The 2.7-liter boxer Porsche M96.22 engine was assembled by the company from 1999 to 2002 and was installed only on restyled versions of the first-generation Boxster convertible in the back of the 986. There was a 3.2-liter modification of this power unit under its M96.21 index.
M96 family: M96.20, M96.22, M96.26.
Specifications
| Production years | 1999-2002 |
| Displacement, cc | 2687 |
| Fuel system | distributed injection |
| Power output, hp | 220 |
| Torque output, Nm | 260 |
| Cylinder block | aluminum H6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 85.5 |
| Piston stroke, mm | 78 |
| Compression ratio | 11.0 |
| Features | no |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | VarioCam |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 8.7 |
| Fuel type | petrol |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Porsche Boxster S 2001) — city — highway — combined |
14.3 7.4 9.9 |
| Engine lifespan, km | ~220 000 |
| Weight, kg | 182 |
The engine was installed on:
- Porsche Boxster 1 (986) in 1999 – 2002.
Disadvantages of the Porsche M96.22 engine
- The most famous problem of such units is the intermediate shaft bearing;
- Also, these engines are demanding on lubrication and the rotation of the liners is a frequent phenomenon;
- The timing chain drive often requires replacement even up to 150,000 km;
- The weak points of the engine include a weak pump, reservoir and the entire cooling system as a whole;
- There is no dry sump lubrication system, so it’s better not to overdo it on the track.
Frequently asked questions about the Porsche M96.22
How much power does the Porsche M96.22 make?
The Porsche M96.22 develops 220 hp and 260 Nm of torque.
How much oil does the Porsche M96.22 take and which one?
Engine oil capacity: 8.7 liters. Recommended oil: 5W-40.
Does the Porsche M96.22 have a timing belt or chain?
The Porsche M96.22 uses a timing chain.
Is the Porsche M96.22 turbocharged?
No, the Porsche M96.22 is naturally aspirated.
Does the Porsche M96.22 need valve clearance adjustment?
No, the Porsche M96.22 has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Porsche M96.22 last?
The typical lifespan of the Porsche M96.22 is ~220 000 km with proper maintenance.
What is the fuel consumption of the Porsche M96.22?
Porsche Boxster S 2001: city 14.3, highway 7.4, combined 9.9 L/100 km.
What cars was the Porsche M96.22 installed on?
Porsche Boxster 1 (986) in 1999 - 2002.
What are the common problems of the Porsche M96.22?
The most famous problem of such units is the intermediate shaft bearing. Also, these engines are demanding on lubrication and the rotation of the liners is a frequent phenomenon. All known problems.





