The Saab B308i 3.0-liter V6 petrol engine was produced in England from 1994 to 1997 and was installed on the 9000 model and only in combination with an automatic transmission. This motor, in fact, was one of the varieties of the famous Opel X30XE power unit.
Saab V6 (GM) family: B258i, B284L, B308E, B308i.
Specifications
| Production years | 1994-1997 |
| Displacement, cc | 2962 |
| Fuel system | distributed injection |
| Power output, hp | 211 |
| Torque output, Nm | 270 |
| Cylinder block | cast iron V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 86 |
| Piston stroke, mm | 85 |
| Compression ratio | 10.8 |
| Features | Bosch Motronic 2.8.1 |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| 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 9000 1995) — city — highway — combined |
13.8 7.6 9.3 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 190 |
The engine was installed on:
- Saab 9000 I in 1994 – 1997.
Disadvantages of the Saab B308i engine
- Most of all, this motor is worried about oil leaks, especially from under the valve covers.
- The main culprits for poor starting are grease-filled candle wells.
- Also, oil is often mixed with coolant through a heat exchanger.
- Monitor the condition of the timing belt, it runs a little, and if it breaks, the valves bend here.
- Any jam in the engine sump will usually block the low-hanging oil pan.
Frequently asked questions about the Saab B308i
How much power does the Saab B308i make?
The Saab B308i develops 211 hp and 270 Nm of torque.
How much oil does the Saab B308i take and which one?
Engine oil capacity: 4.5 liters. Recommended oil: 5W-30.
Does the Saab B308i have a timing belt or chain?
The Saab B308i uses a timing belt.
Is the Saab B308i turbocharged?
No, the Saab B308i is naturally aspirated.
Does the Saab B308i need valve clearance adjustment?
No, the Saab B308i has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Saab B308i last?
The typical lifespan of the Saab B308i is ~300 000 km with proper maintenance.
What is the fuel consumption of the Saab B308i?
Saab 9000 1995: city 13.8, highway 7.6, combined 9.3 L/100 km.
What cars was the Saab B308i installed on?
Saab 9000 I in 1994 - 1997.
What are the common problems of the Saab B308i?
Most of all, this motor is worried about oil leaks, especially from under the valve covers. The main culprits for poor starting are grease-filled candle wells. All known problems.
