Porsche M48.00 engine

The 4.5-liter gasoline engine Porsche M48.00 was produced by the company from 2002 to 2007 and used in the Cayenne SUV with body type 955 or in the pre-production version of the first generation. Such an engine is known for frequent cylinder scratches caused by poor Lokasil coating. The M48 series also includes: M48.01, M48.50, M48.51, and M48.70.

Technical specifications of the Porsche M48.00 4.5-liter engine.

Exact capacity4511 cm³
Power systemdistributed injection
Engine power340 HP
Torque420 nm
Engine blockaluminum V8
Block headaluminum 32v
Cylinder diameter93 mm
Piston stroke.83 mm
Compression ratio11.5
Engine featuresVarioRam
Hydraulic compensator. tak
Timing drivechain
Timing phase adjusteron suction shafts
Turbochargingthere is no
What oils to use8.5 liters 5W-40
Fuel type98
Environmental classEURO 4
Approximate life expectancy220 000 HP

Fuel consumption Porsche M48.00 engine

Using the example of a 2005 Porsche Cayenne with an automatic transmission:
City20.9 litry
Route11.2 litry
Mixed14.9 litry

Engine Overview and Common Failures

The dry weight of the M 48.00 engine according to the catalog is 227 kg. The engine number M48.00 is located at the junction of the block and the oil pan and faces downwards. The most well-known problem of this unit is the formation of scoring in the cylinders. The causes of scoring are poor fuel or oil quality and driving with a cold engine. Coolant leaks often occur due to burst pipes in the cooling system. Ignition coils have a low service life, and the failure of one can affect the others. Weak points of this engine also include the starter, thermostat, and water pump.

Engine Porsche M48.00

Porsche
Cayenne 1 (9PA)2002 - 2007

See Also

Porsche M48.50 engine

The 4.5-liter turbocharged engine Porsche M48.50 was manufactured by the German company from 2002-2007 and used in the pre-facelift version of the first generation Cayenne crossovers with the 955 body. This engine is known for frequently experiencing cylinder scoring due to weak Alusil coating. The M48 series also includes models: M48.00, M48.01, M48.51, and M48.70.

Porsche engine M55.01

The 3.6-liter VR6 engine Porsche M55.01 was installed by the German corporation from 2007-2010 and used in the basic versions of the Cayenne with the 957 body, which is the first generation after facelift. This engine belonged to the EA390 series and differed little from the VW-Audi engine with the BHK index. The M55 line also includes: M55.02.

Porsche M96.26 engine

The 3.2-liter Porsche M96.26 boxer engine was produced by the company from 2004 to 2006 and installed in the second-generation Boxster S convertible models with the 987 body at the beginning of production. There was also a 3.2-liter version of this engine with the index M96.25. The M96 line also includes: M96.20 and M96.22.

Porsche M97.20 engine

The 2.7-liter M97.20 flat-six engine by Porsche was produced by the company from 2006 to 2009 and installed in the base versions of the Cayman coupe or Boxster convertible with the 987 body. This power unit is a significantly updated version of the M96.23 engine. The M97 lineup also includes: M97.21.

Toyota 7M-GTE engine

The 3.0-liter turbocharged engine Toyota 7M-GTE was produced at the Japanese factory from 1986 to 1992 and was exclusively installed in two sports models of the company: the Z20 body Soarer and the Supra A70. There were also racing versions of this engine called 7M-GTEU with power up to 580 HP. The M series also includes the following engines: 5M-EU, 5M-GE, and 7M-GE.

Mini Engine B38a15a

The 1.5-liter turbocharged engine Mini Cooper B38A15A has been assembled at the company's factory since 2014 and installed in all third-generation Mini models, but only in base versions. This three-cylinder engine is actually one of the variants of the BMW B38 series power units. Engines of the B38 series: B38A12A, B48A20A, and B48A20B.