The 4.8-liter Porsche M48.01 gasoline engine was produced by the concern from 2007 to 2010 and was installed on the Cayenne crossover in the back of the 957 or a restyled version of the first generation. The unit existed in two degrees of forcing: for the S version with 385 hp and for the GTS with 405 hp.
M48 family: M48.00, M48.01, M48.50, M48.51, M48.70.
Specifications
| Production years | 2007-2010 |
| Displacement, cc | 4806 |
| Fuel system | direct injection |
| Power output, hp | 385 – 405 |
| Torque output, Nm | 500 |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder bore, mm | 96 |
| Piston stroke, mm | 83 |
| Compression ratio | 12.5 |
| Features | VarioCam Plus |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | on the intake shafts |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 8.5 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Porsche Cayenne S 2008) — city — highway — combined |
20.2 10.1 13.7 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 217 |
The engine was installed on:
- Porsche Cayenne 1 (9PA) in 2007 – 2010.
Disadvantages of the Porsche M48.01 engine
- Seizures in the cylinders are less common here than in their predecessor, but there are also;
- Bad oil or gasoline is to blame, as well as overheating or driving on a cold engine;
- A lot of trouble is associated with antifreeze leaks from burst pipes or a tank;
- Often the injection pump of the direct injection system and the fuel pump in the tank fail;
- The weak points of the engine include ignition coils, thermostat, pump, vacuum pump.
Frequently asked questions about the Porsche M48.01
How much power does the Porsche M48.01 make?
The Porsche M48.01 develops 385 - 405 hp and 500 Nm of torque.
How much oil does the Porsche M48.01 take and which one?
Engine oil capacity: 8.5 liters. Recommended oil: 5W-40.
Does the Porsche M48.01 have a timing belt or chain?
The Porsche M48.01 uses a timing chain.
Is the Porsche M48.01 turbocharged?
No, the Porsche M48.01 is naturally aspirated.
Does the Porsche M48.01 need valve clearance adjustment?
No, the Porsche M48.01 has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Porsche M48.01 last?
The typical lifespan of the Porsche M48.01 is ~250 000 km with proper maintenance.
What is the fuel consumption of the Porsche M48.01?
Porsche Cayenne S 2008: city 20.2, highway 10.1, combined 13.7 L/100 km.
What cars was the Porsche M48.01 installed on?
Porsche Cayenne 1 (9PA) in 2007 - 2010.
What are the common problems of the Porsche M48.01?
Seizures in the cylinders are less common here than in their predecessor, but there are also. Bad oil or gasoline is to blame, as well as overheating or driving on a cold engine. All known problems.
