V) and torque is limited to approximately 28.6 kg⋅m (280 N⋅m; 207 lb⋅ft) accommodate the 4 speed automatic gearbox attached.

In the D22 Navara/Kingcab/Frontier the engine is essentially the same other than modifications to accessories, mounts and plumbing to accommodate the longitudinal engine layout. The turbo is a wastegated IHI RHF4 which is also intercooled. The stronger gearbox allows it to produce more torque than the Presage/Bassara version.

Applications[edit]

YD25DDTi High Power (commonrail a.k.a. DCi)[edit]

YD25DDTi High Power

The model description YD25DDTi technically refers to the YD25 engines which use the VP44 rotary electronic injection pump and run injection lines to each cylinder. It is equipped with a variable nozzle turbocharger (Garrett gt2056v). This DDTi engine was last used in the Presage/Bassara and the D22 navara.

The common rail versions of this engine are referred to in Europe as DCi. The commonrail engines are used in the D40 navara, late model D22 navara and the R51 pathfinder. This is the engine referred to below.

YD25DDTi High Power was developed in 2005 for the Nissan Navara (D40) and the Nissan Pathfinder (R51). It initially produced 126 kW (171 PS; 169 hp) @ 4,000 rpm and 41.1 kg⋅m (403 N⋅m; 297 lb⋅ft) of torque. In 2010, Nissan updated the engine for the Nissan Navara (D40) and Nissan Pathfinder (R51) facelift to produce 140 kW (190 PS; 188 hp) and 45.9 kg⋅m (450 N⋅m; 332 lb⋅ft) of torque.[4] In 2011 the Nissan Murano was fitted with the updated engine producing 140 kW (190 PS; 188 hp) and 45.9 kg⋅m (450 N⋅m; 332 lb⋅ft) of torque.

Applications[edit]

Engine reference[edit]

The YD engine is manufactured in the following versions:

Code Vehicle Year Displacement Bore x Stroke C.R. Max. Power Max. Torque Features Notes
YD22DD Nissan Y11 AD Van 2000–2002 2.2 L (2,184 cc) 86 mm × 94 mm (3.4 in × 3.7 in) 18.0:1 77 PS (57 kW) @ 4000 rpm 16 kg⋅m (160 N⋅m; 120 lb⋅ft) @ 2000 rpm direct injection
16 valve, no turbo
YD22DDT Nissan Almera N16 2000–2002 110 PS (81 kW)@ 4000 rpm 24.2 kg⋅m (237 N⋅m; 175 lb⋅ft) @ 2000 rpm direct injection
YD22DTi Nissan X-Trail 2001–2003 114 PS (84 kW) @ 4000 rpm 25.2 kg⋅m (247 N⋅m; 182 lb⋅ft) @ 2000 rpm common rail direct injection
intercooler
YD22DDTi Nissan X-Trail 2003–2007 16.7:1 136 PS (100 kW) @ 4000 rpm 31 kg⋅m (300 N⋅m; 220 lb⋅ft) @ 2000 rpm common rail direct injection
variable nozzle turbo
intercooler
YD22DDTi Nissan Almera N16
Nissan V10 Almera Tino
2003–2005 112 PS (82 kW) @ 4000 rpm
136 PS (100 kW) @ 4000 rpm
25.2 kg⋅m (247 N⋅m; 182 lb⋅ft) @ 2000 rpm
31 kg⋅m (300 N⋅m; 220 lb⋅ft) @ 2000 rpm
common rail direct injection
variable nozzle turbo
intercooler
YD22DDTi Nissan Primera P12
Nissan Almera N16
2003–2005 139 PS (102 kW) @ 4000 rpm 32 kg⋅m (310 N⋅m; 230 lb⋅ft) @ 2000 rpm common rail direct injection
variable nozzle turbo
intercooler
YD25DDT Nissan D22 Frontier/Navara[5] 2001–present 2.5 L (2,488 cc) 89 mm × 100 mm (3.5 in × 3.9 in) 18.0:1 109 PS (80 kW) @ 4000 rpm 26.5 kg⋅m (260 N⋅m; 192 lb⋅ft) @ 2000 rpm M-fire direct injection
turbo
intercooler
YD25DDTi Nissan Navara/Frontier (D22)[6] 2001–present 98 kW (133 PS; 131 hp) @ 4000 rpm 31 kg⋅m (300 N⋅m; 220 lb⋅ft) @ 2000 rpm common rail direct injection
turbo
intercooler
YD25DDTi High Power Nissan Pathfinder (R51)
Nissan Navara (D40)[7]
2005–2009 16.5:1 126 kW (171 PS; 169 hp) @ 4000 rpm 41.1 kg⋅m (403 N⋅m; 297 lb⋅ft) @ 2000 rpm common rail direct injection
variable nozzle turbo
intercooler
Used on the 4x4 drivetrain only for the D40
YD25DDTi High Power Nissan Pathfinder (R51)[8][9]
Nissan Navara (D40)[10]
Nissan Terra[11]
2010–present 15.0:1 140 kW (190 PS; 188 hp) @ 4000 rpm 45.9 kg⋅m (450 N⋅m; 332 lb⋅ft) @ 2000 rpm common rail direct injection
variable nozzle turbo
intercooler
YD25DDTi Mid Power Commonrail Nissan Navara (D40)[12] 2005–present 16.5:1 106 kW (144 PS; 142 hp) @ 4000 rpm 36.3 kg⋅m (356 N⋅m; 263 lb⋅ft) @ 2000 rpm common rail direct injection
variable nozzle turbo
intercooler
Used on the 4x2 Drivetrain
YD25DDTi NEO Di Nissan U30 Presage/Bassara[13] 1998–2001 17.5:1 150 PS (110 kW) @ 4000 rpm 28.5 kg⋅m (279 N⋅m; 206 lb⋅ft) @ 1800 rpm common rail direct injection
variable nozzle turbo
intercooler

See also[edit]

Nissan engines

References[edit]

  1. ^ Nissan-Global (Model Lineup 2002)
  2. ^ Nissan-Global (Nissan Expert 1999)
  3. ^ Nissan-Global (Nissan AD 1999)
  4. ^ Nissan facelifts the Navara and Pathfinder
  5. ^ Nissan Thailand (Nissan Frontier Single Cab)
  6. ^ Nissan Thailand (Nissan Frontier Double Cab)
  7. ^ Nissan Thailand (Nissan Navara 4x4)
  8. ^ Nissan Pathfinder R51 technical (Pathfinder R51 technical)
  9. ^ Nissan Pathfinder R51 diesel technical (Pathfinder R51 diesel technical)
  10. ^ Nissan facelifts the Navara and Pathfinder (Nissan Navara 4x4)
  11. ^ http://otodriver.com/article/view/nissan-terra-resmi-muncul-di-filipina-siap-saingi-pajero-sport-dan-fortuner/kUtHZsZmUB2xwIn22utqDfSloSH5d8WXz3SwOTxXiXQ
  12. ^ Nissan Thailand (Nissan Navara 4x2)
  13. ^ Nissan Global (Nissan Presage, 23 June 1998)