The 2.0-liter Saab B207E turbo engine was assembled at the concern’s factories from 2002 to 2012 and was installed only on the second generation of the popular 9-3 model throughout its release. This turbo engine is essentially a modification of the GM LK9 unit and is similar to the Opel Z20NET.
R4 GM-engine: B207E, B207L, B207R.
Specifications
| Production years | 2002-2012 |
| Displacement, cc | 1998 |
| Fuel system | distributed injection |
| Power output, hp | 150 |
| Torque output, Nm | 240 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 86 |
| Piston stroke, mm | 86 |
| Compression ratio | 9.5 |
| Features | intercooler |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | Garrett GT2052S (until 2006) MHI TD04-11TK (since 2006) |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.7 |
| Fuel type | petrol |
| Euro standards | EURO 4/5 |
| Fuel consumption, L/100 km (for Saab 9-3 2005) — city — highway — combined |
10.5 6.0 7.7 |
| Engine lifespan, km | ~300 000 |
The engine was installed on:
- Saab 9-3 II (YS3F) in 2002 – 2012.
Disadvantages of the Saab B207E engine
- This is a very reliable motor and its main problem is the low life of the chains;
- By about 200,000 km, you have to change the timing chain and the balance shaft chain;
- The turbine here serves quite well, but its bypass valve often fails;
- A short-lived crankcase ventilation valve delivers a lot of problems;
- Weaknesses include an electric throttle, a gasoline pump, a control unit and a crankshaft position sensor.
