Nissan Rb25de engine

The 2.5-liter Nissan RB25DE engine was produced in a Japanese factory from 1991 to 2002 and installed in popular models such as the Skyline, Cefiro, Laurel, and Stagea. Around 1998, an updated version of this engine was introduced, designated as NEO. The RB engine lineup includes: RB20E, RB20ET, RB20DE, RB20DET, RB25DET, and RB26DETT.

Technical specifications of the Nissan RB25DE 2.5-liter engine.

Standard Modification
Exact capacity2498 cm³
Power systemdistributed injection
Engine power180 - 190 HP
Torque225 - 235 nm
Engine blockcast iron R6
Block headaluminum 24v
Cylinder diameter86 mm
Piston stroke.71.7 mm
Compression ratio10
Engine featuresthere is no
Hydraulic compensator. tak
Timing drivestrip
Timing phase adjusteroption
Turbochargingthere is no
What oils to use4.6 liters 5W-30
Fuel type92
Environmental classEURO 2/3
Approximate life expectancy400 000 HP
Modification RB25DE NEO
Exact capacity2498 cm³
Power systemdistributed injection
Engine power200 HP
Torque255 nm
Engine blockcast iron R6
Block headaluminum 24v
Cylinder diameter86 mm
Piston stroke.71.7 mm
Compression ratio10
Engine featuresthere is no
Hydraulic compensator. there is no
Timing drivestrip
Timing phase adjusterat the inlet NVCS
Turbochargingthere is no
What oils to use4.6 liters 5W-30
Fuel type95
Environmental classEURO 3/4
Approximate life expectancy350 000 HP

Fuel consumption Nissan Rb25de engine

Using the example of the 2000 Nissan Stagea with automatic transmission:
City14.1 litry
Route9.6 litry
Mixed11.8 litry

Engine Overview and Common Failures

The weight of the RB25DE engine according to the catalog is 235 kg. The RB25DE engine number is located at the junction of the block and the gearbox. One of the most popular inline six engines is known for its excellent reliability. The main complaint from owners about their engine is high fuel consumption. Ignition coils are characterized by low durability, which causes misfiring. Do not miss the timing belt replacement schedule, as valve bending can occur if it breaks. The fuel system does not tolerate poor gasoline, and injectors get clogged very quickly.

Engine Nissan Rb25de

Nissan
Laurel 6 (C33)1991 - 1993
Laurel 7 (C34)1993 - 1997
Laurel 8 (C35)1997 - 2002
Skyline 8 (R32)1991 - 1994
Skyline 9 (R33)1993 - 1998
Skyline 10 (R34)1999 - 2002
Cefiro 1 (A31)1991 - 1994
Stagea 1 (WC34)1996 - 2001

Engines from the same line as Nissan Rb25de engine

See Also

Nissan MR20DD Engine

The 2.0-liter Nissan MR20DD engine has been produced since 2010 at the company's Japanese factory and is installed in the Serena minibus as well as the mid-size crossovers Kashkai and X-Trail. This gasoline powertrain is often used in a hybrid drive system. The MR engine family includes engines: MR15DDT, MR16DDT, MR18DE, MRA8DE, MR20DE.

Nissan Tb42 engine

The 4.2-liter Nissan TB42 engine was produced in a Japanese factory from 1987 to 1997 and was only installed under the hood of the legendary off-road vehicle, Patrol, as well as only in the Y60 body. This engine existed in two versions: with a carburetor, TB42S, and with fuel injection, TB42E. The TB engine family also includes the following engines: TB45 and TB48DE.

Nissan Vg30i engine

The 3.0-liter Nissan VG30i engine was produced for a short period, from 1985 to 1989, and quickly gave way to more modern units with distributed injection. This gasoline engine with single-point injection was only installed in pickups or SUVs. The VG series of 12-valve engines includes: VG20E, VG20ET, VG30E, VG30ET, and VG33E.

Nissan Vh41de Engine

The 4.1-liter engine Nissan VH41DE was produced from 1991 to 2001 in a Japanese factory and installed in the most expensive models of the company, including the American Infiniti Q45. This engine still attracts enthusiasts who want to install powerful power units in their cars. The VH family also includes the VH45DE engine.

Fiat Engine 192a2000

The 2.4-liter 5-cylinder Fiat 192А2000 engine was produced in Italy from 2001 to 2007 and was mounted in the sport versions of Stilo like Abarth or GT, as well as in Lancias Lybra and Thesis. Before 2001, a similar engine with the designation 838A2000 was used in Lancia Kappa cars. The Pratola Serra series also includes: 182A3000, 182A2000, and 182A1000.

Ford A9ja engine

The 1.3-liter engine Ford A9JA, A9JB or Zetec RoCam 1.3 was produced from 2001 to 2008 and exclusively installed in the fifth generation Fiesta hatchback version with three or five doors. This power unit is officially referred to by the company as Duratec 8v in its catalogs. Also, belonging to the Zetec RoCam line is the engine: CDDA.