From 1985 to 1994, the company assembled the 1.6-liter 8-valve Mazda B6 or B6-E engine, which was mounted on different versions of the 323 model and its Japanese version of the Familia in the rear of the BF-BG. Additionally, the second-generation Ford Laser and a comparable Mercury Tracer had this motor installed.
B1, B3, B3-ME, B5, B5-DE, B5-ME, B6, B6-ME, B6-DE, BP, and BP-ME are all members of the B-engine family.
The engine was mounted on:
- Mazda 323 BF in 1985 – 1989;
- Mazda 323 BG in 1989 – 1994;
- Mazda Familia BF in 1985 – 1989;
- Mazda Familia BG in 1989 – 1994.
Specifications
| Production years | 1985-1994 |
| Displacement, cc | 1597 |
| Fuel system | injector |
| Power output, hp | 82 – 86 |
| Torque output, Nm | 120 – 125 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 78 |
| Piston stroke, mm | 83.6 |
| Compression ratio | 9.3 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.0 |
| Fuel type | petrol |
| Euro standards | EURO 1/2 |
| Fuel consumption, L/100 km (for Mazda 323 1993) — city — highway — combined |
10.1 6.5 8.3 |
| Engine lifespan, km | ~275 000 |
| Weight, kg | 137.2 |
Disadvantages of the Mazda B6 1.6l engine
Owners of a straightforward and dependable motor are only concerned about high mileage; they typically complain about various ignition system issues on specialized forums;
Throttle contamination is the primary cause of floating speed.
The timing belt is supposed to change every 60,000 kilometers, but when it breaks, the valves don’t bend; after 200,000 kilometers, an oil burner or knocking hydraulic lifters are frequently observed.