Mazda B5-de engine

1.5-liter, 16-valve Mazda B5-DE engine was produced by the company from 1989 to 2005 and installed in models such as Eunos 100 or Familia, as well as in Kia cars labeled as BFD. The most powerful version of this engine, B5-ZE with a power of 125 HP, was only offered in the Japanese market. Engines from the B series: B1, B3, B3-ME, B5, B5-ME, B6, B6-ME, B6-DE, BP, BP-ME.

Technical data of Mazda B5-DE 1.5 liter engine.

Exact capacity1498 cm³
Power systeminjector
Engine power105 - 120 HP
Torque125 - 145 nm
Engine blockcast iron R4
Block headaluminum 16v
Cylinder diameter78 mm
Piston stroke.78.4 mm
Compression ratio9.2 - 9.5
Engine featuresDOHC
Hydraulic compensator. tak
Timing drivebelt
Timing phase adjusterthere is no
Turbochargingthere is no
What oils to use3.2 liters 5W-30
Fuel type92
Environmental classEURO 2
Approximate life expectancy350 000 HP

Fuel consumption Mazda B5-de engine

Using the example of a 1990 Mazda Familia with a manual transmission:
City8.5 litry
Route5.7 litry
Mixed6.8 litry

Engine Overview and Common Failures

The weight of the B5-DE engine according to the catalog is 129.3 kg. The engine number B5-DE is located at the junction of the block and the gearbox. This simple and reliable engine doesn't cause many problems for its owners. Judging by the number of discussions on the forum, the ignition system is the most common failure here. Hydraulic compensators do not tolerate cheap oil and can start knocking even before reaching 100,000 km. The timing belt is designed for approximately 60,000 km, but it does not bend in case of a valve breakage. On very serious issues, excessive oil consumption due to ring deposits is often encountered.

Engine Mazda B5-de

Mazda
323 IV (BG)1989 - 1994
Autozam AZ-3 (EC)1991 - 1998
Eunos 100 (BG)1989 - 1994
Eunos Presso I (EC)1991 - 1998
Familia VII (BG)1989 - 1994
Familia VIII (BH)1994 - 1996
Kia (jak BFD, A5D i S5D)
Sephia 1 (FA)1992 - 1997
Sephia 2 (FB)1997 - 2001
Shuma 1 (FB)1997 - 2001
Spectra 1 (SD)2000 - 2004
Rio 1 (DC)1999 - 2005

Engines from the same line as Mazda B5-de engine

See Also

Mazda Fp engine

The 1.8-liter Mazda FP gasoline engine was produced at the factory in Japan from 1991 to 1997 and was installed in the sedan-hatchback 626 with the GE body and the Japanese version of the Xedos 6 clone, known as the Eunos 500. The next generation of the 626 model was already equipped with an updated version of this engine, designated as the FP-DE. Engines F: F6, F8, FP-DE, FE, FE-DE, FE3N, FS, FS-DE, FS-ZE, and F2.

Mazda K8-ze engine

The 1.8-liter V6 engine Mazda K8-ZE was produced at the Japanese factory from 1991 to 1998 and installed in local versions of popular models such as Eunos, Efini MS-6, and Cronos. In the European and American markets, a degraded version designated as K8-DE was used. The engines included in the K-engine series are: K8-DE, KF-DE, KF-ZE, KJ-ZEM, KL-DE, KL-G4, and KL-ZE.

Mazda L3-ve engine

The 2.3-liter Mazda L3-VE gasoline engine was produced by the company from 2002 to 2018 and installed in many popular models, including Ford cars under the name SEWA. In the second generation of the Mazda MPV minivan, the L3-DE version without variable valve timing was used. Engines marked with the letter "L": L8-DE, L813, LF-DE, LF-VD, LF17, LFF7, L3-VDT, L3C1, and L5-VE.

Mazda Z6 Engine

The 1.6-liter Mazda Z6 engine was produced at the company's Japanese factory from 2003 to 2019, and throughout this time, it was only installed in the third series model, but immediately in three generations of it. Some sources refer to this engine as a successor to the ZM-DE, but that is untrue. The Z-engine series also includes: Z5-DE, ZJ-VE, ZL-DE, ZL-VE, and ZY-VE.

Alfa Romeo 939a000 Engine

The 3.2-liter V6 engine, Alfa Romeo 939A000, was produced at GM factories from 2005 to 2010 and installed in popular models of the Italian company, such as Brera and the similar Spider. This engine was developed based on the GM LU1 block, but it has its own cylinder heads and Twin Phaser timing regulators. The JTS engine series includes: 937A1000 and 939A5000.

BMW M60 engine

The BMW M60 engine series, with eight cylinders and a displacement of 3.0 and 4.0 liters, was produced from 1992 to 1996 and installed in popular models of the E34 5 Series and the E32 and E38 7 Series. The company Alpina used this engine to create their powerful power units, achieving a displacement of up to 4.6 liters and 340 horsepower. The V8 engine lineup also includes the following units: M62, N62, and N63.