Engine Saab B308E

The Saab B308E 3.0-liter V6 petrol engine was produced only from 1998 to 2003 and was installed on the first generation of the popular 9-5 model and only in combination with automatic transmission. This engine was essentially a supercharged version of the famous Opel X30XE power unit.

V6 GM-engine: B258i, B284L, B308E, B308i.

Specifications

Production years 1998-2003
Displacement, cc 2962
Fuel system distributed injection
Power output, hp 200
Torque output, Nm 310
Cylinder block cast iron V6
Block head aluminum 24v
Cylinder bore, mm 86
Piston stroke, mm 85
Compression ratio 9.5
Features Trionic T7
Hydraulic lifters yes
Timing drive belt
Phase regulator no
Turbocharging Garrett GT1549
Recommended engine oil 5W-30
Engine oil capacity, liter 4.5
Fuel type petrol
Euro standards EURO 2
Fuel consumption, L/100 km (for Saab 9-5 1997)
— city
— highway
— combined
16.3
8.0
11.1
Engine lifespan, km ~300 000
Weight, kg 195

The engine was installed on:

  • Saab 9-5 I (YS3E) in 1998 – 2003.

Disadvantages of the Saab B308E engine

  • This is a very reliable engine and its main problems are associated with lubrication leaks.
  • Especially often, oil crawls out from under the valve covers and fills the candle wells.
  • Also, grease can seep into the coolant through the heat exchanger.
  • The turbine is not the highest resource, sometimes it runs less than 100,000 km.
  • Monitor the condition of the timing belt, its resource is small, and when it breaks, the valves bend.

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