The 1.6-liter 8-valve Mazda B6 or B6-E engine was assembled by the company from 1985 to 1994 and installed on various modifications of the 323 model and its Japanese version of the Familia in the back of the BF‑BG. Also, this motor was installed on the second generation Ford Laser and a similar Mercury Tracer.
B-engine family: B1, B3, B3-ME, B5, B5-DE, B5-ME, B6, B6-ME, B6-DE, BP, BP-ME.
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 |
The engine was installed on:
- Mazda 323 BF in 1985 – 1989, 323 BG in 1989 – 1994;
- Mazda Familia BF in 1985 – 1989, Familia BG in 1989 – 1994.
Disadvantages of the Mazda B6 1.6l engine
- A simple and reliable motor worries its owners only at high mileage;
- Most often, on specialized forums, they complain about all sorts of problems with the ignition system;
- The main cause of floating speed is throttle contamination;
- According to the regulations, the timing belt changes every 60,000 km, but when it breaks, the valves do not bend;
- After 200,000 km, an oil burner or knocking hydraulic lifters are often found.
Frequently asked questions about the Mazda B6 1.6l
How much power does the Mazda B6 1.6l make?
The Mazda B6 1.6l develops 82 - 86 hp and 120 - 125 Nm of torque.
How much oil does the Mazda B6 1.6l take and which one?
Engine oil capacity: 3.0 liters. Recommended oil: 5W-30.
Does the Mazda B6 1.6l have a timing belt or chain?
The Mazda B6 1.6l uses a timing belt.
Is the Mazda B6 1.6l turbocharged?
No, the Mazda B6 1.6l is naturally aspirated.
Does the Mazda B6 1.6l need valve clearance adjustment?
No, the Mazda B6 1.6l has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Mazda B6 1.6l last?
The typical lifespan of the Mazda B6 1.6l is ~275 000 km with proper maintenance.
What is the fuel consumption of the Mazda B6 1.6l?
Mazda 323 1993: city 10.1, highway 6.5, combined 8.3 L/100 km.
What cars was the Mazda B6 1.6l installed on?
Mazda 323 BF in 1985 - 1989, 323 BG in 1989 - 1994; Mazda Familia BF in 1985 - 1989, Familia BG in 1989 - 1994.
What are the common problems of the Mazda B6 1.6l?
A simple and reliable motor worries its owners only at high mileage. Most often, on specialized forums, they complain about all sorts of problems with the ignition system. All known problems.
Para mí uno de los mejores motores, solo necesito saber que tipo o como busco el carburador, llevo ratos buscando… No lo encuentro.
For me one of the best engines, I just need to know what type or how to look for the carburetor, I’ve been looking for a while… I can’t find it.